Good Quality H22 Tapered Drill Rods for Mining Rock Drill
Beijing Jincheng Mining Technology Co., Ltd.- Certification：CE, ISO 9001:2000
- Standard：AISI, GOST
- Surface Treatment：Polishing
- Manufacturing Process：Casting
- Material：Carbon Steel
- Shank：H19 , H22,H25 X108 mm, H25 Mmx159 mm
Base Info
- Model NO.：TDR-1M
- Diameter：20mm to 55mm
- Face Shape：Flat Shape and Drop-Center Shape
- Taper Angle：6, 7, 11, 12degree
- Hole Diameter：19mm to 41mm
- Parts Name：Tapered Drill Rods
- Transport Package：Wooden Box
- Specification：H22
- Trademark：JCDRILL
- Origin：China
- HS Code：8430419000
- Production Capacity：2000,Set
Description
Hex22mm*108mm Hex25mm*159mm Hex19mm*108mm
1.7 - 24.9
Integral drill steel
Bit diameter: 26mm, 28mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm
400mm to 4800mm
3 - 15.4
Plug hole rods
Chisel bit diameter: 17mm, 20mm, 22mm
150mm to 710mm
0.6 - 2.9
Packing& Delivery 
Service
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.