Features : Diamond material, brazing process, wear-resistant, durable, provide much longer working life.
It is very suitable for jadeite, jade, agate, peeling carving.
High diamond exposure rate provides a faster&more aggressive driling.
Model: 6 Handle
Handle Diameter: 6mm
Head Diameter: 16mm
Length: 60mm
Shape: Ball-Shaped
Material: Brazed Diamond
Type: 100# Fine Sand Stone
Product Weight : 26 G / 0.92 Ounces
Product Dimensions (L*W*H) : 60*16*16 MM / 2.36*0.63*0.63 Inches
Package Weight : 28 G / 0.99 Ounces
Package Dimensions (L*W*H) : 80*30*20 MM / 3.15*1.18*0.79 Inches