Step drills
1) Step angle: 90degree
2) Point angle: 100degree
3)spiral flute
4) pistol drill
Port: Ningbo
Minimum Order Quantity: 50 Piece/Pieces 50pcs
Supply Ability: 1,000pcs/month
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: plastic box inside, carton outside
Delivery Detail: 30-90 days
Step drills
1) Step angle: 90o
2) Point angle: 100o
3) For use with steel and light metals
4)TiALN\Tin coating are available