One Quarter Inch By Four Inch Rotary Hammer Drill Bits Set, 10 Piece, Concrete Masonry Bits With Tungsten Carbide Tips And Carbon Steel Body, Reduces Stress, Runs Cooler, Fast Dust Removal, Includes Durable Storage Case

10-Piece 1/4 x 4 Inch Rotary Hammer Drill Bits Set
✔️ 1/4 in (6.35 mm) dia, 4 in (101.6 mm) length; tungsten carbide tips

This 10-piece set includes 1/4 in diameter by 4 in length concrete/masonry drill bits, designed for use with rotary hammer drills. They’re ideal for drilling through concrete, brick, block, and stone, for anchors, fasteners, and chiseling applications.

✅ 1/4 in (6.35 mm) dia x 4 in (101.6 mm) length for masonry
✅ Tungsten carbide tips resist wear for long life
✅ Carbon steel body provides rugged durability under heavy loads
✅ U-shaped flute enables fast dust removal and cooler operation
✅ Includes a durable storage case for organization

💡 What is a hammer drill bit used for in concrete and masonry work?

Handy for drilling into hard materials with impact action.

- Drills into concrete, brick, block, and stone with precision
- Tungsten carbide tips resist wear for longer life
- Works with most rotary hammer drills for quick results