Collis Coolant Induced Holder NMTB40 Outside Taper, 3/4 Hole Size, 7.38 Overall Length – 73881

Projection C 3.69″ Diameter E 2.83″

Collis Coolant Induced Holder NMTB40 Outside Taper, 3/4″ Hole Size, 7.38″ Overall Length – 73881

• Collis Coolant Induced Holders for mounting Weldon Shank Tools and Rotabroach drills on machine tools & machining centers where there is no provision for feeding coolant through the machine spindle.
• Add performance and life to cutting tools. Reduced wear means higher consistency and tighter tolerances.
• Manufactured with the same precision and quality as all other Collis tools.
• All holders complete with coolant connection.
• 750 SFM/200 PSI on “O” rings.