製品の説明 :
✅Offer: 3D to 40D
✅Diameter: 1mm-12mm
✅Deep hole drilling, up to 40D
✅Perfect drilling edge design, High efficiency and avoid drilling offset
✅With hardness and wear-resistant nano-coating
✅The high chip removal rate
製品の説明 :
Chamfer Cutter made of Tungsten Steel
1.Excellent Attrition resistance
2.Work will not restricted by the venue, can operated in narrow places.
3.Can use with Electric screwdriver
