Our dry diamond core drill is engineered for drilling of stone materials such as granite, as well as concrete and hard brick. This drill bit is

applicable to hand-held applications and bench drilling machines. We also offer dry and wet types to meet needs. The dry type has laser

welded segment while wet type features brazed segment.This dry diamond core drill mainly adopts segmented blade.

However, the shape of segment is varied among normal type, W-shaped wave type, wave type and V-slotted type. Grounded on superior welding technology, the segment firmly sticks to the core,thus offering fast speed, long service life and outstanding performance.

Diameter (mm): 32, 38, 42, 45, 48, 52, 58, 62, 65: 68,12, 82, 91, 102, 107, 117, 127, 132, 142, 152, 162, 182, 202

Segment height (mm): 8: 10

Drilling depth (mm): 150, 250

Connector 1/2" BSP, 5/8-11, M16

Application: Laser v/elded core bit is designed for drilling of brick, block and light weight concrete, ensuring fast drilling

and safety.

Diameter (mm): 68, 82

Segment height (mm): 8: 10

Drilling depth (mm): 70

Connector: 1/2" BSP, 5/8-11: M16

Application: Laser v/elded core bit is designed for drilling of brick, block and light weight concrete, ensuring fast drilling and safety