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Golden 20mm to 89mm Chisel Drill Bit For Stone Rock Drilling Holes
Golden 20mm to 89mm Chisel Drill Bit For Stone Rock Drilling Holes
Golden 20mm to 89mm Chisel Drill Bit For Stone Rock Drilling Holes
Golden 20mm to 89mm Chisel Drill Bit For Stone Rock Drilling Holes
Golden 20mm to 89mm Chisel Drill Bit For Stone Rock Drilling Holes
Golden 20mm to 89mm Chisel Drill Bit For Stone Rock Drilling Holes
Golden 20mm to 89mm Chisel Drill Bit For Stone Rock Drilling Holes
Golden 20mm to 89mm Chisel Drill Bit For Stone Rock Drilling Holes
Golden 20mm to 89mm Chisel Drill Bit For Stone Rock Drilling Holes
Golden 20mm to 89mm Chisel Drill Bit For Stone Rock Drilling Holes
Specifications
Brand Name :
ROSCHEN
Model Number :
Diameter: 20 - 51mm
Certification :
ISO9001
Place of Origin :
CHINA
MOQ :
10 pcs
Packaging Details :
carton
Description

Golden 20mm to 89mm Chisel Drill Bit For Stone Rock Drilling Holes


Specifications:

Chisel carbide drill bits


1. Long life
2. high quality
3. Wide selections of drill bits
4. ISO9001

Features:


We can design and manufacture according to customers's requirement of the Bit Dia., No. of air / water holes, carbide button shape and the face shape.

Durable Chisel bits:
Our company manufacture base of series of rock drilling tools, mining tools, DTH Drill tools and so on.
1. Chiesl Bit
Bit Diameter 20 - 51mm, Taper 7 degree

2. Cross Bit
Bits Diameter: 32-42mm, buttons 8 * 12, Taper 7degree, water hole 3

3. Chiesl Oblique Bit/Chiesl Long bit
Bit Diameter 32-42, buttons 8 * 12, taper 7 degree, water hole 3

4. four button bits
Bit Diameter 30-42mm, Taper 7 degree, Guage 3 * 8, Front 1 * 8, Angle 25 degree, Water hole3

5. Seven Button bits

Bit Diameter 32mm, 51mm, Guage 5 * 10, Front 2 * 8, angle 35 degree, taper 7 / 11 / 12 degree, water hole 3

6. Fact Face / Drop Center / Retrac Button Bit diameter 64mm, 76mm, 89mm, 102mm,thread R32, R38, T38, T45, T51

7. DTH bits
Bits diameter 80, 90, 95, 100, 105, 110, 115, 120, 125, 130, 140, 150, 155, 160, 215, 220, 240, 255, 270, 305mm

8. DTH hammer

The chisel bit is made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm.

It is widely used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.

Drill Type

Bit diamater (D)

Taper

Whter hole

(d) mm

Part on

mm

in


Chisel Type Bits

30

1 3/16"

7°

2

22

Y130-722

32

1 17/64"

7°

2

22

Y132-722

34

1 11/32"

7°

2

22

Y134-722

36

1 27/64"

7°

2

22

Y136-722

38

1 1/2"

7°

2

22

Y138-722

40

1 37/64"

7°

2

22

Y140-722

42

1 21/32"

7°

2

22

Y142-722

43

1 11/16"

7°

2

22

Y143-722

44

1 47/64"

7°

2

22

Y144-722

46

1 13/16"

7°

2

22

Y146-722

For more detailed specifications or catalog please feel free to contact with us.

Product tags

diamond cut drill bit

,

granite hole drill bit

,

3 4 diamond drill bit
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Golden 20mm to 89mm Chisel Drill Bit For Stone Rock Drilling Holes

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Product Detail
Brand Name :
ROSCHEN
Model Number :
Diameter: 20 - 51mm
Certification :
ISO9001
Place of Origin :
CHINA
MOQ :
10 pcs
Packaging Details :
carton
Contact Supplier
Golden 20mm to 89mm Chisel Drill Bit For Stone Rock Drilling Holes
Golden 20mm to 89mm Chisel Drill Bit For Stone Rock Drilling Holes
Golden 20mm to 89mm Chisel Drill Bit For Stone Rock Drilling Holes
Golden 20mm to 89mm Chisel Drill Bit For Stone Rock Drilling Holes
Golden 20mm to 89mm Chisel Drill Bit For Stone Rock Drilling Holes

ROSCHEN GROUP

Verified Supplier
11 Years
shanghai, shanghai
Since 1921
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Main Products :
Down The Hole Drilling, Tricone Drill Bit, Diamond Core Drill Bits
Total Annual :
5000-2000000
Employee Number :
100~500
Certification Level :
Verified Supplier
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