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High Air Pressure DTH Hammers for Mine Drilling and Water Well Drilling

High Air Pressure DTH Hammers for Mine Drilling and Water Well Drilling

by WOOKE ROCK DRILL EQUIPMENT CO.,LTD
China | Manufacturer
OriginChina
CategoryMachinery
Product groupMining Machine Parts
Bikudo Id863269

Description

Outstanding advantage:
√ Italian Cieffe atmosphere-controllable sealed quench furnace for heat-treatment
√ Modern CNC machines for accurate finishing's which contribute to the excellent performance of all our drilling tools

Package:
Single carton with foam/bubble bag inside and wooden case outside.

Structure Feature:
1. Standard API Thread
2. Top sup with cement carbide button (Alternative)
3. Internal parts are highly assembled to avoid interactive wear and hammer's reliability is increased.
4. Piston case: Using superior alloy steel, even better reliability and longer life after heat treatment.
5. Hammer front structure design: when pulling out the hammer, the last impact of the piston would fall on the step of piston case, ensuring the safety of the driver sub splines and the retainer ring.

FAQ:
Q: Are you a manufacturer?
A: Yes, we are a one-stop supplier of full range of rock drilling products. Our plant is located in Yichang City, Hubei province in China with an area of 40000m2 and more than 230 employees. After 23 years of developing, now our new factory is under construction, which is twice bigger than the present one. We warmly welcome every customers to come to our factory for on spot investigation.

Q: What qualifications do you have?
A: ISO9001:2008 quality management system.
2 invention patents & 6 utility patents.

Q: Where di you export and what was your annual amount?
A: We have exporte to 84 countries like Australia, Brazil, Russia, South Africa, Canada, Korea....etc. and our average annual amount within recent 3 years is 11 million USD.

Q: What kind of payment terms do you offer?
A: We are factory and we offer T/T, L/C.

Q: Do you offer warranty on your products?
A: Yes, for different products we offer different warranty that cover all manufacturing defects in materials and workmanship. The longest period of warranty is 2 years after shipping date.

Q: Do you offer OEM service?
A: Yes, we offer OEM service if you have regular requirement.
3" DTH Hammers without Foot Valve
TND-3.5N
Outside Diameter (mm) 80
Effective Length (mm) 863
Hole Range (mm) 90-105
API Thread 2 3/8" REG
Bit Shank 3.5N
Work Pressure (bar): 8-24
Air Consumption: 10bar 3.8
18bar 8
24bar 11.5
4" DTH Hammers without Foot Valve
TND-340N TND-M40
Outside Diameter (mm) 99
Effective Length (mm) 936 955
Hole Range (mm) 105-130
API Thread 2 3/8" REG
Bit Shank 340N Mission40
Work Pressure (bar): 8-24
Air Consumption: 10bar 4.5
18bar 9
24bar 14
5" DTH Hammers without Foot Valve
TND-350N TND-M50 TND-QL50N
Outside Diameter (mm) 126
Effective Length (mm) 1081 1079 1061
Hole Range (mm) 133~152
API Thread 2 3/8 REG(Standard), 3 1/2 REG(Alternative)
Bit Shank TND-350N Mission50 TND-QL50N
Work Pressure (bar): 8~24
Air Consumption: 10bar 6.5
18bar 12.5
24bar 17
6" DTH Hammers without Foot Valve
TND-360N TND-M60 TND-QL60N
Outside Diameter (mm) 144
Effective Length (mm) 1187 1108 1131
Hole Range (mm) 152-203
API Thread 3 1/2" REG
Bit Shank 360N Mission60 QL50N
Work Pressure (bar): 8-24
Air Consumption: 10bar 6.5
18bar 12.5
24bar 17
8" DTH Hammers without Foot Valve
TND-380N TND-M80 TND-QL80N
Outside Diameter (mm) 182
Effective Length (mm) 1318 1298 1300
Hole Range (mm) 203-305
API Thread 4 1/2" REG
Bit Shank 380N Mission80 QL-80N
Work Pressure (bar): 8-24
Air Consumption: 10bar 10
18bar 24
24bar 33
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