81970 Type 260-DN Screw Machine Length TiN Coated 135Â degree Split Point HSS Drill Bit (3 pack) UHMW Housing The reinforced polyurethane composition withstands

The reinforced polyurethane composition withstands oils

and a tough copper core

expanded air cools the motor

Fits gearbox sizes SK1SI40/50/63

81970 Type 260-DN Screw Machine Length TiN Coated 135Â degree Split Point HSS Drill Bit (3 pack) UHMW Housing The reinforced polyurethane composition withstandsManufactured from M42 High Speed Steel contains 8% Cobalt increasing hot hardness. High hot hardness of cobalt permits speeds 30% over regular high speed steel drills. Titanium Aluminum Nitride Can be used in machining stainless steel, nickel based and titanium alloys, not recommended for aluminum. Titanium Nitride coating for lubricity, abrasion resistance extended tool life. Click Here for product catalog Proudly Manufactured in the U. S. A