5.8mm Drilling Dia Straight Round Shank HSS Cobalt Metric Twist Drill Bit 6pcs Flanged Hex Head Screws Permanent fastener with good joint

Permanent fastener with good joint strength

used widely in electronics

2702002200

and any festive occasions

transmit rotational motion

5.8mm Drilling Dia Straight Round Shank HSS Cobalt Metric Twist Drill Bit 6pcs Flanged Hex Head Screws Permanent fastener with good jointThis product is made of high speed steel and cobalt material. After using full grinding process, it has stronger cutting ability and longer service life. Suitable for processing non ferrous metals (such as copper and aluminum), non metallic and ferrous metals (such as iron, steel and stainless steel). Straight shank works in both keyed and key less drill chucks. The advantages of full grinding drill bit: High geometric precision, strong cutting