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Cross Drill Bits/ Rock Drill Bits

Henan Zhongmei Drill Tool Co., Ltd.
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Cross Drill Bits/ Rock Drill Bits photo-1
US$ 1 - 100 MOQ: 10 Pieces
Key Specifications
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Place of Origin:
Henan, China
Brand Name:
HENAN ZHONGMEI
Model Number:
45
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Payment & Shipping
Payment Methods:
Port of Shipment:
China main port
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Henan, China
Brand Name HENAN ZHONGMEI
Model Number 45
Type Drill Bit
Machine Type Drilling Tool
Certification Other, ISO
Material High Manganese Steel
Processing Type Forging
Use Coal Mining

Specifications

Specialisted in producing of rock drill bits, cross bit, chisel bit, anchor shank bit.
With ISO certificate and quality control

We can produce rock drill bits of all kinids including chisel bits, cross bits, ahchor shank bit, button bits, taper drill rod, twist drill rod, integral drill rod etc. in different models.

  

Rock drill bits are used to mine and construction.
Button bit:
                Head 45/48/51/57/64/70/76/89/102/115with thread R25/32/38/45/51
Chisel bit:

                Head32/34/36/38/40/42/43/44/46with socket22/24/25and the taper 12o/6o/7o
Cross bit:
                Head 32/34/36/38/40/43/44/46with socket22/24/25and the taper12o/6o/7o
Retrac bit:
                Head 51/64/76/89/102with thread R32/38,T38/45/51
Coal bit:
                Head 28/42/44

  

The cross bit can be used under any rock drilling condition, it's hardly impacted by the model of drill rig and the rock performance. Generally, chisel bit is mainly useed for hard rock, cross bit and button bit are mainly used for fissural rock.

It is mainly used for diging into mine laneway and blasting holes in all drilling works matched with the taper drill rod. For different rock, we choose the different alloy to extend the working life of the drill bits.

Drill Type

Bit diamater   (D)

Taper

Whter hole

(d) mm

Part on

mm

in

     
Cross Type Bits

32

1 17/64"

  7°

3

22

S132-722

34

1 11/32"

  7°

3

22

S134-722

36

 1  27/64"  

  7°

3

22

S136-722

38

  1   1/2 "    

  7°

3

22

S138-722

40

1 37/64"

  7°

3

22

S140-722

42

1 21/32"

  7°

3

22

S142-722

43

1 11/16"

  7°

3

22

S143-722

45

1 49/64"

  7°

3

22

S145-722

50

1 31/32"

  7°

3

22

S150-722

55

2   9/50"

  7°

3

22

S155-722

 

 

Made-to-order products also can be supplied accroding to your detailed requirement.

 

Please feel free to contact with Ms.Carey Gao for more detailed specifications or catalog.

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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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