IRWIN HSS Pro TiN Coated Drill Bit Set, 2.5mm x 57mm, 2-Pack
Premium TiN-coated HSS drill bits (2.5mm x 57mm) for metal/alloys. 40–60% faster drilling. Heat-resistant & durable.
The IRWIN HSS Pro TiN Coated Drill Bits are engineered for precision drilling in metal and tough alloys. These high-speed steel (HSS) drill bits feature a Titanium Nitride (TiN) coating, enhancing their durability and performance. The TiN coating provides a hardness of approximately 80 HRC, ensuring superior wear resistance and extended bit life.
- Increased Speed & Efficiency: Compared to traditional HSS bits, these allow 40–60% higher drilling speeds and 10–20% increased feed rates without compromising bit lifespan.
- Optimised Heat Dissipation: TiN’s poor conductivity directs heat into the chips and coolant, reducing wear on the drill bit.
- Precision Design: The 135° split point grinding tip ensures accurate centring and reduces drilling pressure for smoother operation.
- Reduced Friction: The TiN coating’s low coefficient of friction minimises power consumption and heat generation during drilling.
Ideal for professionals and DIY enthusiasts alike, these drill bits deliver long-lasting performance in demanding applications.
- Drilling metalwork
- Drilling hard alloys
- Precision industrial applications
- Automotive and fabrication work
- Material: High-Speed Steel (HSS) with TiN Coating
- Coating Thickness: 2.5µm Titanium Nitride
- Hardness: 80 HRC
- Point Angle: 135° Split Point
- Bit Size: 2.5mm (Diameter)
- Overall Length (OL): 57mm
- Working Length (WL): 30mm
- Weight: 6g (approx.)
- Quantity: 2-Pack
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.
You may like
