PATENTED EXTRA SHORT CARBIDE TIP
- Head takes 80% of the workload, ensuring higher durability and speed
- Clears drilling dust directly into the flute, reducing the risk of clogging
- Self centering for easier control
- More aggressive concave cutting angles for faster drilling
- Drills 20% faster while maintaining the same high durability

Brazing
The brazing process used to attach the tip to the drill bit is conducted at 1000° Celsius meaning high heat resistance for longer bit life. A bronze brazing paste is used to ensure a perfect bond.

NEW SINGLE FLUTE DESIGN
Unique single flute has 28% greater capacity meaning more efficient waste removal for optimal results with Irwin’s patented aggressive head.

SPEED
Patented shorter tip design and innovative single flute combine to provide 20% faster drilling.

SHANK
Fits all SDS rotary hammers.IRWIN 10501981. Proper use: Rotary hammer, Drill bit type: Twist drill bit, Drill bit diameter: 1 cm. Number of drill bits: 1 pc(s)