Product Name:HSS Double End Twist Drill Cobalt
Material:High Speed Steel M35 5%Cobalt
Standard:Double End
Size:Diameter 2-10mm,Length 38mm - 89mm
Surface Treatment:Titanium Coated
Fully Ground,135° Spilt Point,Double Edge
√Made of High Quality Premium HSS material, Cobalt High Speed Steel to ensure the Double End drill Bits Strong and double life-time compared with other drill bits
√Designed For Drilling Steel, Metal Sheet, Aluminum, cast iron with 2 cutting Points can drill more life time
√Hardened and tempered Cobalt M35 high-speed steel double-end bits can be reversed if one side is worn
135-degree split point for fast penetration and accurate starting with no center punch
MOQ:5000PCS
