10 Pcs of Style C, CAT40 Pull Stud Retention Knob with Coolant Hole, #6780-1044 All Kinds of Die Maker Tools Have fixed On/Off Switch

Have fixed On/Off Switch

Hardened to HRC 56-58 for long service life

For the Phase II Digital Rockwell Hardness Tester

Style 2: Boring Turing & Facing 10 Pcs

Data Output

10 Pcs of Style C, CAT40 Pull Stud Retention Knob with Coolant Hole, #6780-1044 All Kinds of Die Maker Tools Have fixed On/Off Switch10 Pcs of Style CAT40 Pull Stud Retention Knob with Coolant Hole Fully ground on all critical surface including a pilot under the flange of retention knob for full contact between tool holder's taper end and retention knob Style C Taper: CAT 40 Angle: 45 Degree D1 Knob: 0. 589" D2 Neck: 0. 392" D3 Hole: 0. 200" D4 Pilot: 0. 636" L: 2. 250" L1: 0. 988" L2: 1. 264" Knob Socket: RKW40 Thread: 5 8'' 11 With Coolant through hole fit Fryer Haas Miyano OKK