Interstate 5/16in Cap Screw Counterbore

Designed for fast feeds and easy cutting. Features 4 flute and 30deg right hand spiral. Polished flutes to eliminate chip clogging.

Brand :Interstate

Manufacturer Part Number :08272841

Features & Benefits : Designed for fast feeds and easy cutting
Features 4 flute, 30 right hand spiral
Available in three sizes; standard, 1/64″ oversized and 1/32″ oversized
Features polished flutes to eliminate chip clogging

Cap Screw Size :5/16

Number of Flutes :4

Pilot Diameter :.3430

Pilot Diameter (in) :.3430

Type :Counterbores

Overall Length (in) :6-1/8

Cutting Diameter (Decimal Equivalent) :.5070

Flute Length (in) :1-5/16