Leja Tools Diamond Core Drill Bits for Dry Drilling with M14 Thread

High-quality diamond segments, vacuum-welded, reducing working temperatures.
With wax to facilitate drilling in sizes from 5 mm to 18 mm.
They drill in vertical and horizontal positions.
Dry or wet drilling of tiles, bricks, stoneware, porcelain stoneware, granite, marble, ceramics, natural stone.
In electrical, plumbing, metalwork, installations and tiling work.
M14 direct thread to grinder,
Maximum RPM 12,500.
Presentation in individual plastic tube.