Street Address: Jinshan Industrial Park, Hetang District, Zhuzhou City, Hunan Province China
City: Shenzhen
Province: Guangdong
Country/Region: China
Material:Carbide
Type:Twist Drill Bit
Usge:Metal Drill
HRC:40 50 60
Drill Diameter:D2 D20
Coated:AlTiN TiAlCrN NaNo
advantage:wear resistance
OEM:Yes
Boring Tool Drilling Tools Solid Carbide Drills