10 Pcs of CAT40 Pull Stud Retention Knob with Coolant Hole

10 pcs CAT40 Pull Stud Retention Knob Fadal Mazak with Coolant Hole, #6780-0041×10

• 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
• Taper: CAT 40
• Angle: 45 Degree
• D1 Knob: 0.740”
• D2 Neck: 0.490”
• D3 Hole: 0.280”
• D4 Pilot: 0.636”
• L: 1.625”
• L1: 0.440”
• L2: 0.640”
• Knob Socket: RKW40
• 5/8”-11
• With Coolant through hole
• fit Fadal Mazak Hurco Okuma coolant