IRWIN HSS Cobalt Drill Bit Set, 15-Piece (1.5-10mm)
IRWIN 15-piece HSS cobalt drill bits for stainless steel & high alloys with 5% cobalt for extended tool life.
The IRWIN HSS Cobalt Drill Bit Set features high-speed steel with 5% cobalt, making these industrial-grade drill bits perfect for working with stainless steel and other high alloys. The 135° split point design ensures precise centring while reducing drilling pressure, while the ground flute allows for high-accuracy drilling and efficient chip removal.
The golden tempered finish adds an attractive and durable layer, enhancing tool life. With the added 5% cobalt content, these drill bits maintain hardness even at high temperatures, resulting in significantly extended lifespan and reliability in demanding applications.
Included Sizes:
- 1.5mm
- 2mm
- 2.5mm
- 3mm
- 3.5mm
- 4mm
- 4.5mm
- 5mm
- 5.5mm
- 6mm
- 6.5mm
- 7mm
- 8mm
- 9mm
- 10mm
- Dispatched within 0-2 business days
- Delivery to United States: 3-5 business days*
- Free Shipping Included
- Drilling stainless steel
- Working with high alloys
- Precision metalwork
- Industrial applications
- Material: High-speed steel with 5% cobalt
- Point Angle: 135° split point for reduced walk
- Flute Type: Precision ground flute for accurate drilling
- Finish: Golden tempered surface
- Weight: 466g
- Sizes Included: 1.5mm to 10mm (15 pieces)
Always follow local regulations and product guidance.
Free standard delivery on Australian 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 uses advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can check 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 cart 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 ask you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
Recommended Products
Similar Products
You might like
