DTH Drill Bits SD10 Match SD Hammers for Water Well ...

dth drill bits SD10 match SD hammers for water well drilling 

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Product Despcription

DTH Hammer: 3"-12"

Bit Size: 76mm-605mm

Down the hole hammers and drill bits are designed together to work in perfect unison,

ADVANTAGE:

1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of DTH hammer designed according to newest rock drilling theory.
2. Smooth performance and long service life of DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.
3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.
4. Easy to depart bit from hammer due to multihead thread connecting chuck and cylinder of hammer.
5. Interchangeable with DTH bit and drill pipe. Low pressure and high pressure hammers are available in our company.

 

Diameter

No × Button diameter, mm

Button
 angle°

Flushing
holes

Weight
(Kg)

Part No

mm

inch

Gauge Buttons

Front Buttons

254

10

12×18

12×16+8×16

38

2

85

SD10-254

270

10  5/8

12×19

8×18+12×16+8×16

38

2

88

SD10-270

279

11

12×19

8×18+12×16+8×16

38

2

91

SD10-279

295

11  5/8

12×19

20×18+9×16

38

2

95

SD10-295

305

12

15×19

12×18+15×18+9×16

38

3

97

SD10-305

311

12  1/4

15×19

12×18+15×18+9×16

38

3

99

SD10-311

315

12  3/8

15×19

12×18+15×18+9×16

38

3

102

SD10-315

330

13

15×19

12×18+15×18+9×18

38

3

114

SD10-3

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FAQ

FAQ

The information you may like to know before order:

1. Methods of Payment:

  T/T (Telegraphic Transfer) or Western Union or L/C at sight

2. Handling time for an order

  Based on order quantity, normally it takes 25 days for production.

  Only 2 or 3 days if we have stock on your request size.

3. Shipping way

  Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

  Bulk order: we suggest by air or by sea.

4. Quality Control

  We have our own experienced QC.

  There will be strict inspection and testing for every order before shipping out.

5. After Services:

  a. Our sales team will response for your question within 24 hours (Holidays Excluded)

  b. Technical Support will be available in any time

  c. Free replacement will provide once the failure confirmed caused by our product quality

 
 
Website:maxdrillrocktools.en.made-in-china.com

 

Product Description

 

DTH hammer bits Down The Hole Drilling DHD340A DHD350R High Pressure
 

3" DTH hammer bits (90mm - 105mm), shanks : DHD 3.5, COP 34, COP 32, Mission 30, BR 3, Mach 303,

4" DTH hammer bits (105mm- 130mm), shanks: DHD 340/COP 44, COP 42, QL 40, SD 4, Mission 40, XL 4, Mach 44,

5" DTH hammer bits (130mm- 152mm), shanks: DHD 350/COP 54, COP 52, QL 50, SD 5, Mission 50, XL 5,  

6" DTH hammer bits (152mm- 171mm), shanks: DHD 360/ COP 64, COP 62, QL 60, SD 6, Mission 60, XL 6,

8" DTH hammer bits (200mm- 305mm), shanks: DHD380, QL 80, SD 8, Mission 80, COP 84;

Features:

1. For DTH Bits, Various low pressure and high pressure DTH bits are available.

2. Low pressure DTH Bits diameter ranges from 66mm to 205mm, are used to equip with our JQ series.
3. Low pressure hammers. Other low pressure DTH bits are available too upon customer's shank drawing or samples.  

4. High pressure DTH Bits diameter ranges from 76mm to 305mm

 

Specifications:

DHD340A, DHD350R, DHD360, DHD380;    

Cop32, Cop34, Cop44, Cop54, Cop64, Cop84;  

Mission 40, Mission 50, Mission 60, Mission80;  

SD4, SD5, SD6, SD8;

QL40, QL50, QL60, QL80;

BR2, BR3. &#;.

DTH Button Bits Specifications:
 

ROSCHEN DTH Bits Specifications

Hammer Size

Bits diameter

Shank

ROSCHEN CODE

Metric

Inch

1"

64mm-70mm

2 1/2"-2 3/4"

BR1

ROS 11

2"

70mm-95mm

2 3/4"-3 3/4"

MACH20/BR2

ROS 22

3"

90mm-102mm

3 1/2"-4"

COP32/COP34/MACH303

ROS 32

M30/DHD3.5/BR3

ROS 34

4"

105mm-152mm

4 1/8"-6"

COP44/DHD340/MACH44

ROS 42

SD4/M40/QL40

ROS 44

5"

133mm-165mm

5 1/4"-6 1/2"

COP54/DHD350R/MACH50

ROS 52

SD5/M50/QL50/BR5

ROS 54

6"

152mm-254mm

4 1/8"-10"

COP64/DHD360/SD6

ROS 62

M60/QL60/Bulroc BR6

ROS 64

8"

203mm-330mm

8"-13"

COP84/DHD380/SD8

ROS 82

QL80/M80/M85

ROS 84

10"

254mm-380mm

Explore more:
How to Choose a Drilling Striking Bar for Surface Drilling?

For more information, please visit 76mm DTH Hammer Drill Bits.

10"-15"

SD10

ROS 100

NUMA100

12"

305mm-508mm

12"-20"

DHD/SD12

ROS 120

NUMA120/NUMA125

Notes: Any special size of DTH bits will be available by requests.

Metzke, Remet thread is available!

DTH Hammer Specifications:

 

ROSCHEN DTH Hammers Specifications

Hammer Size

Bit Shank

ROSCHEN Code

Connection Thread

Suitable bit

Working pressure

Air consumption

2"

BR2

ROS 11 ROS 22

RD50 box

&#;70-&#;90mm

0.7-1.75Mpa

0.7Mpa

4.5m3/min

1.0Mpa

4m3/min

1.4Mpa

5m3/min

3"

DHD3.5

ROS 32

API 2 3/8" Reg

&#;90-&#;110mm

1.0-1.5Mpa

1.0Mpa

4.5m3/min

COP32/COP34

M30

1.5Mpa

9m3/min

4"

DHD340

ROS 34

API 2 3/8" Reg

&#;110-&#;135mm

1.0-2.5Mpa

1.0Mpa

6m3/min

COP44

QL40

SD4

1.8Mpa

10m3/min

M40

2.4Mpa

15m3/min

5"

DHD350

ROS 52 ROS 54

API 2 3/8"Reg/API 3 1/2" Reg

&#;135-&#;155mm

1.0-2.5Mpa

1.0Mpa

9m3/min

COP54

QL50

SD5

1.8Mpa

15m3/min

M50

2.4Mpa

23m3/min

6"

DHD360

ROS 62 ROS 64

API 3 1/2" Reg

&#;155-&#;190mm

1.0-2.5Mpa

1.0Mpa

10m3/min

COP64

QL60

SD6

1.8Mpa

20m3/min

M60

2.4Mpa

28.5m3/min

8"

DHD380

ROS 82 ROS 84

API 4 1/2" Reg

&#;195-&#;254mm

1.0-2.5Mpa

1.0Mpa

15m3/min

COP84

QL80

1.8Mpa

26m3/min

SD8

2.4Mpa

34m3/min

M80/M85

10"

SD10

ROS 100

API 6 5/8" Reg

&#;254-&#;311mm

1.0-2.5Mpa

1.0Mpa

22m3/min

Numa100

1.8Mpa

40m3/min

ROS 100

2.4Mpa

55m3/min

12"

DHD

ROS 120

API 6 5/8" Reg

&#;305-&#;445mm

1.0-2.5Mpa

1.0Mpa

30m3/min

SD12

1.8Mpa

56m3/min

Numa120

2.4Mpa

78m3/min

Notes: Any special size of DTH bits will be available by requests.

Metzke, Remet thread is available!

 

Details Description:

Rock Drilling Products:

Roschen have wide experience and series of high quality products as follows:

1. Button bits, connection tapered or threaded, diameter from 33mm to 127mm;

2. Cross bits, connection tapered or threaded, diameter from 28mm to 95mm;

3. Coupling sleeves, R25, R32, R38, T38, T45, T51;

4. Down the hole hammers, similar or equal DHD, COP, SD and BR etc. series hammers;

5. Down the hole bits, similar or equal DHD, COP, SD and BR etc. series bits;

 

Applications:

 

Roschen down-the-hole (DTH) hammer is a new type of valveless hammer driven by compressed air. It is the ideal rock drilling tool with advantages of large impact energy, high penetration rate, long service life, good efficiency of drilling cuttings removal, easy operation, and reliable working performance.

 

They are suitable to use in:
 

1. Drilling blasting holes, drainage and ventilating holes, center holes of raising boring, deep blasting holes in traditional drilling and blasting method of raising, pipe holes and other deep holes in all of various strength rocks in open pit and underground mining.

2. Drilling holes in road cutting and other stone constructions (e. g. ports and hydroelectric station constructions, etc.).

3. Drilling water wells, exploratory boreholes and injected holes.

This hammer can work with dry dust collection and also with wet dust removal using mixture of air and water.

 

The specific DTH hammers as follow:

TS series----for deep hole and super deep hole drilling

TG series----for drying drilling

TH series----for wet drilling

All our Hammers can be easily adapted to accept different types of bit shanks as COP, BR, DHD, SD, XL QL, MACH, Halco and Mission by simply changing a few basic components. Several models are available in Heavy-Duty format to suit particularly arduous and abrasive drilling conditions.

 

FAQ
Terms & Conditions of Ordering:
Quality warranty:
Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.

Package:
Using ply-wooden cases and pallet for package to protect the products and avoid the damage during transportation. Also we can customize package according to your special requests.

Production time:
Generally need 15-25 days

Transportation:
By air, By Express or By sea according to your requests.

1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight

2. Handling time for an order
Based on order quantity, normally it takes 20 days for production.
in 3 working days after receiving the advance payment

3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.

4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.

5. After Services:
a. Our sales team will response for your question within 24 hours (Holidays Excluded)
b. Technical Support will be available in any time

6. Quality & Service:
A. There will be strict inspection and testing for every order before shipping out.
B. Our sales team and Technical Support will response for your question within 24 hours through skype: ROSCHEN.TOOL and /Wechat: +86-
C. Free replacement will provide once the failure confirmed caused or our product quality; Not satisfied with a refund.

For more information, please contact:
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED

Skype: ROSCHEN.TOOL , ROSCHEN_GROUP

WeChat: +86-137 ; +86-135

: +86-137 ; +86-135

: ;

Website: http://www.roschen.com ; http://www.roschen.net

http://www.roschen.cn ; http://www.roschendrill.com

http://www.roschenmining.com ; http://www.roschendrilling.com

If you are looking for more details, kindly visit Rock Drilling Tools Manufacturers.