Faithfull Professional Cobalt Jobber Drill Bit 11mm (M35 HSSE)
Professional 11mm cobalt jobber drill bit (M35 HSSE) for alloy steels, stainless steel & hard metals. High precision with 5% cobalt.
The Faithfull Professional Cobalt Jobber Drill Bit 11mm is crafted from M35 HSSE grade steel with a 5% cobalt content, enhancing heat resistance and cutting performance. This drill bit is fully ground and features a 135° non-slip split point for superior centring precision, ensuring smooth and accurate drilling. Manufactured to DIN 388 standards, it guarantees high geometric accuracy and tight tolerances for professional results.
Perfect for heavy-duty industrial applications, these cobalt bits cut faster and last longer compared to standard HSS bits. Ideal for use in challenging materials such as alloy steels, carbon steels, cast iron, hardened alloy steels, stainless steels, high-temperature alloys, titanium alloys, high-strength steels, and carbon fibre composites.
Supplied in a pre-packed format, this drill bit is ready for immediate use in demanding conditions where durability and performance are essential. The 11mm diameter ensures versatility across multiple drilling tasks, making it a reliable choice for engineers, metalworkers, and precision craftsmen.
- Drilling alloy steels
- Carbon steel machining
- Hardened steel applications
- Stainless steel fabrication
- Material: M35 HSSE steel with 5% cobalt
- Heat Treatment: Enhanced for superior durability
- Point Angle: 135° non-slip split point
- Standard: Manufactured to DIN 388
- Diameter: 11mm
- Pack Size: 1
- Applications: Alloy steels, stainless steels, hard metals & composites
- Special Feature: Longer lifespan than standard HSS bits
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.
