For cutting clean holes in concrete, brick and aerated block
Suitable for drilling hard materials such as clay products, very hard concrete, bricks and light weight building materials.
Material:Hard alloy
The saw inner depth 50mm
Color:Grey
Sizes options: 30mm-150mm
Q&AQ: How to drill a hole deep than 50mm?
A: To cut a deeper hole the centre wast material inside the saw needs to be chisel away so you can advance the hole saw further, repeat the processing to drill a deep hole.