Application:
Reinforced concrete, prestressed concrete, asphalt, silicate brick, clinker, marble, brick masonry, natural stone.
Features:
Heller’s Triple-flute drill bits enable drilling in reinforced concrete. The three blades provide even, vibration-free, faster hollowing. The innovative shape of the spirals ensures maximum drilling speed and prevents rapid dust extraction. Highest quality carbon steel with specially designed blade design, dramatically improves the strength of the drillbit.Triple-flute drill bits available in 14mm diameter.
| 14 x 200 mm |
|---|
| 14 x 250 mm |
| 14 x 300 mm |
| 14 x 450 mm |
| 14 x 600 mm |