This diamond drill bit is by metal sintering process, hight precision, aggressiveness and durable, suitable for stone carving and grinding, perfect tool for CNC and hand grinding.
Patented product. Mainly used for carving, peeling, polishing of stone, glass, ceramic. Sintered technology makes it last longer.
Advantage:
1.High quality diamond
2.Good sharpness, high efficiency
3.Durable, long life
Product code:ZL-25EA
Diameter:15mm
Height:20mm
Grit:Coarse,Medium,Fine
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