Plug hole drill rod

The Plug hole drill rods  is widely used in stone pit field to drill small holes. Because of the integration of the rods and bits, the rock rod can be matched directly with rock drills without shank adapter or coupling sleeve, these advantages avoid the wastage of energy, and improve the drilling efficiency remarkably. It can be used for drilling bore hole diameter from 24mm to 44mm usually.

Products technical data: 

The plug hole rod in this brochure are the most cmmonly used.

For other bit diameters and lengths please contact us.

 plug hole rod

Shank  Turned length (TL)  chisel Bit D Weight 
mm mm mm kg
Hex 19 x 108 150 7 20 22 0.6
200 20 22 0.6
250 20 0.8
Hex 19 x 82.5 280 20 22 1
Hex 22 x 108 150 17 20 22 0.7
200 17 20 22 1
250 17 20 22 1.1
300 17 20 22 1.7
200 17 20 22 0.8
250 17 20 22 0.9
300 17 20 22 1.5
350 17 20 22 1.8
550 17 20 22 2.4
710 17 20 22 2.9