3pc Titanium Coated HSS Step Drill Bit Set can drill up to 23 different sizes holes. There three type package for choosing.
Port: Ningbo
Minimum Order Quantity: 1000 Set/Sets Unit Packing: Blister Card
Supply Ability: 3000 Set/Sets per Month
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: Blister Card + Carton
Delivery Detail: 30days
3pc Titanium Coated HSS Step Drill Bit Set
This 3pc Titanium Coated HSS Step Drill Bit Set can drill up to 23 different sizes holes. All are hardened tungsten titanium coated steel with a quick change 1/4 inch / 6 mm hex shank.
Step drill sizes:
Size one - 4, 6, 8, 10 & 12mm
Size two - 3, 4, 5, 6, 7, 8, 9, 10, 11 & 12mm
Size three –6, 8, 10, 12, 14, 16, 18 & 20mm
Package Type:
1. Wooden Case
2. Plastic Case
3. Blister Card