Interstate #4-40 Cap Screw Counterbore

Introduction

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

Brand :Interstate

Cap Size (mm) :4-40

Manufacturer Part Number :08272668

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 :4-40

Number of Flutes :4

Pilot Diameter :.1430

Pilot Diameter (in) :.1430

Type :Counterbores

Overall Length (in) :3-7/8

Cutting Diameter (Decimal Equivalent) :.2180

Flute Length (in) :11/16