Features :
Brand new and high quality
Great for Sinking 90 Degree Holes into Wood and Soft Metals in Preparation of Countersunk Screws and Fixings
Set Features all Commonly used Sizes Including 12mm, 16mm & 19mm all with 1/4" Hex Quick Change Shanks
to Facilitate Fast Changing with a 1/4" Quick Chuck System
Heat Treated Carbon Steel Blades Ensure Good Tool Life
Suitable for all Woods and Soft Metals

Dia:12mm,16mm,19mm / 0.47'' , 0.62'', 0.74''
Length:6.35mm (1/4'')
Material:Heat Treated Carbon Steel

Notes:
It is manual measurement, there may be 2-3cm error. And item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. hope understand.

Package included:
1 set x Hex Bit(3 pcs)