Low Air Pressure CIR76 76mm Deep Hole Drilling DTH Hammer Bit
KSQ Low Pressure DTH Bit
Shank can be available:
1), Dia. 64mm-70mm shank Bulroc BR1
2), Dia. 70mm-95mm shank Halco MACH20, Bulroc BR2
3), Dia. 90mm-102mm shank COP32, COP34, Halco MACH303, M30, DHD3.5,
Bulroc BR3
4), Dia. 105mm-152mm shank COP44, DHD340, Halco MACH44, SD4, M40,
QL40, Bulroc BR4
5), Dia. 135mm-165mm shank COP54, DHD350R, COP54, Halco MACH50,
SD5, M50, QL50, Bulroc BR5
6), Dia. 152mm-254mm shank COP64, DHD360, SD6, M60, QL60, Bulroc
BR6
7), Dia. 203mm-330mm shank COP84, DHD380, SD8, QL80
8), Dia. 254mm-380mm shank SD10, Numa100
9), Dia. 305mm-508mm shank DHD1120, SD12, N120, N125
10), Dia. 405mm-864mm shank SD15, SD18
11), VKP80, VKP95, CIR90, CIR100, CIR110, CIR150, CIR200...
CIR Series Low Air Pressure Down The Hole Bits:
CIR Serious includes: CIR55, CIR65, CIR70, CIR80, CIR 90, CIR110,
CIR110W, CIR150, CIR170, CIR200W
Bit Diameter: 65mm, 75mm, 85mm, 90mm, 110mm, 115mm, 120mm, 155mm,
160mm, 165mm, 170mm, 180mm, 210mm, 220mm
1. Advantages of our DTH drilling bits
High quality hardened steel alloy
Premium tungsten carbide buttons
Optimized flushing holes
Multiple shank and face designs
Various face and spline configurations
2.Types that we can supply
(1) Low pressure bit: Diameter ranges from 68-253mm
(2) Medium Pressure bit: Diameter ranges from 115-511mm
(3) High Pressure bit: Diameter ranges from 110-1000mm
(4) Reverse Circulation bit: Diameter ranges from 95-384mm
Low Air Pressure DTH Hammer Technical Data
| DTH hammer type | CIR76 | CIR90 | CIR110 | CIR130 | CIR150 | | Bit Shank: | CIR76 | CIR90 | CIR110 | CIR110/CIR130 | CIR150 | | Top Sub Thread: | F48x10PIN | F48x10PIN | API 23/8" RGE BOX | API 23/8" RGE BOX | F70x10PIN | | Bit Diameter: | 76(mm) | 90-120(mm) | 110-150(mm) | 130-175(mm) | 150-200(mm) | | Working Pressure: | 4-10(bar) | 5-10(bar) | 5-10(bar) | 5-10(bar) | 5-10(bar) |
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