Drifting and Tunneling Drilling Rod Hex. Drifter Rod

1. Product Name: Drifting and Tunneling Drilling Rod, Drifter Rod
2. Description:
Thread drill rod is made with best quality hollow carbon steel bar through heat treatment like famous brands.

We usd advanced production technology CNC and hollow drill steel processing by Boring Method ensuring quality reliability, optimize processing procedure, entirely automatic threading equipment to finish the thread naturally and reduce the concentration of stree.
Shape once of whole heat-treatment ensures long lifespan.

The hollow holes are usually named flushing hole, used for transmitting water or air during drilling. The threads can be used for connecting coupling sleeves, shank adapters, coupling or bits.

Application:
used on Full-Hydraulic Crawler Drifting Drilling Rig/Jumbo for drifting and tunneling,
Main construction site:
Large and medium - sized underground mine shaft excavation and anchoring hole drilling,
Underground Coal and Rock Production Roadway Excavation,
Hydropower station construction diversion culvert excavation and underground plant excavation,
Road construction in the culvert construction.

3. Material: carbon steel bar
4. Body Type: hexagonal type
5. Threaded type: R25, R28, R32, R38

R/T38-H35-R32 Hex. Drifter rod
R/T38-H32-SR28/32 Hex. Drifter rod

R/T38-H25-SR32/35 Hex. Drifter rod

MM rod/ Hex. Drifter rod, R32 - Hex 25 - R25;
MM rod/ Hex. Drifter rod, R32 - Hex 28 - R28;
MM rod/ Hex. Drifter rod, R38 - Hex 35 - R32;
MM rod/ Hex. Drifter rod, R38 - Hex 32 - R32;
MF rod/ Hex. Speedrod, R32
Shank Rod: Hex.22*108mm, Hex.25*108mm, Hex.25*159mm
6. Length 600mm-6400mm
7. MOQ: 5pcs