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DTH Hammer/button Bit

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US$ 1 - 600 MOQ: 1 Piece
Key Specifications
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Place of Origin:
Henan, China
Brand Name:
zm
Model Number:
all type
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Henan Zhongmei Drill Tool Co., Ltd.
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao Shenzhen etc.
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Henan, China
Brand Name zm
Model Number all type
Type Other, Drill Bit
Material Other, Carbon Steel
Use Well Drilling

Specifications

 

1.first class hammer drill bit 
2.best heat treated 
3.durable impact parts 
4.high speed,most stable performance 

 

Description of DTH hammer and button bit :

 

Usage: Drill holes from 105mm to 152mm.

Matched products: 76mm drill rods with API 2 3/8"REG BOX

                               bits with COP44.DHD340A,Mission40,QL40,SD4,XL4 shanks

Application fields: all kinds of fields, such as mining, quarry, tunnel, bridge, construction and etc., but extremely exellent to use with casing tubes during casing drilling.

Features: 1.high impact power with low frequency

                 2.non-return flushing

                3.Reliable performance

 

 

Techincal Parameters

 

Description

 

Product

 Code

 

Bit 

Shank

 

Thread

Connection

 

Outer

 Dia. 

(mm)

 

Length

Without

 Bit

(mm)

 

Weight

(kg)

 

Flat 

Wrench

(mm)

 

Rec. 

Hole 

Size

(mm)

TH98

230000

DHD340

COP44

API 2 3/8" 

REG PIN

98

1045

38

65

105-138

 

Working 

Pressure

 (bar)

 

Impact 

Frequency

at 17 bar

 

Normal 

Axial

 Pressure

(kN)

 

Rec.

 Rotation 

Speed

(r/min)

 

Air

 Consumption

(m³/min)

10.5-24

27

7.1

30-50

10.5bar

17bar

24bar

7

12

17.2

 

Hammers Matching To Other Bits

Description

Product 

Code

Bit

Shank

Thread 

Connection

Outside

 Dia.   

(mm)

Length 

Without 

Bit(mm)

 

Weight

(kg)

 

Flat 

Wrench

(mm)

Rec. 

Hole 

Size

(mm)

TH98-QL4

230001

QL4

API 2 3/8" 

REG PIN

98

1041

37

65

105

-138

TH98-SD4

230002

SD4

1040

37

TH98-Misson40

230003

Misson40

1042

37

TH98-MACH44

220005

MACH44

1041

37

TH98-COP42

230008

COP42

1045

38

TH98-XL4

237000

XL4

1040

37

 

Working

 Pressure

 (bar)

Impact 

Frequency

 at 17 bar

 

Normal

Axial 

Pressure

(kN)

Rec.

Rotation 

Speed

(r/min)

Air

 Consumption

(m³/min)

10.5-24       

27  

7.1

30-50

10.5bar

17bar

24bar

 

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Henan Zhongmei Drill Tool Co., Ltd.
Business Type
Manufacturer, Trading Company
Year Established
2007
Factory Size
5,000-10,000 square meters
Total Employees
101 - 200 People
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