IRWIN HSS Cobalt Drill Bit 4.5mm, 80mm
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
- Material: HSS steel with 5% cobalt for superior heat resistance
- Point Angle: 135° split point for precise centring
- Flute Design: Ground flute for accuracy and chip clearance
- Finish: Golden tempered surface for durability
- Diameter: 4.5mm
- Working Length: 47mm
- Overall Length: 80mm
- Dispatched within 0-2 business days
- Delivery to United States: 3-5 business days*
- Free Shipping Included
- Drilling stainless steel
- Drilling high-alloy materials
- Precision metalworking
- Material: HSS steel with 5% cobalt
- Point Angle: 135° split point
- Flute: Industrial-quality ground
- Finish: Golden tempered surface
- Diameter: 4.5mm
- Working Length: 47mm
- Overall Length: 80mm
- Weight: 11g
Always follow local regulations and product guidance.
Free standard delivery on Australian mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website uses advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can check a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your cart and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll ask you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
You might like
