Product Description

High Air Pressure DTH hammer bit
The hardest part of the cylindrical drill bit is the top column head, made of Tungsten steel alloy, and the cylindrical shell is made of Nickel-added steel.

 

 

Name	High Air Pressure short shank DTH hammer bit	Borehole depth	80m
Hole diameter	115mm	Weight	7kg
Overall dimension	115mm	Adaptive Impactor	K4
Gauge	8mm*14 8mm*16	Spherical tooth material	Tungsten steel alloy(YK05/YK20)
Pipe diameter	89mm	Spline number	10
Insert technology	Cold rolling and hot setting	Column material	Nickel steel (42CrMo/35CrNiMoVA)
Color	Primary colors,green,Black	Usage	Mining quarrying, drilling perforations, engineering tunnels

Our company produces various specifications of DTH(down the hole) drill bit, including high air pressure drill bit, medium and high air pressure drill bit, low air pressure drill bit. 
Specifications can be customized, R35 Series 90mm,100mm,105mm,110mm,R45 / K4 Series 115 mm, 120 mm, 130 mm, 140 mm, 150 mm, R55 138mm,146mm,165mm,180mm,200mm.
the head shape can be customized planar, convex, concave, color can be customized color, golden, black, red, etc.
The product is treated by heat treatment process, and the wear resistance is better than that of ordinary products.

You can send us customized requirements according to your own needs. Our production capacity is not limited to the product parameters in the above tables, we have the ability to meet the market's conventional and special specifications.
DTH hammer bit
The DTH drill bit is a kind of the drill bit used with the down-hole hammer,fited with the impactor by spline.
It is divided into: low air pressure drill bit, medium and high air pressure drill bit. It has the characteristics of straight drilling, fast drilling speed and deep drilling
Scope of application 
It is widely used in mining, quarries, hydropower projects, drilling Wells, side column support and so on.
Product Features 
1, according to different rock formations, the use of high quality cemented carbide ball teeth, drilling speed is fast.
2, the drill has high corrosion resistance, high wear resistance, high thermal stability.
3, suitable for high-speed impact rock, blasting; It is conducive to working conditions and has high rock breaking efficiency.
Thank you for continuing to learn about our company and products, you may find a product that meets your needs.

Packaging and delivery

Selling Units:	Single item
Single package size:	15X12X12 cm
Single gross weight:	8.000 kg

Project View

Company Profile

Why did you choose us?
Zhengzhou Sungood New Material Technology Co., Ltd. has 15 years of professional experience in the production of mining machinery mining tools and accessories, cable specialized materials, and other products. Its main products include PDC cutting tools, PDC drill bits, diamond drill bits, saw blades, polishing and grinding tools, cable armor aluminum strips, etc. Our products are sold to multiple countries and regions, and we have established stable cooperative relationships with more than 20 customers worldwide. In order to respond to customer needs faster and provide better product quality, a new integrated platform for research and development, production, sales, and after-sales service was established in 2023. We hope to provide you with more satisfactory and comprehensive services.

What can we offer you？
Zhengzhou Sungood New Material Technology Co., Ltd. has been developing new products mainly based on diamond composite materials and efficiently producing the following drilling tools:
※ PDC cutting tools/blades: 1304, 1305, 1306, 1308, 1310, 1313, 1613, 1616, 1913... petroleum or mining types.
※ PDC core drill bits: diameter 46mm, 50mm, 55mm, 60mm, 65mm, 75mm, 89mm, 94mm, 98mm, 113mm, 124mm, 127mm, 132mm, 146mm, 153mm, 190mm, 216mm，.......
※ PDC non core drill bits: including arc angle drill bits, flat top drill bits, and concave drill bits, providing products of any size from 50mm to 300mm. According to your needs, you can produce products such as two wings, three wings, and four wings;
PDC anchor rods for roof bolt support: diameter 25mm, 27mm, 28mm, 29mm, 30mm, 32mm, 35mm, 42mm, 43mm
Hard alloy drill bits: double wing coal drill bits, chisel drill bits, cross drill bits, button drill bits, hammer heads
According to your needs, we can provide you with customized products, including trademarks, packaging, etc

 

1. Size:	Available in any size of 50mm-300mm.For example, 75mm, 91mm, 112mm, etc
2. Drill bit type:	8-tooth hollow core drili bit
3. PDC tool size:	1304.1308.1313
4. Valve body materiat:	C45#steel
5. Applicable rocks:	mud rock, limestone, shale, sandstone,granite, etc
6.Color:	gray, gold, blue, green,or according to customer requirements

 

 Body Material
1.Steel body:suitable for soft to medium hard chunks of homogeneous,hard and abrasive high formation.
2.Matrix body:Suitable for harder geological conditions

 

 

Cutter size	13× 8 mm	The smallest cutter suitable for the hardest rock information ,then the biggest cutter gets the fastest speed.
	13×19 mm
	16×13 mm
	19X13 mm

 

 

Unmatched quality gives you peace of mind
Our PDC bits adopt superior material C45# steel, the bits are widely used in hole drilling of geological drilling and water well drilling. They are also widely using in hole drilling of dam construction and water conservancy.

 

PDC matrix flat top drill bit（50mm,75mm,90mm,113mm,......）
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PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.
main features
1) Wear resistance and long service life;
2) Adopting mature process and 100% raw material(Tungsten carbide substrate and diamond powder) to manufacture;
3) Tungsten carbide as the matrix body makes the bit more wear resistance and impact toughness. 
4) Diamond polystyrene as the gauge.
5) Suit for drilling hard rocks.
Special dimensions of PDC drill bits
If you need a special design and size PCD drill bit, please do not forget to provide the following important information for our engineers' reference:
1. Type of drilling conditions (coal mining, geological drilling, quarries, etc.).
2. Formation type and hardness.
3. Requirements for drilling depth.
4. Special design precise drawings.

Type: 4 1/2" High Air Pressure DTH Bit Machine Type:Drilling Tool Material:Tungsten steel alloy Processing Type:Forging Use: Ore Mining