Quarry Rock Drilling Integral Steel Plug Hole Rod 108mm shank

Shank H22x108mm, H19x108mm, and standard hex. Bit diameters include 20-42mm, different lengths are available from 400mm to 6000mm usually.

It can reduces the expense of impact energy, improves the drilling speed and efficiency, also it can be used for drilling bore hole diameter from 19mm to 41mm usually. Each rods use premium quality alloy steel and excellent quality tungsten carbide to assure high drilling performance.

Within the Dimensional Stone Quarrying Industry, hole sizes are generally quite small (Ø25-34mm) and are therefore too small to accommodate threaded equipment. H19 Chisel Bit Integral Rods with H19 x 108mm shank are suitable for the smaller hole ranges, between Ø25-27mm. Smallest available size is Ø23mm.

H19- Chisel Bit Integral Drill Steel - Shank 19 x108mm

Within the Dimensional Stone Quarrying Industry, hole sizes are generally quite small (Ø25-34mm) and are therefore too small to accommodate threaded equipment. H19 Chisel Bit Integral Rods with H19 x 108mm shank are suitable for the smaller hole ranges, between Ø25-27mm. Smallest available size is Ø23mm.

H22-Chisel Bit Integral Drill Steel - Shank 22 x108mm

The H22 Integral drills steels, H22 x 108 mm shank, are the most common type within the Dimensional Stone Quarrying Industry. The product range includes a Ø26 - 40 mm bit diameters and lengths from 0.4 – 7.2 meters.
Bit diameter: 26mm, 28mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm
Legnth: 400mm to 8000mm
Shank: Hex22x108mm, Hex19mmx108mm, Hex25mmx159mm

In our after sales service system, We establish perfect control system strictly according to ISO-9000 series, in this system, technology date and problem solve solution and preventive measures will be provided in any maintain project, all the spare parts will be used in new OEM products with installation instructions, packing list, manufacturer's instruction, qualification and Warranty certificate.

We provide "one equipment & one case, endless service, namely the after sales service begin from the order confirmation, last for the working life of the equipment.