HJG reverse circulation hammers and bits

  • Brief info:HJG reverse circulation hammers and bits, US $ 800 - 1,500 / Set, Hunan, China, HJG, COP44/54/64/84 DHD340/350/38.Source from Changsha Heijingang Industrial Co., Ltd. on Alibaba.com.
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Product Description

HJG(BD DRILL) High Air Pressure Deep Hole Rotary Pneumatic Drilling DTH hammer without foot valve for COP MISSION DHD QL SD.

Hammer
Model
Hole Range
(mm)
External Diameter
(mm)
Length 
(without bit)
mm
Connection Thread
Working Pressure
RE531
84-100
81
1069
3" Remet
1.0-3.0Mpa
RE004
111-127
107
1252
3.5-4" Remet
4" Metzke
1.0-3.0Mpa
RE542
113-130
109.5
1191
3.5-4" Remet
4" Metzke
1.0-3.0Mpa
RE543
120-135
116
1191
3.5-4 Remet
4" Metzke
1.0-3.0Mpa
RE545
122-135
117.5
1261
4-4.5" Remet
4-4.5" Metzke
1.5-3.5Mpa
RE547
130-146
124.5
1270
4.5" Remet
4.5" Metzke
1.5-3.5Mpa
PR40
124-142
120.5
1362
3.5-4.5" Remet
3.5-4.5" Metzke
1.5-3.5Mpa
PR52
126-142
121
1227
4-4.5" Remet
4-4.5" Metzke
1.5-3.5Mpa
PR52R
130-146
124
1225
4-4.5" Remet
4-4.5" Metzke
1.5-3.5Mpa
PR54
135-150
130
1294
4.5" Remet
4.5" Metzke
1.5-3.5Mpa
MX5456
136-150
132
1362
4.5" Remet
4.5" Metzke
1.5-3.5Mpa
RC62/RC62R
152-190
146
1320
As Request
1.5-3.5Mpa
RC82/RC82R
190-250
180
1395
As Request
1.5-3.5Mpa
RC82/RC82R
250-370
240
1528
As Request
1.5-3.5Mpa

RC hammer and bits:
1). 4'' RC hammers and bits: RE004/RE004R;
2) 4.5" RC hammers and bits:RE542, RE543
3). 5'' RC hammers and bits:RE545,PR40,
4) 5.5'' RC hammers and bits:PR52,PR54,RE547


Connection thread specifaction:
1). Remet series: 3 1/2'',4'' ,4 1/2'' ;
2). Metzke series: 3 1/2”, 4'', 4 1/2'' ;

Products Show
Our Company
Packing & Delivery

Packing Details  : Plywood box and bubble film or as your request

Delivery Details : 25-30 days.

Project Show

East Africa

QL50 DTH HAMMER&152MM Concave Bits TCI Spherical -Help the mines reduce the drill meter cost from USD1.56 down to 0.48USD, saving 800K USD for the mine budgets ,comparing with Atlas Copco and Sandvik.

Zambia Copper

HK6-M(Mission 60) DTH HAMMER&165MM Concave Flat Face Bits TCI Spherical -Help the mines reduce the consumables cost down to 50% less,saving huge budget for the mine budgets ,comparing with Sandvik.Hammer drilling meters 13000M, drill bit:3500M.Beat down Sandvik.

South Asian Copper

HK6-M(Mission 60) DTH HAMMER&165MM Concave Flat Face Bits TCI Spherical -Help the mines reduce the consumables cost down to 60% less,saving huge budget for the mine budgets ,comparing with Sandvik and Atlas Copco.BD DRILL won the 2018 forecast.

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How many workers in your factory?And what is your company scale?

Area of our factory: over 50,000SQM;
Numbers of our employees: Over 700;
Numbers of our equipment &facilities: Over 1000 sets
Numbers of DTH Hammer production yearly: Over 20,000 sets
Numbers of Drill bits production yearly: over 250,000 pcs
Annual turnover in USD: 60 Million
Market share(China): 40%-50%
Export market volume: 30 Million USD

Q: How long is your delivery time?

A: Generally it is 25 working days.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we will charged the sample but will return it back to you in your bulk order.

Q: What is your terms of payment ?

A: Usually we accept T/T and L/C, but it is negotiable.