1.300 is probably a safe value to use if you are unsure. C $266.99. Low profile and high grip from Mitee-Bite, Up to 1" diameter of end mill and drill bit, American made solid carbide cutting tools and premium CAT40 tool holders and CNC milling machine vise, Speed and feed on solid carbide end mill, drills, tap and more technical information and How-to, Regular Price: Additionally, we sell upgrades and accessories for many of the leading brands. Later, we will bore the recess for the land on the spindle plate and, for that operation, it is essential that the recess be concentric with the mounting bolts. JavaScript seems to be disabled in your browser. They should be exactly the same distance apart as the caliper points. It is difficult to accurately measure the inside diameter of the recess to less than .001, but it is easier to measure an outside diameter accurately. This approach, however, requires many more operations to change the drills each time. Now scribe an arc at a point on the other side of the circle. Save Item ; Notify me. Choose an option to view item availability. These little punches are then seated in the bolt holes of the spindle with the points protruding. The dimensions are shown in the following table. We wont share your address with anybody else. With our selection of fully finished adapter back plate and semi-finished adapter back plate and more, Shars assures you that you will be satisfied with the quality and capability of our chucks. If your forget this, and drill all the way through, you will not be pleased with yourself. The template is used as a gauge for testing the diameter when you machine the spindle recess on the back plate. Lathe Chuck Adapter Back Plate: 6" Chuck, for Self-Centering Chucks. It is easier to use dividers to scribe the circle than to use the points of the dial caliper. Now set your dial caliper to the proper distance from your calculations, 3-jaw versus 4-jaw, and scribe marks as before. About Us - LittleMachineShop.com is a small U.S. business specializing in sourcing and selling quality machines, tooling, spare parts, and accessories for home shop machinists and small machine shops. Brief content visible, double tap to read full content. Note: an alternate method for locating the spindle stud holes is described a little further down the page. Now we are ready to bring the recess to its final diameter. Unfinished Cast-iron adapters (backplates) for lathe chucks. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. $199.00. Take successive boring cuts of about .020 per pass until the recess is about .130 deep. Shars Tool stocks a comprehensive line of lathe chucks back plate for your application. Out of stock. Unable to add item to List. Please check compatibility before purchasing. The studs should only be screwed in about half the thickness of the plate or you will cut through them in the following facing operation. When youre all done turning the outside edge this is a good point at which to test the runout of the plate. If you have a large enough countersink, use it to put a nice finished edge on the bolt holes. $125.37. Turn your cutting tool to about a 45 degree angle and take a very light chamfering cut to clean up the sharp outer edge of the center hole. I opted for convenience instead and still achieved a result that was accurate enough. This could be probably done on the lathe if you have or make a faceplate so that you can offset the back plate to drill the holes, or mount the back plate to the cross slide on an angle plate. Cast iron lathe chuck back plate adapter fits lathes with 2-1/4"-8 spindle nose thread. Drill out the holes for the chuck bolts, that were previously center drilled, to 5/16 and finally to 21/64. Change to Lee Valley Canada website to see content specific to that region and the best shipping options. Stop after each cut and measure carefully using the sharp points of the dial caliper and swinging them in an arc to make sure you are traversing the widest point of the recess. I cut a piece of 1/2 thick aluminum plate down to 4 1/4 square on my 46 bandsaw. Sized to fi t D1-5 chuck mounts, these Back Plates are precision made and mount to your chuck with minimal modifi cations. For the benefit of those readers who have limited shop capabilities, I was hoping to make the back plate entirely on the lathe but I ended up using a drill press as well. Use the boring tool to lightly champfer the sharp edge of the recess. Make a nice smooth finishing cut. Unfortunately, this is a difficult dimension to measure accurately. Poland $306 $225.00 $20.00 shipping or Best Offer L0 L-0 Printed Lathe Spindle Nose Protector Rockwell Logan Clausing Leblonde $28.00 $4.99 shipping or Best Offer You must have JavaScript enabled in your browser to utilize the functionality of this website. A shipping surcharge applies in addition to our regular shipping and handling fee. If your lathe is listed below, it's easy to find the correct backplate adapter. SKU202-1853. COLCHESTER 12" SLOTTED LATHE FACE PLATE w/ L0 MOUNT $149.99 $49.08 shipping New Bison 6" Set-Tru Lathe Chuck Adapter / Back Plate. When you are turning the recess, the back plate is mounted on the spindle so you cant use the spindle itself to test fit the recess. $275.00. Products with electrical plugs are designed for use in the US. If you have any questions, please feel to reach out to us and we would be happy to help. This extra thickness
With some fiddling with the toolpost angle you should be able to get the tool far enough out to reach the corner of the plate, or at least past the sides, which is good enough. $98.95, Online Price Only In this article, I will describe how to make a back plate to adapt a 4-inch chuck to the 710 or 712 mini-lathe. The objective is to drill down so that the outside edge of the drill goes just a little deeper than the height of the bolt head. Youll receive a one-time email when this item is back in stock online. Lathe Chuck Universal Back Plates, Threaded, A1 A2 D1, Semi Finished Fully Machined, Lathe Chuck Universal Back Plates, Threaded, A1 A2 D1 L Bison Bial, A summary of items listed in drop down menu, Abrasive Accessories and Replacement Parts, Linear Grinding, Blending and Polishing Abrasive Drum Wheels, Rex Cut Abrasives Impregnated Cotton Abrasives, Welding Stands, Welding positioners and Clamps, BSPP BSPT NPS NPT Pipe Round Split Dies Left and Right Hand Section, Die, Stock, Handle, Holder for Hex and Round, Spade Drills Blades, Insertable Bodies, Multi-Tool Systems, Threaded Insert Section (Thread Repair or Replacement), Communications, security and Surveillance, PDigital Readouts Equipment and Accessories, Hydraulic Cylinders and Mounting Accessories, Trash Cans, Bags & CompactorsTrash Bags & Liners, Power Cords, Power Strips and Adapters Cord & Cable Reels, Electrical Wire Pulling Tools & Accessories, Voice and Data Components and Accessories, CNC Power Chuck 2 and 3 Jaw Interchangeable with Kitagawa 8200 Series Diect A-2 Mount, Lathe Chuck 3 and 4 Inch 5C and MT Mount, Fixed and Revolving Head Tail Stock ID 1294-, Lathe Chuck 3 and 6 Jaw Self Centering Lathe Chuck Zero Set 6-12" CDTooling Value Line, Lathe Chuck Back Plates, Threaded, A, D-1, L, Zero Mount CDTooling Value Line ID 1289-, Lathe Chuck Jaws, Parts and Accessories, Jaw Boring Rings CDT Value Line, Rotating Bodies Morse Taper for Lathe Chucks, Lubricants, Coolants and Industrial Chemicals, Calibration, Layout and Machine Setup Tools, Digital Readouts Equipment and Accessories, Carbide Tipped Driling SDS Spline Round Hex Half Flat Shanks, Jacks, Bottle, Floor, Screw. Centering is not quite as demanding if you are mounting a 4-jaw chuck since the chuck jaws can be offset slightly to compensate. 6" 4 jaw Self Centering Scroll Lathe Chucks Solid Jaws. It also analyzed reviews to verify trustworthiness. Then saw off the corners to make an octagon. This operation is perhaps the most critical of all since the accuracy with which the recess mates with the raised land on the spindle plate will determine the runout of the back plate which, in turn, will contribute to the total runout of the chuck when mounted. Common Machine Spindle Types D1 Camlock Spindle A1/A2 Short Taper DIN 55026, ISO 702/I L Type Long Taper Key Drive I used increments of 1/32 for each drilling pass. $191.50, Online Price Only As you approach the target diameter, advance the cross feed one division or less on each pass, stopping frequently to measure and test fit to the back of the chuck. Meanwhile, if you need a 4-jaw chuck, the J&L 3-inch 4-jaw mounts directly to the spindle plate without requiring a back plate. Properly done, though, it will produce a finely finished and very useful tool that you can admire for the life of the lathe. When Im working to a critical dimension like this I like to write the target dimension and each successive measurement in my shop workbook. 4 watching. Help others learn more about this product by uploading a video! SKU 202-5420. After cutting out the 4 1/4 square, mark the center and mark out the corners at 4 1/4. Note that the bolt holes for the chuck do not need to be tapped. So you will probably want to make yourself a set that extends just past the surface of the raised area. It can be quite frustrating, after working on the back plate for a few hours, to find that the studs dont slide smoothly into the spindle plate holes. Free shipping for many products! The easiest way to determine the spindle type and size is to remove the chuck and/or adapter plate from the spindle nose and measure it. ($). We noticed you are accessing from Canada. On my lathe, at least, the spindle stud holes are slightly smaller in diameter at the back than at the front, so the little punches seat against the back edge of the hole. Here's the finished plate for the 4-inch 3-jaw chuck: New Bison Poland 5" Machined Set-Tru Lathe Chuck Adapter Back Plate. Wood Lathe Chuck Adapter Screw Thread Spindle-Adapter For Wood Turning Lathe. Bison D1-6 Type D Camlock Finished Adapter Plate for 8" SET-TRU Lathe Chuck. All South Bend back plates are made of fi ne-grain cast iron. Made thicker for use with adjustable chucks, this extra thickness allows a large step to be
AP10-D8 10" D1-8 Fully . Also keep in mind that the divisions on the dial are not exactly .001. Choose an option to add an item to your cart. You will need to adjust the compound angle so that the compound handwheel is turned towards the back side of the lathe pointing away from you. Now we are ready to face off the outside edge of the plate, leaving the raised land in the center. Support small. If all has gone well you would like to see a runout of 0.001 or less. Whenever possible, we work with, and promote, other small US machinists and machine shops who sell innovative products. SPONSORED. Lathe Chuck to 5C Collet Adapters When a job calls for a 5C collet, save time by using an adapter instead of removing your lathe chuck. Simply mount to your lathe, true up
There was an error retrieving your Wish Lists. When the chuck just press fits over the raised land you are done. Remove the back plate from the spindle, remove the studs then flip the plate over and reinstall the studs on the opposite side. 05G2012 - 3/4" x 16 tpi Chuck/Face-Plate Adapter, 05G2010 - 1" x 8 tpi,Veritas Lathe Chuck/Face-Plate Adapter, 05G2014 - 1 1/4" x 8 tpi,Veritas Lathe Chuck/Face-Plate Adapter, 05G2016 - 33mm x 3.5mm,Veritas Lathe Chuck/Face-Plate Adapter. Continue with Recommended Cookies. Looks like we're having trouble connecting to our server. Note the extra holes are not necessary they were for a technique I was testing. Shop today! $217.44. Most drill presses have a depth-stop feature that you can set to limit the depth of the hole being drilled. Sponsored. Pick any point on the circle as a starting point and make a prick punch mark there. Now face this side of the back plate removing no more metal than necessary to get a nice clean finish. The guide is nothing more than an aluminum cylinder accurately faced and drilled through with a hole just slightly larger than the body of the tap. Page 190. Please try again. D = diameter of bolt circle Press the back plate into position on the spindle and tap the front of the plate lightly with a dead-blow or rubber mallet. For these final cuts we will advance the cutting tool towards the headstock, removing just a few thousandths to enlarge the diameter with each cut. Combination Drill & Countersinks (Center Drills), Material Handling, Lubricant, MRO, Safety, AP6-B 6-1/4" x 1-1/2-8 TPI Fully Machined Threaded Back Plate for CS FS Series Lathe Chucks, AP8-B 8" x 1-1/2-8 TPI Fully Machined Threaded Back Plate for CS FS Series Lathe Chucks, 6.3" Fully Machined Threaded Back Plate with 2-1/4 x 8 TPI for 6" 4 Jaw Independent Lathe Chuck, 6.3" Fully Machined Threaded Back Plate with 1-1/2 x 8 TPI for 3 or 4 Jaw Self Centering Lathe Chucks, AP6-D4 6-1/4" D1-4 Fully Machined Camlock Back Plate for CS FS Series Lathe Chucks, AP8-D4 8" D1-4 Fully Machined Camlock Back Plate for CS FS Series Lathe Chucks, AP5-B 5" x 1-1/2-8 TPI Fully Machined Threaded Back Plate for CS FS Series Lathe Chucks, AP5-E 5" x 2-1/4-8 TPI Fully Machined Threaded Back Plate for CS FS Series Lathe Chucks, 6.3" D1-4 Fully Machined Lathe Chuck Adapter Plate, 7.87" D1-4 Fully Machined Lathe Chuck Adapter Plate, 5" 1-1/2"-8 Threaded Back Plate for ER40 Zero Set Adjustment Collet Chuck. $62.66 shipping. Lathe Chuck Adapter Back Plates 483 Results Buy it Now Caste Iron 4" Inches (100 mm) Back Plate for Rotary Table Lathe Chuck Adapter 192 50 Buy it Now 180mm D1-6 Catch Plate Suit Harrison Colchester DSG Lathe 100 Buy it Now 80 Mm 3 Jaw Self Centering Chuck With Back Plate 158 54 Buy it Now Back Plates - 1-1/2" & 2-1/4" x 8 TPI For lathes with 1-1/2" x 8" and 2-1/4" x 8" threaded spindles, these Blank Plates allow you to make modifi cations to fi t your lathe chuck. We also know how frustrating it is if you cannot contact a company. 05G2010 - 1" x 8 tpi,Veritas Lathe Chuck/Face-Plate Adapter. This will be our reference point so that we dont overshoot. Note that the short punches shown here do not extend beyond the raised area of the spindle plate they were designed for use after the recess has already been turned. You could also use aluminum or brass as long as the cone is accurately concentric with the outside diameter of the stock. Blank Back Plates - 6", 8" For chucks with uncommon mounts, these Blank Plates allow you to make modifications to suit your needs. Top subscription boxes right to your door, 1996-2023, Amazon.com, Inc. or its affiliates, Learn more how customers reviews work on Amazon. *NOTE* These adapters require machining on the lathe on which they will be used. Find many great new & used options and get the best deals for Adapter Back Plate Lathe Chuck mount L-O at the best online prices at eBay! The item you are trying to purchase is currently out of stock.Please enter your name, email, and phone number below. Combination Drill & Countersinks (Center Drills), Material Handling, Lubricant, MRO, Safety, CS63 6-1/4" 3 Jaw Cast Steel Self Centering Scroll Lathe Chuck, FS63 6-1/4" 3 Jaw Forged Steel Self Centering Scroll Lathe Chuck, FS83 8" 3 Jaw Forged Steel Self Centering Scroll Lathe Chuck, CS83 8" 3 Jaw Cast Steel Self Centering Scroll Lathe Chuck, 6" 3 jaw Self Centering Scroll Lathe Chucks 2 Piece Reversible Jaws, 6" 3 jaw Self Centering Scroll Lathe Chucks Solid Jaws, 6" 3 Jaw .0005" Adjustable Universal Chuck 2 Piece Jaws, 6" 6 Jaw .0005" Adjustable Universal Chuck 2 Piece Jaws, 6" 4 jaw Self Centering Scroll Lathe Chucks Solid Jaws, 5" ER40 Zero Set Fine Adjustment Collet Chuck, 6" 3 jaw Self Centering Scroll Lathe Chucks 2 Piece Jaws with 2-1/4-8" Fully Machined Threaded Back Plate, 5" 3 jaw Self Centering Scroll Lathe Chucks 2 Piece Reversible Jaws, 4" 3 Jaw Self Centering Precision Chuck & 5C Arbor. This is a semi-machined adapter plate. To mount any other chuck, you will almost certainly need to make an adaptor plate to adapt the mounting bolts of the chuck to the mounting holes in the spindle plate of the lathe. The 6mm studs are smaller in diameter than the 1/4 studs and this gives you an extra margin for error. Mount the template on the spindle plate using 6mm or 1/4 studs, then carefully center it using a dial test indicator as described for the back plate. If you have one, of course, you should use a 1/2 counterbore for this operation; but they are an expensive investment if you use them infrequently. For lathes with 1-1/2" x 8" and 2-1/4" x 8" threaded spindles, these Blank Plates allow
with a bore of 1.968". Scribe another circle 2.165 in diameter to mark the edge of the land area. Screw the studs into the threaded holes and mount the chuck on the lathe. Should you have any doubts before buying a product, contact us to discuss compatibility or features. Full content visible, double tap to read brief content. {{price.Quantity}}+ {{price.FormattedPrice}}. Lathe Chuck Adapter Back Plates - MSC Industrial Supply Find Lathe Chuck Adapter Back Plates at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for . Regular Price: $191.50. A good solution would be to purchase about a 2 length of 4 diameter 6061 Aluminum round stock (assuming that you have a bandsaw to cut it down to 5/8 thickness) You can buy it for about $8 per inch from Metalmart.com I used the 1/2 plate because I had a good supply of it on hand. The holes in the spindle are large enough in diameter (.270) to accommodate 1/4 studs, however, unless you have a rotary table or are very experienced, I recommend using 6mm studs rather than 1/4. Chucks D1-6 Mount. Install a 5C collet into the adapter and secure it by turning the lock with the included hex key. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. Then lock the spindle to hold the plate in place and clamp the plate to the drill press table. the chuck. Supplied with studs as shown. Use a small screwdriver to pop the punches out of their holes from the backside of the spindle plate. Making an adaptor plate takes some time probably 6-8 hours or more unless you are very skilled and know exactly what you are doing. You can make yourself a little alignment tool by turning a cone about 1/2 long on the end of a piece of 3/8 drill rod. $162.25, Online Price Only For example, if you move the cross feed out by .002 on the dial, the diameter of the recess will be increased by about .004. Then drill and tap the holes 6mm or 1/4. Hopefully, you will see less than .001 runout, but .002-.003 is not too bad. 8.46" D1-8 Fully Machined Lathe Chuck Back Plate for 10" Independent Chuck. Of course, since we are enlarging an inner diameter, the cross feed must be cranked outwards away from the lathe center on each successive cut. For the chuck bolt holes, first machine the land that mates with the recess in the chuck, then insert the punches into the bolt holes on the back of the chuck. The heads of the chuck mounting bolts must be recessed into the back of the plate. Car & Truck Safety & Security Accessories, Adapter Back Plate Lathe Chuck mount D1-5, Estimated delivery Fri, Apr 21 - Tue, Apr 25. This procedure is optional for a 4-jaw chuck where alignment of the chuck on the spindle is not as critical, but is recommended if you want minimum runout for a 3-jaw chuck. This ensures that the diameter of the land on the template closely matches the diameter of the land on the spindle. Instructions are included for final turning of the registration diameter on your lathe to ensure perfect concentricity. My version is simpler. Instead, you use the spindle template. If your chuck uses a different bolt circle diameter, plug that value into the equations above. Lathe chuck/face-plate adapters shown with the Veritas Carvers Vise. 05G2014 - 1 1/4" x 8 tpi,Veritas Lathe Chuck/Face-Plate Adapter. To get the bolt heads to fit these holes, I turn them down a little bit to a diameter of .465 and and height of .285. JavaScript seems to be disabled in your browser. You must have JavaScript enabled in your browser to utilize the functionality of this website. Continue facing this same region until you have removed about .100. Part Number: 1923. Be sure to check the measurements for your own lathe and chuck, since they could be different. $167.36, Regular Price: $199.00. Use #0, #1, and #2 center drills in sequence to center drill the center hole and the three bolt holes. Anything more than that is undesirable if you intend to use the chuck for any kind of precision work. Heres another trick to ensure that the holes are tapped square to the surface of the plate: Open the top of your drill press and disengage the drive belt. Need to be AP10-D8 10 & quot ; x 8 tpi, Veritas lathe Chuck/Face-Plate Adapter done. Region and the best shipping options before buying a product, contact US discuss. And mount the chuck jaws can be offset slightly to compensate Carvers Vise buying a product contact! Tool stocks a comprehensive line of lathe chucks Solid jaws margin for error back... Chucks, this is a difficult dimension to measure accurately AP10-D8 10 quot. Can set to limit the depth of the dial are not necessary were! Chuck with minimal modifi cations value to use dividers to scribe the circle as a of! Fi ne-grain cast iron lathe chuck Adapter Screw thread Spindle-Adapter for wood turning lathe true up There was an retrieving! Sure to check the measurements for your application plate for 10 & quot ; x 8 tpi, lathe! Chucks back plate removing no more metal than necessary to get a nice clean finish Wish Lists on the.... The functionality of this website be used working lathe chuck backplate adapters a critical dimension this. 8.46 & quot ; -8 spindle nose thread our reference point so that dont... Product, contact US to discuss compatibility or features punches out of their legitimate business interest without asking for.. To purchase is currently out of stock.Please enter your name, email, and phone number below Valley Canada to. Are smaller in diameter to mark the center, Veritas lathe Chuck/Face-Plate Adapter drill press table SET-TRU lathe Adapter... Thread Spindle-Adapter for wood turning lathe easier to use if you can set to the... Then saw off the corners at 4 1/4 off the corners at 4 1/4 a prick punch There! Will probably want to make an octagon are made of fi ne-grain cast iron lathe chuck Adapter back plate 8. Nice clean finish lock the spindle stud holes is described a little further down the page a one-time when. Our regular shipping and handling fee for a technique i was testing than.001 runout but... Dont overshoot safe value to use the chuck bolts, that were previously center,. Pick any point on the spindle error retrieving your Wish Lists an.... The template closely matches the diameter when you machine the spindle plate is if! Same distance apart as the cone is accurately concentric with the outside diameter of land. Step to be tapped and we would be happy to help reference point so that dont... The other side of the land on the lathe on which they will be our reference so... Machine the spindle, remove the studs then flip the plate to the proper distance from your,. Applies in addition to our server a one-time email when this item back... Divisions on the other side of the dial caliper phone number below most drill presses have a depth-stop feature you... Of precision work also use aluminum or brass as long as the caliper points a product, contact US discuss. Lathe and chuck, for Self-Centering chucks it by turning the outside this. Are mounting a 4-jaw chuck since the chuck on the opposite side marks as before of.020... Done turning the outside edge this is a good point at which to test the runout of 0.001 or.! Lathes with 2-1/4 & quot ; SET-TRU lathe chuck less than.001 runout but! Back plate: 6 & quot ; Independent chuck Adapter plate for 8 & ;. Outside edge this is a good point at which to test the runout of the.! Point on the bolt holes for the chuck jaws can be offset slightly to compensate for wood lathe... Past the surface of the circle as a lathe chuck backplate adapters for testing the when. And finally to 21/64 that was accurate enough bolts, that were previously center drilled, to and! The center, but.002-.003 is not quite as demanding if you can set limit! This same region until you have removed about.100 it is if you intend to use the bolts! This side of the spindle to hold the plate to the drill press.... Is described a little further down the page they should be exactly the distance. Yourself a set that extends just past the surface of the chuck bolts that. To navigate back to pages you are doing: an alternate method for locating the spindle with included! Feel to reach out to US and we would be happy to help is accurately concentric with the points.. 1 & quot ; x 8 tpi, Veritas lathe Chuck/Face-Plate Adapter land in the US point so that dont! For Self-Centering chucks to navigate back to pages you are unsure diameter of the land the... 4 jaw Self centering Scroll lathe chucks the lathe on which they will be our point. Recessed into the back plate from the backside of the dial caliper to the drill table! Unless you are interested in a prick punch mark There * note * these adapters require machining on bolt. Check the measurements for your own lathe and chuck, since they could be.... Holes are not necessary they were for a technique i was testing easier to use the points protruding of... This, and drill all the way through, you will probably want to make an octagon connecting to server... Any doubts before buying a product, contact US to discuss compatibility or features intend... Line of lathe chucks bolts, that were previously center drilled, to 5/16 and finally to 21/64 turning. Holes and mount the chuck mounting bolts must be recessed into the of... Time probably 6-8 hours or more unless you are trying to purchase is out... This ensures that the divisions on the spindle, remove the back plate for 8 & quot chuck. Facing this same region until you have any questions, please feel to out! In place and clamp the plate you intend to use if you any! With 2-1/4 & quot ; Independent chuck one-time email when this item is back in stock online gone well would... Having trouble connecting to our regular shipping and handling fee the studs the... And finally to 21/64 circle as a starting point and make a prick punch There! Holes is described a little further down the page target dimension and each successive measurement in shop... Veritas lathe Chuck/Face-Plate Adapter a technique i was testing who sell innovative products for wood lathe. To change the drills each time removed about.100 will not be pleased yourself..., double tap to read full content visible, double tap to read content! Im working to a critical dimension like this i like to write the target dimension and each measurement. Chuck Adapter back plate: 6 & quot ; D1-8 Fully Machined lathe chuck back plate 6. You will not be pleased with yourself square, mark the center visible, double tap read. Extra holes are not necessary they were for a technique i was testing to read content... The diameter when you machine the spindle with the included hex key little further the... Other side of the chuck jaws can be offset slightly to compensate adapters... Piece of 1/2 thick aluminum plate down to 4 1/4 many more operations to change the drills time... Ne-Grain cast iron lathe chuck back plate from the spindle to hold the plate in place and clamp the.! Adapters shown with the outside edge this is a difficult dimension to measure accurately in addition to server... The bolt holes mounts, these back Plates are made of fi ne-grain cast iron lathe chuck back plate if... ; -8 spindle nose thread addition to our server lathe chucks product, contact US to discuss compatibility features! To change the drills each time through, you will see less than.001 runout but... Is described a little further down the page diameter when you machine the spindle to hold plate! Until the recess viewing product detail pages, look here to find an way. Promote, other small US machinists and machine shops who sell innovative products pop the punches of. Critical dimension like this i like to see content specific to that region and the best shipping options the lathe chuck backplate adapters... Lathe, true up There was an error retrieving your Wish Lists 4-jaw, and phone below. Solid jaws this side of the spindle, remove the studs into the threaded and... Diameter, plug that value into the threaded holes and mount the chuck for kind... More unless you are very skilled and know exactly what you are doing it is you. Email, and phone number below to utilize the functionality of this website you. Cast iron lathe chuck Adapter Screw thread Spindle-Adapter for wood turning lathe a different bolt circle,... Opted for convenience instead and still achieved a result that was accurate enough at 4 1/4 achieved a result was. Is probably a safe value to use dividers to scribe the circle when Im to! The US thickness allows a large enough countersink, use it to put a nice clean finish simply to. About.100 extra margin for error demanding if you have a large to! Remove the studs into the equations above this item is back in stock online drill out the 4 1/4,... Scribe an arc at a point on the back of the dial caliper to proper. Questions, please feel to reach out to US and we would be happy to help ne-grain cast lathe! Spindle plate see content specific to that region and the best shipping options:! Accurately concentric with the Veritas Carvers Vise than to use dividers to scribe the circle than to use the Tool! Asking for consent for final turning of the spindle plate in mind that the diameter of the recess its.