Accusize ER20 Collet Set 12-Piece (2mm-13mm by 1mm) - Precision Metric Collets for CNC Milling, Lathe & Router Tools - Perfect for Metalworking, Woodworking & DIY Projects

Accusize Industrial Tools 3350-0583 12-Pc ER20 Metric Collet Set, 2-13mm by 1mm, DIN 6499B Accusize Industrial Tools 3350-0583 12-Pc ER20 Metric Collet Set, 2-13mm by 1mm, DIN 6499B Size from 2 mm to 13 mm by 1 mm. Range of 0.039''. Total 12 ps/set.Made from alloy spring steel and hardened to HRC 44-48All collets are checked its runout individually on 4 points on a testing rodFor size 3.0mm and larger the runout is 0.0003'' (0.008mm). Under size 3.0mm the runout is 0.00059'' (0.015mm).In fitted strong Aluminium BoxThe 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. 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.) Accusize Industrial Tools Metric Er Collets 13 Pc Er-11 Collet Sizes 1 to 7 m... Accusize Industrial Tools Metric Er Collet 1 mm to 10 mm by 1 mm Er-16 Collet... Accusize Industrial Tools 1 mm to 4.5 mm by 0.5 mm ER8 Collet Set, 8 Pcs, in ... Accusize Industrial Tools Metric Er Collet 2 mm to 16 mm by 1 mm Er-25 Collet... Accusize Industrial Tools 3 mm to 20 mm by 1 mm Er-32 Collet Set, 18 Pcs/Set ... Accusize Industrial Tools 4 mm to 26 mm by 1 mm Er-40 Collet 23 Pc, 3350-0586 Add to Cart Buying Options Buying Options Add to Cart Add to Cart Add to Cart Customer Reviews 3.4 out of 5 stars 8 4.4 out of 5 stars 17 — 4.8 out of 5 stars 5 4.4 out of 5 stars 8 4.3 out of 5 stars 64 Price $139.04$139.04 — no data — no data $148.72$148.72 $178.00$178.00 $241.00$241.00 Item # 3350-0581 3350-0582 3350-0580 3350-0584 3350-0585 3350-0586 Collet Size ER11 1-7mm by 0.5mm ER16 1-10mm by 1mm ER8 1-4.5mm by 0.5mm ER25 2-16mm by 1mm ER32 3-20mm by 1mm ER40 4-26mm by 1mm No. of Pieces 13 10 8 15 18 23