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High technology Center Drill Bit top hammer bit

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Port: guangzhou,shanghai,shenzhen
Payment Terms: L/C,T/T
Supply Ability: 10000.0 Piece/Pieces per Week top hammer bit
Brand Name: Maxdrill
Other name: high technology top hammer bit
Type: Center Drill Bit,Center Drill Bit
Place of Origin: Guizhou China
Applications: Drifting, Tunneling, Bench
Use: Metal Drilling
Port: Shenzhen,Guangzhou,Shanghai
Length of drill rod: 250mm-4000mm
Material: HIGH SPEED STEEL
Button bit design: Flat face, drop centre, Normal and Retrac bod
Model Number: R25-35/38MM
Tungsten carbide (Buttons): Spherical, Ballistic and Conical
Diameter: 35/38mm
Packaging Detail: top hammer bit packing: Carton, 20/25 pieces a box
Maxdrill Rock Tools Co., Ltd.
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Manufacturer, Trading Company
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Response Rate
100.0%
On-time delivery rate
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 High technology Center Drill Bit top hammer bit 

Product Description

01

 

Product descripion of top hammer bit:

Bit Diameter: 33mm-45mm

Button bit design: Flat face, drop centre, Normal and Retrac body.

Tungsten carbide (Buttons): Spherical, Ballistic and Conical.

Applications: Drifting, Tunneling, Bench

Website:www.maxdrillrocktools.com

 

We have different designs for various rock formations, longer service life to decrease use costs for users.

 

Button Bit ( R25)

D

Flushing hole (mm)

Buttons

(mm)

Angle

Class

Part No.

mm

inch

Gauge

Front

Gauge

Front

R25.1

33

35

38

41

 

1 5/16”

1 3/8”

1 1/2”

1 5/8”

 

1×5

1×5

2×5

2×5

 

1×5

1×5

1×5

1×5

 

5×7

5×8

5×9

5×9

 

2×7

2×7

2×7

2×8

 

35°

30°

30°

30°

 

H

H

H

H

 

3033R2507

3035R2507

3038R2507

3041R2507

 

R25.2

33

41

1 5/16”

1 5/8”

2×4.5

2×5

2×4.5

2×5.5

6×7

6×9

2×7

2×8

30°

30°

S

S

3033R2508

3041R2508

R25.3

38

1 1/2”

2×5

2×5

6×8

2×8

30°

S

3038R25F08

 

 

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top hammer bit