T38 Extension drill rods for surface drilling and underground drilling.
T38 underground mining drill extension support rod for hard rock gold mining.
1. Made from the same steels as Sandvik .
2. CNC machining and advanced heat threatment.
3. We can supply full range of the Hexagonal and Round drill rods.
Full range of the hexagonal drill rods as below.
Thread size: R22, R25, R28, SSR28, R32, SSR32, R35, SSR35, R38, T38, other.
Rod size: Hex.22, Hex.25, Hex.28, Hex.32, Hex.35.
Length: 2100mm to 6095mm.
Full range of extension rods in different lengths with various threads shown as below.
Thread size: R32, R38, T38, T45, T51.
Rod size: Round 32, Round 39, Round 46, Round 52.
Length: 600mm to 6059mm.
High Quality Alloy Tooth Manufacturing Line
A-Wet mill, B-Spray drying tower, C-Pressing, D- Sintering.
Q1: How to control the quality?
A: We should be checking & testing everyone button bit before shipment.
Q2: Do you agree sample order ?
A: Yes ,we are welcome your sample order to testing our quality.
Q3: Can we select the button bit color?
A: Yes, we have golden ,silvery ,black and blue for your choice.
Q4: Can we change to our mark on the button bit?
A: Yes, we can casting your company mark on the button bit. (Except sample order)Thread Rock Drilling Tools factory