IRWIN HSS Cobalt Drill Bit 13.0mm (151mm)
IRWIN's HSS cobalt drill bit (13mm) for stainless steel & alloys, with 5% cobalt for heat resistance & long life.
The IRWIN HSS Cobalt Drill Bit is engineered for precision drilling in hard materials, particularly stainless steel and other high alloys. Its 135° split point grinding ensures perfect centring while reducing drilling pressure, making it ideal for efficient and accurate drilling in demanding applications.
Crafted from high-quality HSS steel with 5% cobalt (Co), these drill bits offer superior red hardness (heat resistance), significantly extending tool life. This makes them perfect for industrial use where high performance and durability are essential. The attractive golden tempered surface finish not only looks professional but also provides additional protection against wear.
The industrial-grade ground flute ensures high drilling accuracy and fast chip removal, preventing clogging and enhancing performance. Whether you're working on stainless steel, high-grade alloys, or other tough materials, the IRWIN HSS Cobalt Drill Bit delivers consistent, reliable results.
Specifications
- Material: High-speed steel with 5% cobalt (HSS Co5)
- Point Angle: 135° split point design
- Flute Type: Industrial-grade ground flute
- Finish: Golden tempered surface
- Diameter: 13.0mm
- Working Length (WL): 101mm
- Overall Length (OL): 151mm
- Weight: 127g (approx.)
- Drilling stainless steel
- High-alloy metalworking
- Industrial metal fabrication
- Precision machining
- Material: High-speed steel with 5% cobalt (HSS Co5)
- Point Angle: 135° split point design
- Flute Type: Industrial-grade ground flute
- Finish: Golden tempered surface
- Diameter: 13.0mm
- Working Length (WL): 101mm
- Overall Length (OL): 151mm
- Weight: 127g
Always follow local regulations and product guidance.
Free standard delivery on UK 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 employs advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify 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 basket 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 request you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
