IRWIN Granite Drill Bit 4.0mm x 80mm for Hard Materials
IRWIN® 4.0mm x 80mm Granite Drill Bit offers 40% more holes & 50% accuracy. Perfect for drilling granite, concrete & natural stone with impact.
The **IRWIN Granite Drill Bit 4.0mm x 80mm** is specifically engineered for impact or percussion drilling in extremely hard materials, including granite, concrete, and natural stone. Its robust design ensures superior performance compared to standard masonry drill bits.
Featuring an extra-hard, thicker carbide tip, this drill bit can drill **40% more holes** than conventional alternatives. The rounded cutting edges enhance durability, providing **50% more accurately sized holes** per drill bit, ensuring precision and efficiency in every use.
**Key Features:**
- Designed for impact/percussion drilling
- Extra-hard, thicker carbide tip
- Rounded cutting edges for enhanced durability
- Drills 40% more holes than standard masonry bits
- Delivers 50% more accurately sized holes
Perfect for professional and DIY use, the IRWIN Granite Drill Bit offers reliable performance in demanding drilling applications.
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- 0-2个工作日内发货
- 配送至 美国：3-5 个工作日*
- 免费配送
- Impact Drilling in granite
- Concrete drilling
- Natural stone drilling
- Masonry surfaces
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- Drill bit diameter: 4.0 mm
- Drill bit length: 80 mm
- Designed for: Impact/Percussion drilling
- Base material: Extra-hard carbide tip
- Compatible material: Hard material (granite, concrete, natural stone)
- Cutting edge design: Rounded
- Comparative performance: Drills 40% more holes than standard masonry bits
- Dimensional accuracy: 50% more accurate holes delivered
- Weight: 10 grams
Always follow local regulations and product guidance.
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