1/2 reduced shank drill bit
Danyang Boyu Tools Co., Ltd. [China]
Minimum Order: 0
Quality/Safety Certification: 0.00
1/2 reduced shank drill bit
material:hign speed steel
use: steel, cast steel,malleable iron,sintered metal e
1/2 reduced shank drill bit
*hot fully ground flute with special heat treatment gives advanced throughness with incresed durability of the drill bit
*heat treated hign speed steel drill bits with 1/2" shank
*complete with below moulded storage case,for easy transportion
*specification:14,16,18,19,21,22,24,and 25mm