Hot sale cheap Hex 22 tapered drill rods/tapered drill steels for small hole drilling, China Hot sale cheap Hex 22 tapered drill rods/tapered drill steels for small hole drilling Supplier

Hot sale cheap Hex 22 tapered drill rods/tapered drill steels for small hole drilling - Hex 19mm/22mm/25mm

Hot sale cheap Hex 22 tapered drill rods/tapered drill steels for small hole drilling For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale Hot sale cheap Hex 22 tapered drill rods/tapered drill steels for small hole drilling, Made in China, High Quality Products!, China square drill bit, drill bit for water well Supplier, Manufacturer.

High quality tapered drill steel rod for small hole drilling works

Taper drill rod
1.Taper degree:6,7,11,12
2.Shank: Hex19*108,22*108,25*108
3.Length:400-8000mm
4.Certification:ISO9001:2008
Taper drill rod is used for rock drilling, blasting holes and other drilling works in the quarries, coal mines, traffic and other contractions. It works with taper drill bits and has different length for various applications, our taper drill rods come in a variety of taper angles, generally, the light duty rock drill usually use 7 taper or smaller taper angle, the heavy duty rock drill mainly use 11,12 taper angle. And the basic theory is that taper drill rods and taper drill bits must be in the same tapered degree. We provide tapered rods in a full range of shank configurations and steel hex diameters for hand-held pneumatic drilling needs. Taper rock drill rod must together used with tapered drill bits, chisel bits, cross bits and button bits.

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Liaocheng Jinquan Construction Machinery Co.,Ltd

Address: Economic Development Zone, Liaocheng, Shandong, China, 252000
Tel: 86-15965516086
Liaocheng Jinquan Construction Machinery Co.,Ltd (Formerly Jinquan (Golden Spring) Rock Drilling Tools Co., Ltd) was established in 1984, located in Economic Development Zone Of Liaocheng, Shandong Province, China. It belongs to the group company of Golden Spring Drilling Limited. We are one of the biggest production bases of all kinds of rock drilling tools, mainly produce "Jinquan" brand rock tools, including threaded button bits, tapered button bits, cross drill bits, chisel bits, down the hole DTH bits, DTH hammers, extension drill rod, MF rod, shank adaptors, coupling sleeves, conical shank cutter bits, pick holders, tricone bits, air compressor, drilling rigs etc. Now our manufacturing capacity has reached eight series and more than 500 types of products. They are widely used in quarrying, mining, road building, railways, highways, water well, hydroelectric power and other basic energy & civil construction projects. rock tools, tapered button bits, threaded button bits, DTH bits, DTH hammers, DTH drill pipes, dshank adapter, coupling sleeves, integral drill steels, tapered drill rod, extension rod, speed rod, MF rod, cutter bits, coal mining tools, water well drilling rig, screw air compressor. Jinquan Corporation is a specialized manufacturer & exporter of quality rock drilling tools in China, with advanced technology, top-class production equipment and meets select international quality standards. Furthermore, our products are produced & designed in terms of IS09001:2008 stipulation. Owing to our products' excellent performance and reasonable pricing policy, we successfully minimized our every customer's drilling cost into per meter. Also we would be happy to design & produce products as per your required specifications.