T38 Extension drill rods for surface drilling and underground drilling. T38 underground mining drill extension support rod for hard rock gold mining. Adavantage 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. Company Information High Quality Alloy Tooth Manufacturing Line A-Wet mill, B-Spray drying tower, C-Pressing, D- Sintering. Application Scene FAQ 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 website:http://www.kingkongdrillsltd.com/top-hammer-drilling-tools/thread-rock-drilling-tools/ |