Accusize Industrial Tools R8 Shank Plus 12 Pcs ER32 Collet System, 3/32" - 3/4", 0223-0974 R8 shank threading: 7/16"-20 Wide holding range of each collet requires fewer collets and changesUnique self-releasing system eliminates stickingSuitable for all milling and drilling operationsFlute holding capability for the highest concentricity and clamping powerAccuracy to 0.0004"Run-out Tolerance: 0.0004"Complete kits include chuck holder, nominal size collets, non-slip spanner wrench, and case.12 Pcs. Set includes the following collet sizes: 3/32", 1/8", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16"and 3/4"Includes the wrench & R8 Bridgeport shank. The collet nut is made eccentric, ISO 15488:2003(E) compliant ER collects are the most widely used chucking tools(clamping system) in the Mechanics of today. Its versatility continues to grow. The rate of growth continues to increase. We provide various ER collets such as ER11, ER16, ER20, ER25, ER32, and ER40 collets. Also, we supply a great number of ER collet chucks for the ER collets, e.g. CAT50, CAT40, BT40, BT30, R8 Shank, Morse Taper Shank, Straight Shank, ISO40 Shank, Collet Blocks, 5C Shank, etc. Moreover, we have various ER collet and ER collet holder bundles that save your time of selecting collet sizes and ER collet holder types. E.g. MT2 Shank ER32 Chuck with 11Pc Collets Kit, 5C Shank ER40 Chuck with 15 Pc Collet Set, BT40 Shank and 12 pcs of Er32 Collet Set, etc. Furthermore, we are increasing the number of types of ER collets and collet holders we carry. Meanwhile, we keep upgrading the quality, reliability, design and affordability of our professional tools. Specifications of R8 Shank to ER32 Collet Chuck. Run-out Tolerance: 0.0004" The ER collets and the ER collet chucks are designed and made in accordance with ISO 15488:2003(E). Especially the eccentric design of the inside of the collet nut is to help increase the capacity of the collet nut and improve the assembling efficiency of the entire tool kit. Run-out Tolerance: 0.0004"R8-ER32-236"R8 shank threading: 7/16"-20UNF Design, Assemble, and Dissemble Eccentric Design, ISO 15488:2003(E) The inside of the ER collet nut is intentionally designed like off-centering to help mount the ER collet much easier. It is in accordance with the requirements listed in ISO 15488:2003(E). If it is made symmetrical, the ER collet with the diameter larger than the inside size of the collet nut cannot be installed. Assemble Insert the ER collet into the nut at an angle. Lock it onto the eccentric groove of the collet nut and push it in. (Insert the cutter right after the step, before connect it to the holder/chuck/arbor.) Inspection Inspect the RPM of the ER collet, ER collet nut, ER collet holder/chuck/arbor, etc. Runout Tolerance: 0.0004" Dissemble take out the tool bit, press the end of the ER collet until the collet off the position. Push it out of the nut. (after take out the nut out of the holder.) 0223-0944 0223-0954 0223-0974 0223-0984 0223-0307 Buying Options Add to Cart Add to Cart Add to Cart Buying Options Customer Reviews 5.0 out of 5 stars 1 4.0 out of 5 stars 87 4.0 out of 5 stars 87 4.0 out of 5 stars 87 4.6 out of 5 stars 3 Price — no data $207.68$207.68 $192.00$192.00 $280.72$280.72 — no data Shank Type R8 R8 R8 R8 3/4" x 4" Straight Shank Collet Size ER16 ER20 ER32 ER40 ER16 Collet Sizes 3/32", 1/8", 3/16", 7/32", 1/4", 5/16", 11/32" and 3/8" 3/32", 1/8", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", and 1/2" 3/32", 1/8", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4" 3/32", 1/8", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16" and 3/4" 3/32", 1/8", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16"and 3/4" 0223-0303 0223-0304 0223-0301 0223-0302 0223-0305 Add to Cart Add to Cart Add to Cart Add to Cart Buying Options Customer Reviews 4.8 out of 5 stars 18 4.8 out of 5 stars 18 — 5.0 out of 5 stars 1 5.0 out of 5 stars 1 Price $202.40$202.40 $200.20$200.20 $215.38$215.38 $227.48$227.48 — no data Shank Type MT2 MT3 5C 5C 3/4" x 2" Straight Shank Collet Size ER-32 ER-32 ER-32 ER-40 ER-32 Collet Range 1/8" - 3/4" by 16th 1/8" - 3/4" by 16th 1/8" - 3/4" by 16th 1/8" - 1" by 16th 1/8" - 3/4" by 16th Collet Sizes 1/8", 3/16", 1/4", 5/16", 3/8", 7/16",1/2", 9/16", 5/8", 11/16", & 3/4" 1/8", 3/16", 1/4", 5/16", 3/8", 7/16",1/2", 9/16", 5/8", 11/16", & 3/4" 1/8", 3/16", 1/4", 5/16", 3/8", 7/16",1/2", 9/16", 5/8", 11/16", & 3/4" 1/8", 3/16", 1/4", 5/16", 3/8", 7/16",1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", & 1" 1/8", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", & 3/4" CT40-ER32 CT40-ER40 BT40-ER32 BT40-ER40 CT40-ER16 Add to Cart Add to Cart Buying Options Buying Options Buying Options Customer Reviews 4.0 out of 5 stars 9 4.0 out of 5 stars 9 4.0 out of 5 stars 9 4.0 out of 5 stars 9 — Price $250.80$250.80 $263.89$263.89 — no data — no data — no data Shank Type CAT40 CAT40 BT40 BT40 CAT40 Collet Size ER32 ER40 ER32 ER40 ER16 Collet Sizes 3/32, 1/8, 3/16, 1/4, 5/16, 3/8, 7/16, 3/4, 9/16, 5/8, 1/2, & 11/16" 1/8, 3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, & 1" 3/32, 1/8, 3/16, 1/4, 5/16, 3/8, 7/16, 3/4, 9/16, 5/8, 1/2, & 11/16" 3/32, 1/8, 3/16, 1/4, 5/16, 3/8, 7/16, 3/4, 9/16, 5/8, 1/2, & 11/16" 1/32", 1/16", 3/32", 1/8", 3/16", 7/32", 1/4", 5/16", 11/32", & 3/8"