Faithfull Professional HSS Jobber Drill Bits (2pk, 4mm)
Professional M2 grade HSS jobber drill bits (4mm, 2pk) for steel, stainless steel & cast iron. DIN 338 compliant.
The Faithfull Professional HSS Jobber Drill Bits in 4mm diameter are designed for professional users seeking precision and durability. Manufactured from M2 grade high-speed steel (HSS), these drill bits are fully ground to meet the DIN 338 standard, ensuring high-quality performance in demanding applications.
Featuring a 135° non-slip split point, these bits provide excellent self-centring capability and reduced walking, making them ideal for accurate hole placement. The split point design also requires less pressure to start drilling, improving efficiency and reducing fatigue.
Key Applications
- Alloy steels
- Carbon steels
- Cast iron
- Hardened alloy steels
- Stainless steels
The Faithfull Professional HSS Jobber Drill Bits come in a convenient pre-pack of 2, providing you with spares for continuous work without downtime. Whether you're a professional tradesperson or a serious DIY enthusiast, these drill bits deliver reliable performance and longevity in tough materials.
Specifications
- Diameter: 4.00mm
- Overall Length (OL): 75mm
- Working Length (WL): 42mm
- Material: M2 grade HSS
- Point Angle: 135° split point
- Standard: DIN 338
- Pack Quantity: 2
- Material: M2 grade high-speed steel (HSS)
- Diameter: 4.0mm
- Overall Length: 75mm
- Working Length: 42mm
- Point Angle: 135° non-slip split point
- Standard: DIN 338
- Weight: 18g
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.
