HSS Import 6 Flute Chatterless Countersink, 82°, 5/8" DIa.

6 Flute Countersinks are the perfect tool for countersinking, chamfering and deburring. The 6 flute construction pronlongs tool life as cutting loads are spread across more cutting edges. Cobalt provides better wear resistance and retains hardness in high temperatures when milling difficult to machine materials.

Designed to produce center hole that serves as the sear or bearing surface for center on a machine. Produces an ordinary 60° included angle center. Manufactured from high-speed steel. Bright finish. For working in carbon steel, tool steel, alloy steel and cast iron. Plain type can be used for most applications. 30 Day Warranty.

Chatterfree Stop Countersink Cutters These items are designed specifically for use with the Severance Micro-Stop Countersink system. Angles and pilot diameters other than those listed may be specified as specials.

Particularly designed for countersinking or light chamfers in workable material. Smooth and burr-free finish.

Designed to countersink, chamfer, deburr and enlarge holes in sheet metal. Use single flute countersinks in holes too small for multi-flute countersinks. Manufactured from premium high-speed steel. Available in 82°- and 90°-point angles. Black oxide finish with bright point increases wear resistance and adds lubricity, improving chip flow. For working in tool steel, alloy steel and cast iron. Recommended for portable applications and machine work. Operate at high speeds and light feed for best results. 30 Day Warranty.