Diamond Grinding Needle for Gemstone,Jade,Agate,Jadeite Peeling & Polishing (50Pcs/Box)
Material: Diamond particles, high-hardness alloy
Handle diameter: 3.17mm
Package includes: 50 pieces / Box.
Compatible machines: Electric mill, table mill.
Usage: Various gemstones, jade, jadeite, agate, crystal, grinding, peeling, polishing.
Metal engraving, grinding and trimming.
STE 1
·7Pcs T-shaped with rounded edges:
Φ12×2mm thick *1,Φ12×3mm thick *1,Φ12×2.5mm thick *1,Φ16×3mm thick *2,Φ16×4.5mm thick *2.
·7Pcs T-shaped with flat edges:
Φ12×1.5mm thick *1,Φ12×2mm thick *1,Φ12×3mm thick *1,Φ16×3mm thick *2,Φ16×4.5mm thick *2.
·7Pcs Needle-shaped:Φ2.5mm *1,Φ3.5mm *1,Φ4mm *2,Φ5mm *2,Φ6mm *1.
·1Pcs Cone: Φ10mm.
·1Pcs Flat-top cone: Φ10mm.
·1Pcs T-shaped: Φ12×3.5mm.
SET 2
5Pcs Concave round:Φ2.5mm,Φ3.2mm,Φ4mm,Φ5mm,Φ6mm.
4Pcs Cylindrical - rounded tip:Φ3mm,Φ4mm,Φ5mm,Φ6mm.
4Pcs Round:Φ3mm,Φ4mm,Φ5mm,Φ6mm.
5Pcs Flame-shaped:Φ2.5mm,Φ3.5mm,Φ4mm,Φ5mm,Φ6mm.
3Pcs Cylindrical - flat tip:Φ4mm,Φ5mm,Φ6mm.
3Pcs Conical:Φ4mm,Φ8mm,Φ10mm.
2Pcs Conical - flat tip:Φ8mm,Φ10mm.
