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DTH Drill Bits Down-The-Hole Drilling Tools DHD350 COP64 QL 50 SD4 Mission 80

Quantity:
  • DHD Shank, COP Shank, QL Shank, SD Shank, Mission Shank
  • Jinquan
  • China
  • Iron bundles
  • Within 15-25 days according to your order quantity
  • 1
  • T/T
Jinquan corporation can design and manufacture varieties of DTH bits according to customer's requirements of the bit dia\air hole nos.\carbide button shape and the face shape. High air pressure and low air pressure DTH drill bits are both available.

Our DTH button hammer bits are made from the best tungsten carbide tips & special steels, after hot heat treated, the steels reach a good level in surface compression & fatigue resistance. All of our products are compatible with many products manufactured by Sandvik, Atlas Copco, Mincon etc., all our Down the hole bits are widely used in mining, tunneling, quarrying, construction, and civil engineering projects. 

Normally we produce three type of bit face designs: Flat face, Convex face, Concave face. Of course, if you have any special requirement, we could produce as per your instruction completely.

Down-The-Hole Drilling DTH Button Bits:
1.manufacture as your requirement
2.bit diameter, face shape
3.carbide button shape
4.number of air holes

 

DTH Hammers

DTH Bit Dia. (mm)

Shank

JQL100

64 - 76

BR1

JQ200

70 - 90

BR2

JQ300 series

85 - 110

BR3, Cop32, Cop34, MACH33, DHD3.5 etc.

JQ400 series

105 - 145

Cop44, SD4, TD40, MACH44, DHD340A etc.

JQ500 series

127 - 180

Cop54, SD5, QL50, M50, DHD350 etc.

JQ600 series

152 - 216

Cop64, SD6, QL60, M60, DHD360 etc.

JQ800 series

190 - 295

Cop84, SD8, QL80, M80, DHD380 etc.

JQ100 series

251 - 394

SD10, NUMA100

JQ120 series

305 - 460

SD12, NUMA120, QL120, DHD120, NUMA125

JQ150

448 - 762

SD15

JQ180 series

457 - 762

NUMA180

JQ240

610 - 864

NUNA240

JQ330

838 - 1092

NUMA330

JQ13A

350 - 660

DB13

JQ19A

508 - 760

DB19

JQ21A

610 - 800

DB21


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No. 16, Industrial Park, Xihu Town, Yanggu County, Liaocheng City, Shandong Province, China (252311)
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