Precision IRWIN HSS cobalt drill bit (4.5mm) for stainless steel & alloys. Heat-resistant with 135° split point.
The IRWIN HSS Cobalt Drill Bit (4.5mm) is engineered for precision drilling in stainless steel and other high-alloy materials. Its 135° split point grinding ensures accurate centring with reduced drilling pressure, while the industrial-quality ground flute guarantees high accuracy and efficient chip removal.
Crafted from high-quality HSS steel with 5% cobalt, this drill bit offers enhanced red hardness (heat resistance), significantly extending its lifespan. The attractive golden tempered surface finish not only adds durability but also provides corrosion resistance.
Key Features
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
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