DTH Drill Bits are produced from premium quality nickel-alloy steel
for increased durability and wear characteristics. Specific heat
treatment standards and special "stress relief" processes ensure
Available series of DTH hammer:
(1) high pressure
SD series hammer: SD 5, SD 6, SD 8, SD 12.
QL series hammer: QL 30, QL 40, QL 50, QL 60, QL 80.
DHD series hammers: DHD 3.5, DHD 340. DHD 350, DHD 360, DHD380.
Mission series hammers: M30, M40, M50, M60, M80.
Cop series hammers: Cop 32/34, Cop 42/44, Cop 54/64.
NUMA series hammers: Numa100, Numa120, Numa125
(2) medium pressure
BR Series: BR1, BR2, BR3
(3) low air pressure:
CIR Series: CIR55, CIR60, CIR70, CIR80, CIR90, CIR100, CIR110,
CIR150, CIR170, etc.
J Series: J60C, J70C, J80B, J100B, J150B, J170B, J200B, etc.
|Specification of dth hammer button bits:||Diameter: (mm)|
|1-2 inch low pressure DTH bits||64/70/76/80/82/90|
|3 inch high Air pressure DHT bits||85 / 90 / 95 / 100 / 105|
|4 inch high Air pressure DHT bits||105 / 110 / 115 / 120 / 127|
|5 inch high Air pressure DHT bits||133 / 140 / 146 / 152 / 165|
|6 inch high Air pressure DHT bits||152 / 165 / 178 / 190 / 203|
|8 inch high Air pressure DHT bits||195 / 203 / 216 / 254 / 305|
|10, 12 inch high Air pressure DTH bits||254/305/318/330/356/381|
DHD360-165mm Rock DTH Hammer Bits for Mining
Non shank and Carbide broken,
High ( fast , good ) penetration rate
Maximum hole deviation control,
soft rock like sand stone, drilling 1500 meter,
Hard rock like granite, drilling 1000 meter,
high abrarsive like lime stone drilling 600meter
Dome buttons as gauge buttons of DTH bits suitable for very
abrasive and very hard formations,
Parabolic ( semi-ballistic buttons ) as gauge buttons and front
buttons of DTH bits , suitable for medium abrasive and hard
Ballistic button as front buttons of DTH bits, suitable for medium
abrasive and medium hard formation,
ProDrill offers a comprehensive range of high performance DTH
hammers, DTH hammer bits, and accessories for use in the mining,
construction, geothermal, and rotary drilling industries.
DTH hammers are available in sizes from 2" to 20" from the
industries leading manufacturer's including Mincon®, Sandvik®,
Drill King®, Rockmore®, and more.
DTH hammer bits are available in sizes from 2" to 36", with all
shanks, multiple head/face designs, and with a variety of tungsten
carbide button styles to suit a wide variety of drilling
DTH accessories, including hammer oil andlube, grinding and
sharpening tools, adapter, subs, shock absorbers, and more, are
available to complement our DTH product offering.
Prodrilling factory is equiped with elecro-hydraulic forging
machine, metal processing line, heat treatment line, numerical
control machines, which compose a complete production liine, and
CNC machines are largely used in the whole manufacturiing process
to insure every critical control point of quality.
1. Besides, we also sell other Stone drilling tools:
1) Rock drill:
Handheld rock Drill: Y10, Y18, Y20, Y24, Y26, TY24C, etc;
Airleg rock drill: YT24, YT28, etc;
2) Drill rod: Taper rod (hex. 22 * 108mm)
3) Drill bit: Taper button bit, Taper chisel bit, Taper cross bit
4) Splitter: Handheld stone splitter (or shims and wedges or plug
and feather), G10 pneumatic splitter
5) Breaker: G10, TPB, etc;
Compared with the oversea brands, our advantages are bellowing:
a. Our products can match over 95% against the original products
b. Price are competitive against the famous brands and best quality
against the small factory
3. About Us:
1. Our factory has been specialized in manufacturing drilling tools
and spare parts for over 10 years.
2. We have advanced technology and equipment.
3. Our technician has more than 13 year's professional working
4. Rock drilling tools are exported throughout the world. Main
market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay,
Iran, Philippines, Thailand, India, etc.