Designed for hand threading work in a variety of materials taps
Ideal for routine maintenance, repair work & for Rethreading
To provide Rapid chip removal for efficient threading

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 0.8 inch
Height : 0.25 inch
Length : 6 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B001739MJY

Product Description

#4 x 40, National course thread, machine screw tap, carbon steel, ideal for Routine maintenance, repair work & for Rethreading where high accuracy & tolerance thread is not critical, straight flutes are ground to provide Rapid chip removal for efficient threading, designed for hand threading work in a variety of materials taps produce a class 2B thread, use drill bit #43 or 5/64inch.