Timco M35 Cobalt Jobber Drill Bits, 4.2mm (10 Pack)
Durable M35 cobalt HSS jobber drill bits (4.2mm) for stainless steel & alloy drilling. 10 pieces with 135° split point.
The Timco M35 Cobalt Jobber Drill Bits are engineered from high-quality M35 grade steel with a 5% cobalt content, making them exceptionally durable and resistant to heat. These bits are specifically designed for drilling through stainless steel and other tough alloys, ensuring reliable performance in demanding applications.
Each drill bit features a 135° split point tip, which prevents drifting and allows for faster penetration without the need for pre-drilling or centre-punching. They are fully ground from solid material, offering dimensional precision and extended tool life. Manufactured to DIN 338 standards, these bits guarantee consistent quality and performance.
Key Features:
- High heat resistance – Handles tough metal drilling with ease.
- 135° split point – Reduces walking for accurate starts without pilot holes.
- M35 cobalt alloy – Enhances durability for high-speed drilling applications.
- Full precision grinding – Ensures clean, accurate holes in hard materials.
Ideal for professionals and hobbyists working with stainless steel, these drill bits deliver reliable performance with extended durability, reducing the frequency of replacements.
- Drilling stainless steel
- Metalworking applications
- High-speed drilling operations
- Precision drilling in alloy materials
- Material: M35 alloyed HSS steel with 5% cobalt
- Drill Diameter: 4.2mm
- Total Length: 75mm
- Working Length: 43mm
- Shank Diameter: 4.2mm
- Shank Type: Straight
- Point Angle: 135° split point
- Standard Compliance: DIN 338
- Weight: 88g (approx.)
Always follow local regulations and product guidance.
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.
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