Product Specifications
CJDH-2103
Customized
AISI, DIN
Jobber-length
Twist Drill Bit
High Speed Steel
Well Drilling, Metal Drilling, Masonry Drilling
Roll Forged / Full Ground / Milled
Round Shank
Single / Double
Full Groove Length Heat Treatment
JG or OEM
Plastic Box(Tube), Carton Box
40*25*18 cm
Jiangsu, China