Specification:
Item Type: Drill Bit
Material: Tungsten Steel
Product Size: Approx. 3.175 x 38mm/0.13 x 1.5in (Diameter x Total Length)
Features:
1The overall heat treatment hardness can up to 6468HRC, and the service life is 2 to 3 times that of ordinary drills. 2It has the characteristics of precise positioning and fast cutting, and strong chip removal ability. 3The surface of the drill bit is treated with a special process, which is more wearresistant. 4Highquality tungsten steel material, quenching and heat treatment processing, high hardness, not easy to break, not easy to wear. 5The enlarged spiral chip flute prevents the clamping piece from burning the bit and prolongs the service life.
Package List:
10 x Drill Bit
