1.Brand new and high quality.
2.Excellent for making clean and accurate hole on glass and tile.
2.Material: High-speed Steel
10pcs Diamond Drill Bit(10mm/14mm/16mm/18mm/20mm/26mm/32mm/38mm/45mm/50mm)
Material: High-speed Steel
Brand new and high quality.
Excellent for making clean and accurate hole on glass and tile.
Diameter: 10mm 14mm 16mm 18mm 20mm 26mm 32mm 38mm 45mm 50mm