3-Piece Stainless Step Drill Sheet Metal Drill Bit

BN5 3-Piece Stainless Step Drill Sheet Metal Drill Bit

Features
- Stepped drill bit set made of 3 Piece High Speed Steel.
- Cutting without cracking with double groove system.
Drill :
Drill :
Drill :
- Titanium coating 6 times more durable than normal HSS tips