IRWIN MASONRY DRILL BIT 5/16 X 4 Call for Price  Quantity Available: Discontinued   Call for Price

Nickel Plated For Fast, Smooth Performance. Carbide Tip Can Be Used For Rotary Drilling Applications Also For Deep Drilling. Slow Spiral For Quick And Easy Debris Removal; 7/16" And Larger Drill Bits Have Reduced Shanks.

- Carbide Tipped
- Straight Shank
- Dia X OA Lgth In : 5/16 X 4
- Tungsten Carbide Tip For Durability In Concrete And Brick
- Deep Single Flute Removes Drilling Dust Fast
- Diamond Ground Tip With More Aggressive Cutting Angles For Increase Drilling Speed
- Changed Back Angle From 10 - 24 Deg
- More Aggressive 26.0 Mm Flute Pitch
- Tested Other Carbide Grades, Current Grade Performed The Best
- Optimized Flute Geometry For Fast Dust Removal
- Fits All Drills With A 1/4 In Or Larger Chuck

SKU: T02902
Manufacturer: IRWIN INDUSTRIAL TOOLS
Manufacturer Part #: 5026006