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High Air Pressure DTH Drilling Bit with DHD, Cop, Ql, SD, Mission , Numa Shank

China High Air Pressure DTH Drilling Bit with DHD, Cop, Ql, SD, Mission, Numa Shank, Find details about China Down The Hole Drill Bit, DTH Drilling Bit from High Air Pressure DTH Drilling Bit with DHD, Cop, Ql, SD, Mission, Numa Shank

Model NO.
DHD, COP, QL, SD, Mission, Numa, Br
Delivery Time
in Stock or 15 Days
Color
Optional
Advantage
High Performance
Trademark
Hanlinsky
Transport Package
Plywood Case or Cartons
Origin
China
HS Code
82071990
Model NO.
DHD, COP, QL, SD, Mission, Numa, Br
Delivery Time
in Stock or 15 Days
Color
Optional
Advantage
High Performance
Trademark
Hanlinsky
Transport Package
Plywood Case or Cartons
Origin
China
HS Code
82071990
Our Company
 
Hunan Hanlinsky International Corporation is a leading chinese supplier and supporter of high quality mining machineries, rock drilling tools, new materials, chemicals and relative services for mining industry. The corporation delivers the full, economical and sustainable solutions for global mining partners.


Description

Hanlinsky provides the full range of drilling bits for DTH Drilling, which are available with different diameters widely used in ore drilling, water well drilling, Geothermal drilling, foundation drilling and oil drilling.

For superior quality, high performance and economic operation, our DTH drill bits enjoy the great reputations from different countries, such as Australia, France, South Africa, Chile, Mexico, Russia, Kazakhstan and so on.

Please make a selection by your required bit diameter, shank type, face profile (flat, concave, convex, etc.), tungsten carbide insert profile (spherical, ballistic, etc.) and flushing holes.


Product Features

1. Ingenious Design, High Penetration Rate and Long Service Life.

2. Different product features match different rock formations.

3. High grade steel and advanced heat treatment offer Superior Wear Resistance.

4. Easy for Operation and Cost Effectiveness.


Specification
 
DiameterNo. x Button Diameter (mm)Flushing HolesWeightHammer Application
(mm)GaugeFront(kg)
3" Range DTH Bits
856 × Φ134 × Φ1224.5 HM30 / BR3 / DHD3.5 / IR3.5 / COP34
906 × Φ144 × Φ1224.7
956 × Φ144 × Φ1224.9
1006 × Φ145 × Φ1225.0
1056 × Φ145 × Φ1325.5
4" Range DTH Bits
1056 × Φ145 × Φ1329.0 HM45 / DHD340A / COP44 / SD4 / QL40 / HM4
1107 × Φ146 × Φ1329.2
1157 × Φ146 × Φ1329.5
1208 × Φ147 × Φ13210.3
1278 × Φ147 × Φ13211.5
5" Range DTH Bits
1357 × Φ186 × Φ14215.5HM55 / DHD350R / SD5 / QL50 / HM5
1407 × Φ187 × Φ14216
1467 × Φ187 × Φ14216.5
1528 × Φ188 × Φ14217
1658 × Φ188 × Φ16218
6" Range DTH Bits
1528 × Φ187 × Φ16224HM65 / DHD360 / COP64 / SD6 / QL60 / HM6 
1658 × Φ188 × Φ16225
1718 × Φ188 × Φ16227
1909 × Φ189 × Φ16229
2039 × Φ1811 × Φ16233
8" Range DTH Bits
20310 × Φ1810 × Φ16235HM85 / DHD380 / COP84 / SD8 / QL80 / HM8
21610 × Φ1812 × Φ16249
24112 × Φ1818 × Φ16264
25412 × Φ1821 × Φ16371
30512 × Φ1829 × Φ16495
12" Range DTH Bits
30512 × Φ1836 × Φ164156HM1120 / DHD1120 / SD12 / NUMA120 / NUMA125
31112 × Φ1836 × Φ164168
33016 × Φ1842 × Φ164180
35616 × Φ1948 × Φ164191
38116 × Φ1948 × Φ184200


Factory Overview

High Air Pressure DTH Drilling Bit with DHD, Cop, Ql, SD, Mission, Numa Shank

High Air Pressure DTH Drilling Bit with DHD, Cop, Ql, SD, Mission, Numa Shank

High Air Pressure DTH Drilling Bit with DHD, Cop, Ql, SD, Mission, Numa Shank

High Air Pressure DTH Drilling Bit with DHD, Cop, Ql, SD, Mission, Numa Shank

 

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