Mt6525665 1-1/4 Sf 82D Countersink 1/2 Shank

Description

Single Flute Countersink - Cobalt - TiN Coated For chamfering, deburring, and countersinking. Also to enlarge existing holes in thin sheet metal. Designed for light portable work as well as machine use. Single Fluteconstruction provides smoother surface finish. M42 8% Cobaltoffers increased wear and heat resistance in alloy steels, stainless steels and other abrasive and difficult materials. Longer tool life in all production applications. Titanium Nitride (TiN) Coatingincreases tool surface hardness, wear resistance, heat resistance, chip flow and resists chip welding.