IRWIN HSS Cobalt Drill Bits (2), 2.5mm, 57mm
IRWIN 2.5mm cobalt drill bits (2-pack) for stainless steel and high-alloy metals. 135° split point for precise drilling.
The IRWIN Metric HSS Cobalt Drill Bits are engineered for high-performance drilling in stainless steel and other tough alloys. Their 135° split point design ensures precise centring and reduced drilling pressure, while the industrial-quality ground flute allows for high accuracy and efficient chip removal.
Manufactured from high-speed steel with 5% cobalt, these drill bits offer superior heat resistance (red hardness), ensuring a significantly extended lifespan compared to standard HSS bits. The attractive golden tempered surface finish enhances durability and corrosion resistance.
Key Benefits:
- 135° split point: Prevents walking for accurate starts.
- 5% Cobalt HSS: Exceptional heat and wear resistance for long tool life.
- Ground flutes: High-precision drilling with efficient chip evacuation.
Technical Specifications:
- Diameter: 2.5mm
- Working Length: 30mm
- Overall Length: 57mm
- Pack Quantity: 2
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- Shipped within 0-2 business days
- Shipping to United States: 3-5 business days*
- Free Shipping Included
- * Precision drilling in **stainless steel**
- * Machining **high-alloy metals**
- * General **metal fabrication** and engineering applications
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- * **Material:** HSS Steel with 5% Cobalt
- * **Point Angle:** 135° split point
- * **Working Length:** 30mm
- * **Overall Length:** 57mm
- * **Diameter:** 2.5mm
- * **Finish:** Golden tempered
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