 |
| Place of Origin: | China |
| Brand Name: | MIROC |
| Model Number: | 4148301629-4148301635 |
| Minimum Order Quantity: | 1 |
|---|---|
| Price: | negotiation |
| Packaging Details: | Wooden Plate |
| Delivery Time: | 25 days |
| Payment Terms: | T/T or L/C |
| Supply Ability: | 20000 pieces per month |
| Product Name: | DTH Hammers | Application: | Deep Hole Drilling |
|---|---|---|---|
| Color: | As Your Request | Material: | High Manganese Steel |
| Quality: | 100% Quality Similarity World Top Class Brands | Advantages: | High Quality And Factory Prices |
| High Light: | down the hole drilling tools,down the hole hammer |
||
Down The Hole Water Well Drill Shank DTH Hammers
Description
In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH hammers a nearly constant penetration rate regardless of hole length.
• Small to medium size drilling diameters
• Works in low pressure range, capable of drilling shallow to medium hole lengths
Color: Based on Customer requirements
Material: Tungsten carbide and high strength alloy steel
Processing: CNC milling and proprietary heat treatment process
Type: Through Reverse Circulation DTH Hammer
|
Product name |
DTH Hammer |
|
Material |
Alloy Steel&Tungsten Carbide |
|
Use |
Underground Mining,Water well,Mining,Quarry etc. |
|
Color |
Green&Others |
|
Heat treatment |
Anneal |
|
Shank series |
DHD,COP,MISSION, SD, DHD, BR, QL, BR,CIR etc. |
|
Application |
heavy construction,Ore Drilling, mining, oil and gas, quarries |
|
Hole |
60-305mm |
|
Size |
2/3/4/5/6/7/8/9/10/12/14 inches |
|
Advantage |
High Performance and factory price |
Applications
• Underground mining
• Quarry benching operations
• Water well drilling
Competitive Advantage
• Main hammer components manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment
Specification
|
Part Number |
Drilling Diameter (mm) |
Hammer Length (mm) |
External Diameter (mm) |
Weight (kg) |
Working Pressure (Mpa) |
|
4148301629 |
ø90 - 105 |
1143 |
ø85 |
ø33 |
0.7 - 2.1 |
|
4148301630 |
ø110 - 130 |
1281 |
ø105 |
ø36 |
0.7 - 2.1 |
|
4148301631 |
ø135 - 155 |
1292 |
ø124 |
ø36 |
0.8 - 2.1 |
|
4148301632 |
ø160 - 200 |
1345 |
ø154 |
ø61 |
0.8 - 2.1 |
|
4148301633 |
ø200 - 254 |
1578 |
ø190 |
ø61 |
0.8 - 2.1 |
|
4148301634 |
ø254 - 311 |
1440 |
ø250 |
ø75 |
0.8 - 2.4 |
|
4148301635 |
ø311 - 360 |
1430 |
ø270 |
ø85 |
0.8 - 2.4 |
|
Product Code and Brief Description |
Air Consumption (m3/min) |
Torque (N.m) |
Impact Frequency (n/min) |
Drill Rod Connection Thread |
Drill Bit Connection Thread |
Bit Shank |
| DTHF335 | 4.2 - 11.7 | 475 | ≥800 |
Inside API 2 3/8" |
- |
DTHF335- 95/100 |
| DTHF345 | 5.7 - 14.2 | 600 | ≥800 |
Inside API 2 7/8" |
- |
DTHF345- 115/127 |
| DTHF355 | 6.5 - 19.3 | 791 | 810 - 1200 |
Inside T 91-3 |
- |
DTHF355- 140/152 |
| DTHF365 | 9 - 18 | 950 | 600 - 1100 |
Inside API 4 1/2" |
- |
DTHF365- 165/178/195 |
| DTHF385 | 12 - 30.8 | 1040 | 660 - 1208 |
Inside API 4 1/2" |
- |
DTHF385- 203/216 /230/254 |
| DTHF3105 | 15 - 34 | 1260 | 600 - 1230 |
Inside API 4 1/2" |
- |
DTHF3105- 254/273/305 |
| DTHF3125 | 20 - 37.8 | 1250 | 600 - 1150 |
Inside API 4 1/2" |
- |
DTHF3125- 311/355/381 |
Contact Person: Mr. Yingkai Zhang
Tel: +86 18501231988
