DRILLCO - 5/16-18 2FL .005 OVERSIZE SPIRAL POINT P - 215A120CP

Oversize taps are similar in design to a standard tap, but with a pitch diameter that is usually 0.0050” to 0.0055” larger than standard. Oversize taps are used primarily where a part will be plated or treated after tapping.
Made from general purpose HSS
Geometries available in both plug and bottoming
Bright finish for added lubricity
.005 oversized threads
Square shank for use with standard sized tap wrenches
Spiral point is designed to eject chips through the bottom of the hole