Holemaking Tools Knitted Carr Lane P-28-10-.2500

Description

Quick-Ship Press-Fit Bushings (P)

P bushings are the most-popular and least-expensive type of drill bushing. P bushings are permanently pressed into the jig plate, usually flush with the top surface. They are generally used for single-operation drilling or reaming, when you do not expect to replace bushings during the tooling’s lifetime. P bushings can be mounted closer together than headed bushings, but offer less resistance to heavy axial loads. These bushings include most common ID drill sizes.

Application Information

P bushings are permanently pressed into the jig plate, usually flush with the top surface.

ID Tolerance

Standard ID Tolerance:

From #80 to 1/4          +0.0001/+0.0004

Over 1/4 to 3/4            +0.0001/+0.0005

Over 3/4 to 1-1/2        +0.0002/+0.0006

OD Tolerance

Standard OD Tolerance:

7/16 to 5/8            +0.0017/+0.0014

Material

Parts Specification