Purchase Qty. Reference FOB Price
10-499 Pieces US$1.54
500+ Pieces US$1.73
Product Description
Solid Tungsten Carbide Twist Drill 3*D 5*D Products Description 1. Measurements anufactured according to Standard DIN6537 2. Chinsel Edge Grinding IRK standard 3. Primary Edge Point angle 140° 4. Chip Evacuation Groove Special designed, easy evacuation 5. Tolerance of Cutting edge ...