IRWIN Blue Groove 4X Flat Bit 30 x 152mm, Fast-Cutting Drill Bit
High-speed IRWIN flat bit (30x152mm) with patented groove design for fast, clean timber drilling.
The IRWIN Blue Groove 4X Flat Bit is designed for rapid and efficient drilling in timber, featuring a patented groove point and cutting edge that cuts rather than scrapes. With four times the speed of standard flat bits, it ensures high performance and precision.
A parabolic scoop enhances control and optimises wood chip removal, making it ideal for professional and DIY woodworking projects. The increased relief angle from 12° to 17° improves cutting efficiency, while the 152mm shank is 10% larger in diameter for superior durability and reduced breakage risk.
Key Features:
- Patented groove design for efficient cutting (not scraping)
- 4X faster than standard flat bits
- Parabolic scoop ensures better chip removal and control
- Increased relief angle (17°) for enhanced performance
- Durable shank (152mm length, oversized diameter) for added strength
Package Includes:
- 1 x IRWIN Blue Groove 4X Flat Bit (30 x 152mm)
Perfect for carpenters, joiners, and anyone needing fast, clean holes in wood.
- Woodworking projects
- Carpentry and joinery
- Fast drilling in timber
- Profession and DIY applications
- Diameter: 30mm
- Shank Length: 152mm
- Cutting Efficiency: 4X faster than standard flat bits
- Relief Angle: Increased to 17° (from 12°)
- Shank Diameter: 10% larger for durability
- Weight: 70g (approx)
- Included: 1 x Flat Bit (30 x 152mm)
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.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website employs advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify 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 basket 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 request you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
