Features:
*100% Brand New and High Quality
*Made from diamond powder, high-quality, precise and durable to use.
*Suitable for agate jade ball beads barrel beads diamond punching
*The higher speed of drilling machine, the better effect of drilling bits.
Descriptions:
Total Length: 50mm
Weight:Approx 0.2g
Head Size:
0# 2.3mm(10pcs )
1# 2.0mm(10pcs )
2# 1.8mm(10pcs )
3# 1.7mm(10pcs )
4# 1.4mm(10pcs )
5# 1.2mm(10pcs )
6# 1.0mm(10pcs )
Quantity: 10PCS
Package Included:
10pcs Diamond Coated Lapidary Drill Bits