Material: 65# High Carbon Steel

Length:Sizes 8-30mm are 140mm（5.51''), sizes 32-60mm are 160mm (6.3'')

Working depth: Sizes 8-30mm are 75mm (2.95'') , sizes 32-60mm are 95mm (3.74'')

Shank diameter: Sizes 8-40mm are 12.7mm (0.5''), sizes 45-60mm are 16mm (0.63'')

Features:

1. It is made of hardened high-carbon steel.

2. The open-body design allows for easy plug clearance.

3. Thanks to the shear-angle design, these are some of the easiest-to-use cutting tools available.

4. Versatile tools for making tenons on round or square stock, cutting dowels up to 3" long, and auto-injecting plugs.

5.This tool is suitable for drilling operations in presses, lathes, and horizontal borers.