Rotary Masonry Drill Bit | Hanson By Irwin 5026006

• Diamond ground tip with more aggressive cutting angles for increase drilling speed
• Changed back angle from 10 º to 24 º
• More aggressive 26.0 mm flute pitch
• Tested other carbide grades, current grade performed the best
• Optimized flute geometry for fast dust removal
• Large carbide tip for increased life
• For drilling masonry blocks and bricks
• Slow spiral for quick and easy debris removal

Product Attributes:

• Part Term: Drill Bit
• Size: 5/16 in
• Length: 4 in