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Changsha Sollroc Engineering Equipments Co., Ltd
Changsha SOLLROC Engineering Equipments Co., Ltd. Focus in manufacturing of high quality DTH and RC Drilling Tools.
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10" Down The Hole Numa100 DTH Button Drill Bits For Rock Drilling

Changsha Sollroc Engineering Equipments Co., Ltd
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Changsha Sollroc Engineering Equipments Co., Ltd
City: Changsha
Province/State: Hunan
Country/Region: China
Contact Person:Ms Ling Bo

10" Down The Hole Numa100 DTH Button Drill Bits For Rock Drilling

Brand Name : SOLLROC
Model Number : Numa100 dth bits
Certification : SGS
Place of Origin : China
MOQ : 1 set
Supply Ability : 30000 sets per month
Delivery Time : 3-4 weeks
Packaging Details : carton + ply wooden case + pallet for seaworthy or airworthy
Product name : Numa100 dth bits
Diameter : 10 1/2",11", 11 1/2", 12", 13"
Air pressure : 10-30bar
Applications : waterwell drilling and rock blasting
Face shape : Flat, Convex, Concave
Keyword : Numa100 bit
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10" Down The Hole Numa100 DTH Button Drill Bits For Rock Drilling


Product specifications: Numa100 dth bits

For 10" hammer
DTH bits shank
Bit Dia.Air Holes
No.
Gauge
Buttons
Front
Buttons
Weight
(Kg)
Part No.
mminch
SD1025410"312×φ1820×φ16108.0SD10-254
30512"412×φ1836×φ18125.0SD10-305
31112 1/4"412×φ1836×φ16130.0SD10-311
31812 1/2"412×φ1838×φ16142.0SD10-318
33013"416×φ1842×φ16155.0SD10-330
NUMA10025410"312×φ1820×φ1690.0Numa100-254
30512"412×φ1836×φ18102.0Numa100-305
31112 1/4"412×φ1836×φ16104.0Numa100-311
31812 1/2"412×φ1838×φ16106.0Numa100-318
33013"414×φ1842×φ16112.0Numa100-330

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...

We can also provide related products RC hammers, RC bits, DTH hammers, ODEX system, symmetrix systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc


Product photos


Bit Face Selection of DTH Bit

Face Shape
Applictions
Typical formations
Flat
Hard and abrasive formations,all around.
Granite,hard limestone
Concave
Medium hard to hard formations.Less abrasive,fractured formations.Excellent control over hole deviation.
Granite,hard limestone,basalt
Convex
Soft to medium hard rock.Non abrasive formations.High penetration rate.
Limestone,hard limestone,shale
Drop Center
Soft to medium hard and fractured formations.
Limestone,shale

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 formation,
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 conditions.

DTH accessories, including hammer oil andlube, grinding and sharpening tools, adapter, subs, shock absorbers, and more, are available to complement our DTH product offering.


Product Tags:

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10" Down The Hole Numa100 DTH Button Drill Bits For Rock Drilling Images

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