API 2 3/8 BR КС WD40R DHD вниз отверстия DTH молоток для буровая установка бурения скважин на воду добычи полезных


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Цена:55 920,69 ₽ - 93 201,14 ₽*

Количество:



Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-20-2025 66545.76 $* 69872.99 $*
Aug-20-2025 65986.8 $* 69285.15 $*
Jul-20-2025 55361.99 $* 58129.23 $*
Jun-20-2025 64867.52 $* 68110.76 $*
May-20-2025 56479.11 $* 59303.80 $*
Apr-20-2025 63749.60 $* 66936.44 $*
Mar-20-2025 63190.78 $* 66350.73 $*
Feb-20-2025 62630.85 $* 65762.74 $*
Jan-20-2025 62071.58 $* 65175.31 $*

Характеристики





Products Description


Compatible with the bits of cop/DHD series
Simple piston structure increases it's lifetime
Adopt valveless air distribution,simple structure makes it easy for dis-assembly
with faster drilling speed and less power consumption.
when required to increase deslagging,holes can be added on reverse valve.
Adopt fine alloy steel and apply hardening treatment on the spare parts,which prolongs DTH hammer lifetime and lifts reliability.


WD40R DTH Hammer
Specifications
Metric
Imperial
Hammer Length without Bit
956.3 mm
37.65in
Weight without Bit
39 kg
86lb
Outside Diameter of the Hammer
Φ99 mm
3.9in
Top Sub Thread
API2 3/8”REG PIN

Working Air Pressure Range
10-25bar/145-363psi

Recommended Rotary Speed
30-60r/min

Impact Rate at 17 Bar
28 Hz


M40 DTH Hammer
Specifications
Metric
Imperial
Hammer Length without Bit
932.3 mm
36.7in
Weight without Bit
39.7kg
87.5lb
Outside Diameter of the Hammer
Φ99 mm
3.9 in
Top Sub Thread
API2 3/8”REG PIN

Working Air Pressure Range
10-25bar/145-363 psi

Recommended Rotary Speed
30-60r/min

Impact Rate at 17 Bar
30Hz


M40SD DTH Hammer
Specifications
Metric
Imperial
Hammer Length without Bit
893 mm
35.16 in
Weight without Bit
39 kg
86lb
Outside Diameter of the Hammer
Φ99mm
3.9in
Top Sub Thread
API2 3/8”REG PIN

Working Air Pressure Range
10-25bar/145-363psi

Recommended Rotary Speed
30-60r/min

Impact Rate at 17 Bar
35Hz






Our Advantages






Application Cases




Company Profile




1.Technology-Based New Material Private Enterprise with Five Overseas Branches.
2.Nearly 40000 Square Meter of Plant,More Than 800 Employees.
3.Two Brand“TOOLSTAR”“WONTECH”.Specialize in Providing Cutting Equipment and Consumables for Stone, Drilling Tools for Foundation Piling,Water Well Drilling Tools




Why Choose Us






Packaging




FAQ


Q:What kind ofrock drilling tools can you provide?
A:We have an abundant product portfolio,covering down-the-hole(DTH)hammers and bits.top hammer tools casing systems,and related accessories.
Q:How about your delivery?
A:We have a quick delivery. There are five overseas warehouses in globe wide, which enable Wontech to deliver the goods in a short time.
Q:Do you provide tailored services?
A:of DTH Hammer,Wontech is working on promoting its own brand and also accepts the advice or suggestions from customers and improve the products. of DTH bits, special requirements on face design, button shapes color logo,and packaging are acceptable.
Q:Do you have the inspection procedures?
A:100% strict inspection and testing for every order before packing.
Q:Can l have a visit to vour factory before the order?
A:Sure,welcome to visit us.We are in Ningxiang.Changsha city,Hunan province.China


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