Eccentric dth hammer

  • Eccentric Drill Bit Casing System
  • Eccentric Drill Bit Casing System
  • Eccentric Drill Bit Casing System
  • Eccentric Drill Bit Casing System
  • Eccentric Drill Bit Casing System
  • Eccentric Drill Bit Casing System
Eccentric Drill Bit Casing System Eccentric Drill Bit Casing System Eccentric Drill Bit Casing System Eccentric Drill Bit Casing System Eccentric Drill Bit Casing System Eccentric Drill Bit Casing System

Eccentric Drill Bit Casing System

  • Standard:DIN, JIS, AISI, API
  • Length:Jobber-length
  • Material:High Carbon Steel
  • Usage:Well Drilling
  • If you are interesting at Eccentric Drill Bit Casing System,you can contact us with the inquiry button.
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Description of Eccentric Drill Bit Casing System

Eccentric Drill Bit Casing System Eccentric Drill Bit Casing System

Product Description

Eccentric Drill Bit Casing System Eccentric Drill Bit Casing System Eccentric Drill Bit Casing System Eccentric Drill Bit Casing System


Eccentric drilling tools are mainly used in: hard loose broken or gravel, etc.
It is necessary to follow up the formation of casing at the same time, which has the advantage of good wall protection performance and high drilling efficiency.

1. High drilling efficiency
2. Eliminate hole burrow
3. The hole does not bend out of shape
High air pressure eccentric heel tube drilling tool:Φ108Φ127Φ146Φ158Φ168Φ178Φ219Φ245Φ273Φ323
Low wind pressure eccentric heel tube drilling tool:Φ108Φ127Φ146Φ158
Concentric  drilling tools:108 114 127 140 146 168 178 183 194 219 273 324 406
Special models can be customized
Eccentric heel tube drilling tool parameters:


Eccentric Drill Bit Casing System Eccentric Drill Bit Casing System

DTH Drill Bit Features


Fast drilling and retrieval!High efficiency, low labor intensity of workers!
DTH Drill Bit Usage
Widely used in earth and stone engineering mining Wells drilling construction projects drilling Wells edge pillar support.
DTH Drill Bit Model
Medium/Low wind pressure DTH Drill bit:80 90 100 110 120 130 140 150 180 185 200 220
High wind pressure DTH Drill bit:115 127 138 152 165 178 195 203 216 240 254 304
DTH Drill Bit Type
Medium/Low wind pressure DTH Drill bit,High wind pressure DTH Drill bit
DTH hammer Model
Medium/low wind pressure DTH hammer:CIR65 CIR70 CIR90 CIR110 CIR130 CIR150 CIR170 CIR200
High wind pressure DTH hammer:DHD340 DHD350 DHD360 DHD380 N125 SD12
Eccentric Drill Bit Casing System



Main Specification

Type
Model
Length
(mm)
Weight
(kg)
External Dia.(mm)
Hole Range
(mm)
3.5 inch
DHD3.5
930
25
Φ82
Φ90-110
4 inch
DHD340
1030
39
Φ99
Φ110-135
SD4
1084
40.5
Φ99
QL4
1097
41
Φ99
Mission40
1005
40
Φ99
5 inch
DHD350
1214
76.5
Φ125
Φ135-155
SD5
1175
72.5
Φ125
QL5
1147
73
Φ125
Mission50
1110
68.5
Φ125
6 inch
DHD360
1248
100
Φ142
Φ155-190
SD6
1261
100
Φ142
QL6
1212
95
Φ146
Mission60
1161
90
Φ146
8 inch
D85
1492
188
Φ180
Φ195-254
SD8
1463
192
Φ180
QL8
1465
182
Φ180
Mission80
1338
176
Φ180
10 inch
SD10
1502
290
Φ226
Φ254-311
NUMA100
1510
288
Φ226
12 inch
DHD1120
All can be designed according to your requests!
Numa120
Numa 125

DTH Hammer Drill Bits Application

Widely used in metallurgical, coal, chemical, building materials are not busy mines and water conservancy, hydropower, highway and railway defense construction projects, etc. Suitable for dry wind water mixing and shotgun-hole water gushing wet operation, reliable performance, is the ideal drilling hole and rock drilling equipment.
Eccentric Drill Bit Casing System


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CONTACT US

Contact: Mr Chen

Phone: +86 18574606855

Tel: +86 746 8323309

Email: pearldrill02@guangzhouintl.com

Add: Shanhuxi Road, Chuangfacheng Plaza, Yongzhou City ,Hunan Province China