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China Down the hole equipment DTH Hammer Drill button Bit with CIR,DHD,QL,M,SD series

Henan Jinzen Rock Drilling Tools Company
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China Down the hole equipment DTH Hammer Drill button Bit with CIR,DHD,QL,M,SD series

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Brand Name : Kinglong drilling

Model Number : Down the Hole DTH bits

Certification : ISO9001

Place of Origin : China

MOQ : 5pcs

Price : negotiable

Payment Terms : T/T, Western Union

Supply Ability : 5000pcs per month

Delivery Time : 5 work days

Packaging Details : wooden package

type : down the hole bit

Heat treatment : hot press insert

Formation : Hard Formations

Bit face : Flat face , Concave face , Convex face

Use : Ore mining . Rock drilling , Water well

Machine type : Drilling Tool

Processing type : Forging

Color : Customized,Gold

Warranty : 1 Year

Condition : New and customizable

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China Down the hole equipment DTH Hammer Drill button Bit with CIR,DHD,QL,M,SD series

DTH bit is our main product. After mang years search, we have rich experience in development and manufacturing high quality products, which adopted high-quality raw materials, advanced technology and passed through strictly inspection.

1.high and low air pressure down-the-hole drill bits
2.Low air pressure holeDia.:65-220mm

3.High air pressure hole Dia.:85-305mm

4.Face type:drop center/concave/convex/double gauge/flat

5.Our DTH Bit can be suitable for many types of DTH Hammer, such as XL, Mission, COP, IR, Mach, Demag, SD, Bulroc, Halco Mach, Digger etc.

DTH Bits for Shank Hammer Model-Foot Valve

Ingersoll-Rand

  1. DHD3.5 Bits Dia: 90mm-102mm.

  2. DHD340 Bit Dia: 105mm-127mm.

  3. DHD350 Bit Dia: 133mm-152mm.

  4. DHD360 Bit Dia: 152mm-216mm.

  5. DHD380 Bit Dia: 203mm-254mm.

  6. QL40 Bit Dia: 105mm-127mm.

  7. QL50 Bit Dia: 133mm-152mm.

  8. QL60 Bit Dia: 152mm-216mm.

  9. QL80 Bit Dia: 203mm-254mm.

Hammer Model

  1. SD4 Bit Dia: 105mm-127mm.

  2. SD5 Bit Dia: 133mm-152mm.

  3. SD6 Bit Dia: 152mm-216mm.

  4. SD8 Bit Dia: 203mm-254mm.

Atlas Hammer Model

  1. COP32 Bit Dia: 90mm-102mm.

  2. COP42 Bit Dia: 105mm-127mm.

Specification

Bit size Shank type Recommended DTH bir diameter
3.5''/3'' DTH Hammer bits COP34, DHD3.5, MISSION30, BR3 shank 90mm to 105mm
4'' DTH Hammer bits DHD340, QL40, MISSION40, SD4 shank 110mm to 130mm
5'' DTH Hammer bits DHD350, QL50, MISSION50, SD5 shank 134mm tio 152mm
6'' DTH Hammer bits DHD360, QL60, MISSION60, SD6 shank 152mm to 203mm
8'' DTH Hammer bits DHD380, QL80, MISSION80, SD8 shank 203mm to 305mm
12'' DTH Hammer bits DHD112, SD12 and QL120 shank Available upon to customers' request

Besides, we are manufacturing the DTH bits with various shanks so they can be compatible with different DTH hammers .

DTH button bits

5 inches DTH hammer button bits
Shank style Diameter in mm Flat face Convex face Concave face Approx. weight Part number

DHD350R

135 16.2 kgs DHD350-135
140 16.5 kgs DHD350-140
146 17.0 kgs DHD350-146
152 17.8 kgs DHD350-152
165 18.5 kgs DHD350-165

Different face style makes DTH bits suitable for various rock conditions.

Flat face: This is an universal design, especially for hard and abrasive rock formation. So typically, flat face with hemi-spherical buttons design is the most popular choice.

Convex face: A classic design for soft to medium hard rock formation which is not so abrasive. This design have very excellent penetration rate but poor in hole deviation if rocks are hard.

Concave face: Medium hard to hard rock formations which is less abrasive and fractured. Especially for deep hole drilling, excellent control over hole deviation.

China Down the hole equipment DTH Hammer Drill button Bit with CIR,DHD,QL,M,SD seriesChina Down the hole equipment DTH Hammer Drill button Bit with CIR,DHD,QL,M,SD seriesChina Down the hole equipment DTH Hammer Drill button Bit with CIR,DHD,QL,M,SD series


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