IRWIN HSS TCT Tip Drill Bit 7.5mm x 109mm
Precision IRWIN HSS TCT drill bit for hardened steel, cast iron & alloys. 50 Rockwell C hardness, 7.5mm diameter.
The IRWIN HSS TCT Tip Drill Bit delivers exceptional drilling performance in hardened materials, making it ideal for professional and industrial applications. Featuring a Tungsten Carbide Tipped (TCT) design, this drill bit excels in drilling through hardened steel, cast iron, bronze alloys, and manganese alloyed steel with precision and durability. The C2 Carbide Tip is engineered to penetrate materials with a hardness of up to 50 Rockwell C, while its four-facetted grinding ensures low drilling pressure and perfect centring, enhancing accuracy and reducing operator fatigue.
Crafted from high-quality Chrome Vanadium Steel and hardened to 56 Rockwell C, the drill bit's robust construction guarantees a long service life, even under demanding conditions. For optimal performance and longevity, Irwin recommends using a 3-6% emulsion coolant during drilling operations. This not only enhances the bit's efficiency but also significantly extends its lifespan.
Key Features
- Precision drilling in hardened materials
- Tungsten Carbide Tip (TCT) for superior hardness and durability
- Four-facetted ground tip for reduced drilling pressure
- Chrome Vanadium Steel body hardened to 56 Rockwell C
- Compatible with stationary machines
Specifications
- Diameter: 7.5mm
- Total Length: 109mm
- Working Length: 69mm
- Hardened steel drilling
- Cast iron drilling
- Bronze alloys drilling
- Manganese alloyed steel drilling
- Material: Tungsten Carbide Tipped (TCT)
- Hardness: Suitable for materials up to 50 Rockwell C
- Body Material: Chrome Vanadium Steel
- Body Hardness: 56 Rockwell C
- Tip Design: Four-facetted ground
- Diameter: 7.5mm
- Total Length: 109mm
- Working Length: 69mm
- Weight: 40g
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.
