Diamond Coating (DLC) Screwdriver Bits PH0
Size: Dia.4mm*80*1.65*30*PH0
Coating: Diamond (DLC) function coating,4UM thickness, 3900HV hardness.
can extend life time 2--3 multiple.
80MM Electric Screwdriver Bits PH0 packing:
ZHIDA HARDWARE CO.,LTD
TEL:+86 20 33956380 39935480
FAX:+86 20 34899262
MOB: +86 13694257984
Diamond Coating (DLC) Screwdriver Bits PH0
Size: Dia.4mm*80*1.65*30*PH0
Coating: Diamond (DLC) function coating,4UM thickness, 3900HV hardness.
can extend life time 2--3 multiple.
80MM Electric Screwdriver Bits PH0 packing: