IRWIN Blue Groove 4X Flat Bit 12 x 152mm
IRWIN Blue Groove 4X flat bit (12x152mm) cuts wood 4x faster. Patented groove point, 17° relief angle & durable shank.
The IRWIN Blue Groove 4X Flat Bit features a patented groove point and cutting edge, specifically engineered for fast and efficient wood drilling. Unlike standard flat bits, this innovative design cuts through timber rather than scraping it, offering performance that's 4 times faster than conventional bits.
The parabolic scoop design optimises chip removal, maintaining clean cuts with improved control during operation. An increased relief angle from 12° to 17° enhances cutting efficiency, while the oversized shank (10% larger in diameter) provides extra strength for prolonged durability.
Designed for both professional tradespeople and DIY enthusiasts, this flat bit ensures smooth, precise holes without excessive heat buildup or splintering.
Key Features:
- Patented groove point & cutting edge for wood drilling efficiency
- 4x faster cutting speed vs standard flat bits
- Parabolic scoop optimises chip evacuation
- Enhanced relief angle (17° vs 12°) for better performance
- Larger shank (152mm length, 10% thicker) improves durability
- 1 x 12mm x 152mm flat bit included
- Shipped within 0-2 business days
- Shipping to United States: 3-5 business days*
- Free Shipping Included
- Woodworking projects
- Carpentry tasks
- DIY home improvements
- Furniture making
- Diameter: 12mm
- Length: 152mm
- Special Feature: Patented groove point
- Special Feature: Parabolic scoop design
- Relief Angle: 17° (vs standard 12°)
- Shank: 10% thicker for durability
- Performance: 4x faster than standard flat bits
- Weight: 50g
Always follow local regulations and product guidance.
Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
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