1601-0030x10, 10 Pcs CAT40-ER20 Chucks, V-Flange Collet Chuck with 4'' Gage Length Cutting Tools Each gage is electro-etched with

Each gage is electro-etched with its nominal size

Error-proof digital counter comes with a zero reset button

Item Range Travel size Resolution P900-S108 0

4” Color Screen Resolution 0

grinding wheel size: 8" diameter

1601-0030x10, 10 Pcs CAT40-ER20 Chucks, V-Flange Collet Chuck with 4'' Gage Length Cutting Tools Each gage is electro-etched with10 Pcs CAT40 ER20 Chucks, V Flange Collet Chuck with 4'' Gage Length #1601 0030 CAT40 ER20 10 Pcs Chucks of #1601 0030 For ER20 Collet Made of alloy forged steel, hardened to HRC 52 56 Draw Bar Thread 5 8 11 Taper: CAT40 Collet Series: ER20 Projection Length: 4'' Range: 1 16" 1 2" All critical surface are precision ground Concentricity is less than 0. 0001'' from taper to end mill pocket 8000 RPM TIR: 0. 00012" Packed in Fitted Box Design, Assemble,