The drill bit is designed for safe use in:
Masonry, concrete and concrete products.
Natural stones, sandstones and artificial stones.
Marble and similar materials.
However, this is not suitable for use in materials with abrasive properties, such as sand-lime brick.

Made of high quality carbide material, durable.
High frequency welding technology, welding openings are very strong, smooth inside and outside the welding mouth.
It can be used to install air conditioners such as air conditioners, extractor hoods or washing machines.

Note:
During use, the force should be uniform and the machine stable to avoid dangers.

Specifications:
Material: carbide
Connecting rod length: approx. 330 mm.
Hole saw diameter: 30 / 40 / 50 mm

Box contents:
1 x 30mm hole saw
1 x 40mm hole saw
1 x 65mm hole saw
1 x 80mm hole saw
1 x 100mm hole saw
1 x SDS Plus Connecting Rod
1 x SDS Max Connecting Rod
2 x Pilot Drills
1 x Storage Case