metric hss twist drill bit,high hardness, high temperature resistance etc.
Port: shanghai
Minimum Order Quantity: 500 Piece/Pieces
Supply Ability: 100000 Piece/Pieces per Month
Payment Terms: T/T
Contact SupplierPackaging Detail: bulk
Delivery Detail: 30days
We supply different kinds of twist drill bits.
material:HSS 4341/4241/9341/6542/M35,
surface treatment: nitrification, titanium, sandblast etc .