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HSSM35 Cobalt drill bits
Surface: Amber/coffee color
Standard: DIN338
Process: Fully ground
Degree: 135 Split point/118 degree
Stamping or laser marking according to customers' request
Packing: Sandwich card/ blister card/plastic box/PVC bag packing
It is high quality strategy, especially for stainless steel, metal. and about 4-5 percent Cobalt chemical compesition. we have a professional machine to check the material.
From 0.5-13mm size, we make it fully ground, and or 13.5-25mm, we make milled type.
लोकप्रिय टैग: hss cobalt drill bits, China, suppliers, manufacturers, factory, customized, wholesale, price, for sale
