IRWIN HSS Cobalt Drill Bit 8.5mm (117mm, 75mm)
Professional 8.5mm HSS cobalt drill bit for stainless steel & high alloys with 135° split point. 75mm working length, 117mm overall.
The IRWIN HSS Cobalt Drill Bit is engineered for exceptional performance when drilling tough materials like stainless steel and other high alloys. Its precision 135° split point design ensures perfect centring and reduces the required drilling pressure for cleaner, more efficient results.
Featuring an industrial-quality ground flute, this drill bit delivers high-accuracy drilling and rapid chip removal for improved workflow. The bit is crafted from premium high-speed steel (HSS) with 5% cobalt content, enhancing its red hardness and heat resistance for significantly longer tool life.
Designed for durability, the bit boasts an attractive golden tempered surface finish and maintains excellent wear resistance even in demanding applications.
Specifications
- Diameter: 8.5 mm
- Working Length: 75 mm
- Overall Length: 117 mm
- Material: HSS with 5% Cobalt
- Point Angle: 135° split point
- Special Feature: Industrial ground flute for precise drilling and chip removal
- Material: High-Speed Steel with 5% Cobalt (HSS-Co)
- Point Angle: 135° split point
- Special Feature: Industrial ground flute
- Diameter: 8.5 mm
- Working Length: 75 mm
- Overall Length: 117 mm
- Weight: 47 g
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.
