IRWIN HSS TCT Tip Drill Bit, 8.0mm, Tungsten Carbide, 177mm
Precision IRWIN HSS TCT Drill Bit (8.0mm) for hardened steel, cast iron & alloys. Tungsten carbide tip for durability. 177mm length.
The IRWIN HSS TCT Tip Drill Bit is designed for precision drilling in hardened materials such as steel, cast iron, bronze alloys, and manganese alloyed steel. Featuring a Tungsten Carbide Tipped (TCT) design, it offers superior durability and performance, capable of drilling materials with a hardness of up to 50 Rockwell C.
The four-facetted ground C2 Carbide Tip ensures low drilling pressure and perfect centring, resulting in cleaner, more accurate holes. The drill bit body is crafted from Chrome Vanadium Steel, hardened to 56 Rockwell C for added strength and longevity.
Usage Tips
For optimal performance and extended tool life, always use a 3-6% coolant emulsion when drilling with this bit. This helps to reduce heat buildup and prolongs the bit's cutting efficiency.
Specifications
- Diameter: 8.0mm
- Total Length: 177mm
- Working Length: 75mm
- Tip Material: Tungsten Carbide (TCT)
- Body Material: Chrome Vanadium Steel
- Hardness Rating: 50 Rockwell C (Tip), 56 Rockwell C (Body)
Ideal for professional and industrial applications, the IRWIN HSS TCT Tip Drill Bit delivers reliable performance in the toughest drilling conditions.
- Hardened steel drilling
- Cast iron drilling
- Bronze alloys drilling
- Manganese alloyed steel drilling
- Diameter: 8.0mm
- Total Length: 177mm
- Working Length: 75mm
- Tip Material: Tungsten Carbide (TCT)
- Body Material: Chrome Vanadium Steel
- Hardness Rating: 50 Rockwell C (Tip), 56 Rockwell C (Body)
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.
