
The Irwin 3.5mm HSS Cobalt Drill Bit is a popular size for general metalworking applications in stainless steel and other high alloys. This diameter is commonly used for clearance holes for M3.5 fixings, pilot holes for larger operations, and everyday fabrication tasks in demanding materials. The drill bit body is manufactured from premium HSS steel containing 5% Cobalt, which significantly enhances the red hardness (heat resistance) of the bit and delivers extended service life. This Cobalt content allows the bit to maintain its cutting edge even under the high temperatures generated during drilling operations in stainless steel and other challenging materials. Featuring 135° split point grinding, this bit ensures perfect centring on your mark from the first contact, reducing the drillin...
Irwin5709131282853
Price: £2.49 from Tooled Up
| Stockist | Price | |
|---|---|---|
| £2.49 | Visit Store |
The Irwin 1.5mm HSS Cobalt Drill Bit offers precise drilling performance for small diameter holes in stainless steel and other high alloys. This size is particularly useful for fine metalworking, electronics fabrication, and applications where accuracy...
The Irwin 2.5mm HSS Cobalt Drill Bit excels when drilling stainless steel and other high alloy materials, offering a popular diameter for a wide range of metalworking applications. This size is particularly useful for small bolts, rivets, and general...
The Irwin 2mm HSS Cobalt Drill Bit is designed for precision drilling in stainless steel and other challenging high alloy materials. This versatile diameter is ideal for small fixings, pilot holes for larger drilling operations, and general metalworking...