Silverline Cobalt Drill Bits 2pk - 5.0mm
Premium M35 cobalt drill bits (5.0mm) with split-point design for precision and durability. DIN338 compliant.
The Silverline Cobalt Drill Bits are expertly crafted from M35 high-speed steel with 5% cobalt, ensuring exceptional strength and wear resistance for extended lifespan and performance. The 135° split point design effectively prevents walkaround, providing precise drilling starts with minimal effort.
Each drill bit is fully ground and features an amber finish, meeting the stringent DIN338 manufacturing standard for quality and reliability. These drill bits are ideal for demanding drilling applications, particularly with hard metals, making them a valuable addition to any workshop.
Key Features
- Cobalt-Enhanced Durability: 5% cobalt content enhances bit life even under high-temperature drilling.
- Precision Tip: 135° split point ensures accurate drilling starts and prevents walking.
- Amber Finish: Provides corrosion resistance and improved hardness.
- Fully Ground: High-precision grinding ensures smooth cutting performance.
- Cooling Agent Required: Always use a suitable cooling agent to prolong bit life and prevent overheating.
These Silverline Cobalt Drill Bits are an excellent choice for professionals and DIY enthusiasts seeking reliable, high-performance drill bits for tough materials.
- Drilling hard metals
- Precision metalwork
- General fabrication tasks
- High-temperature drilling applications
- Material: M35 high-speed steel with 5% cobalt
- Size: 5.0mm
- Point Angle: 135° split point
- Finish: Amber coating
- Standard: DIN338 compliant
- Quantity: 2 pieces
- Requirement: Cooling agent recommended for use
- Weight: 20 grams
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.
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