High Speed Steel - Chatterless Countersink - Single Flute - 60 Deg - 1-1/2 X 3/4 X 3-3/4

1-1/2" body 60° countersink, 1 flutes.

A countersink cuts the tapered seat that lets a flat-head screw finish flush with the surface. This one has a 1-1/2" cutting body on a 3/4" shank, 3-3/4" overall, ground to a 60° included angle.

The "chatterless" grind stays in contact with the work rather than skipping across it, which is what stops the tool from cutting a lobed, faceted hole.

A 60° included angle is the usual choice for deburring and for centring work.

Specifications

• Body size (cutting diameter): 1-1/2"
• Shank diameter: 3/4"
• Overall length (OAL): 3-3/4"
• Included angle: 60°
• Flutes: 1
• Style: Chatterless
• Tool material: High-Speed Steel (HSS)
• Item number: 31011