3pcs 1/4 Inch Hex Shank Countersink Bore Set 5 Flute Countersink Bits Woodworking

Label:Yes [Quick Change System] The 1/4 inch quick chuck system allows for fast and easy bit replacements, saving you time. [Suitable for Soft Materials] Works well on low hardness materials such as wood, plastic, and other soft surfaces. [Common Size Kit] Includes the most common sizes: 12 mm, 16 mm, and 19 mm, all equipped with a 1/4 inch hex quick change shank. [Designed for Countersinking] Designed for sinking 90 degree holes into wood and soft metals, suitable for preparing countersunk screws and fixings. [Heat Treated Carbon Steel] Blades are heat treated carbon steel to deliver a long lasting tool life and consistent performance.

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

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

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.