Taper: CAT40. Use standard ER32 collet. Also available is a CAT40 CNC Tool Tightening Fixture. Vise bed hardened to 45 HRc and jaw plate hardened to 54 HRc. SHARS 6" 670V Milling Vise +/-0.0004. 6" wide jaw plate, 8.95" inner jaw opening, 17" outer jaw opening.
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