IRWIN HSS Cobalt Drill Bit 5.5mm, 93mm Length
Precision IRWIN HSS cobalt drill bit (5.5mm) for stainless steel & high alloys. Heat-resistant, 5% cobalt, 135° split point.
The IRWIN HSS Cobalt Drill Bit is engineered for precision drilling in tough materials like stainless steel and high alloys. Its 135° split point grinding ensures perfect centring and reduced drilling pressure, making it ideal for professional-grade applications.
Manufactured from high-quality HSS steel with 5% cobalt, this drill bit boasts enhanced heat resistance (red hardness) and significantly extended service life. The industrial quality ground flute allows for high-accuracy drilling and efficient chip removal, while the golden tempered surface finish provides both durability and an attractive appearance.
Key Features
- Material: HSS steel with 5% cobalt
- Point Angle: 135° split point for precise centring
- Surface Finish: Golden tempered
- Special Feature: Heat-resistant design for prolonged use
- Diameter: 5.5mm
- Working Length: 57mm
- Overall Length: 93mm
This drill bit is perfect for professionals requiring reliable performance in challenging drilling tasks, ensuring efficiency and long-lasting durability.
- Drilling stainless steel
- Drilling high alloys
- Precision metalworking
- Industrial applications
- Material: HSS steel with 5% cobalt
- Point Angle: 135° split point
- Surface Finish: Golden tempered
- Special Feature: Heat-resistant design
- Diameter: 5.5mm
- Working Length: 57mm
- Overall Length: 93mm
- Weight: 21g
Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective 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 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 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.
