Carbide Tipped
1/2'' Cutting Diameter
1/4'' Cut Length, 2-1/4'' overall length. 8500 is the most popular bit to use with our jigs. Get the 8505 (3/4'' cut length) if your door frame has a 1/2'' thick stop attached that the jig has to be mounted above.
5/8'' Bearing, 1/4'' shank.

Technical Details

Product Details

Package Dimensions
Width : 0.8 inch
Height : 0.7 inch
Length : 3.5 inch

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

ASIN : B002LTY5LS

Product Description

Use our bearing guided mortise bit for cutting the mortise on our hinge jigs. The bit is carbide tipped, has a 1/2'' cutting diameter and a 1/4'' shank. It leaves 1/4'' radiused corners, which you''ll need to square up with a chisel.