Graduation: 1/8'', 1/16'', 1/32'', 1/64''

Technical Details

Product Details

Package Dimensions
Width : 1 inch
Height : 1 inch
Length : 6 inch

Shipping Weight: 0.8 ounce (View shipping rates and policies)

ASIN : B0002FUM8S

Product Description

The 6'' square head used with the drill grinding blade is approximately 3-1/2'' (90mm) long, and the faces approximately 9/16'' (14mm) wide. A drill grinding blade is beveled to 59 degree for drill grinding on one end and 41 degree (the cutting angle of countersinks for machine screws) at the other. Both ends have quick-reading 1/64'' grads. and the graduation is located to measure perpendicularly to the axis of the drill. By reading the graduations, the center point can be easily and accurately located.