Sign In | Join Free | My frbiz.com
frbiz.com
Products
Search by Category
Home > Mining Machinery >

Water Well Drilling DTH Hammer Rustproof 80mm - 305 Mm Hole Diameter

Categories DTH Hammer
Brand Name: JCDRILL
Model Number: All Models
Certification: ISO9001,CE
Place of Origin: China (Mainland)
MOQ: 1 set
Price: Negotiable
Payment Terms: T/T, Western Union, MoneyGram, L/C
Supply Ability: 100000 Pcs/Year
Delivery Time: 7 Days
Packaging Details: Standard Export Delivery Package,Wooden Box
Machine Type: Drilling Tools
Color: Customized
Weight: 20-200 kg
Application: DTH Hole Drilling
Product name: 5-7 Days
hole diameter: 80-305 mm
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
Submit Buying Request
  • Product Details
  • Company Profile

Water Well Drilling DTH Hammer Rustproof 80mm - 305 Mm Hole Diameter

Water Well Drilling DTH Hammer Rustproof 80mm - 305 Mm Hole Diameter


Description

JCDRILL manufactures the finest and most efficient Down-the-Hole (DTH) hammers and bits for the mining,

construction and water well industries. Drill and blast engineers and water well contractors trust Rockmore’s

DTH equipment because of the precision engineering and high standards of drilling efficiency built into each

of our hammers and bits.

Optimal energy transfer is essential to DTH drilling efficiency – how much compressed air power is transferred

from the piston to the bit. That is why we have revolutionized air flow management in the new series high-performance

DTH hammers. Our patented Sonic Flow technology minimizes backflow and turbulence, enabling the piston to hit the

bit harder and with greater frequency. This means increased efficiency, more power, and faster penetration.

The streamlined design means fewer parts and easier maintenance.


Application




Advantages:
1. Out of the trouble of foot valve fracture and expansion and contraction.
2. Lower energy consumption and higher impact frequency. The drilling speed is 15%-30% higher than the one with foot valve.
3. Simple structure, reliable parts, long life span, easy and cheap maintenance.
4. Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve.

DTH hammers specifications:

HammersBit ShankConnectionMatched Bit Dia
1-3" Middle-low pressure
DTH hammers
BR1
BR2
BR3
RD40 box
RD50 box
API 2 3/8" Reg
Φ64-Φ76mm
Φ70-Φ90mm
Φ90-Φ110mm
3" hammersDHD3.5
COP32/COP34
M30
API 2 3/8"RegΦ90-Φ110mm
4" hammersDHD340
COP44
QL40
SD4
M40
API 2 3/8"RegΦ105-Φ130mm
5" hammersDHD350
COP54
QL50
SD5
M50
API 2 3/8"Reg
API 3 1/2"Reg
Φ130-Φ156mm
6" hammersDHD360
COP64
QL60
SD6
M60
API 3 1/2"RegΦ152-Φ203mm
8" hammersDHD380
COP84
QL80
SD8
M80
API 4 1/2"RegΦ200-Φ279mm
10" hammersSD10
NUMA100
API 6 5/8"RegΦ254-Φ330mm
12" hammersDHD1120
SD12
NUMA120
NUMA125
API 6 5/8"RegΦ305-Φ381mm

General.Operation
Series HD high air-press DTH are designed as a hammer drill. They differ from other rock drills,
however, through continuous operation down against the drill bit.Compressed air is led to the rock drill
thorough the dill tube string. Exhaust air is discharged through hole in the drill bit and used to flush clean
the drill hole. Rotation is delivered from a rotation unit and feed force from the feed is transferred the
DTH drill via the drill tubes.



FAQ
Q1: What's your delivery time?
A: Commonly product need 20 days to produce, within 3 days if in stock.
Q2: What’s methods of payments are accepted?
A: We agree T/T ,L/C ,West Union ,One touch ,Money Gram ,Paypal.
Q3: What about the Shipments?
A: Bases on other quantity .We can send it to you by Express ,by Air ,by Sea ,and by Train.Or send the goods to your Chinese agent.
Q4: How to control the quality?
A: We should be checking & testing everyone button bit before shipment.

Quality Water Well Drilling  DTH Hammer Rustproof 80mm - 305 Mm Hole Diameter for sale
Send your message to this supplier
 
*From:
*To: Beijing Jincheng Mining Technology Co., Ltd.
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0