Premier SDS Drill Bits
ST-SDSP ST4
sds plus drill bits 4-cutter
With diameters ranging from 5mm to 32mm, in lengths of 110mm to 1000mm, the ST4 4-cutter drill bits use an automated copper soldering process to adhere the high quality tungsten carbide tips, giving them added strength. This allows them to perform on tough applications such as concrete, bricks, blocks and natural stone.
Suitable for use on:
- Asphalt
- Asphalt over Concrete
- Bricks – Class A Engineering
- Bricks – Class B Engineering
- Bricks – Standard Facing Bricks
- Concrete – Beams, Kerbs, Pipes and Slabs
- Concrete – Block Paving
- Concrete – Flag Stones
- Concrete – Flint Aggregate
- Concrete – Green (up to 24 hours old)
- Concrete – Heavy Steel Reinforcement
- Concrete – Light Steel Reinforcement
- Cement Screed
- Gritstone
- Limestone
- Sandstone – Abrasive
- York Stone
- Ferrous Steel