Specification:
Countersink Drill Bit Set, 100% New, Never Used
Material: High carbon steel
Size: 12mm (1/2''), 16mm (5/8''), 19mm (3/4'')
Shank type: hex shank
Shank diameter: 6.35mm/1/4"
Features:
Countersink Drill Bit Set is suitable for all Woods and Soft Metals.
Fast Changing with a 1/4" Quick Chuck System.
High hardness, fast cutting, wear high temperature.
90°angle on the point for sharp and precise countersinking.
1/4 inch quick change hex shank, five-blade chamfering with a groove.
3 sizes in one drill bit set (12/16/19mm), which meet your different needs perfectly.
Package Included:
1 x 12mm Drill
1 x 16mm Drill
1 x 19mm Drill
Notes:
Please do not use these chamfers on the high hardness metal material!