28mm to 42mm 7/11/12 Degree Mining Drilling Tapered Rock Drill Bits

Product Details
Customization: Available
Customized: Customized
Standard: AISI
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  • 28mm to 42mm 7/11/12 Degree Mining Drilling Tapered Rock Drill Bits
  • 28mm to 42mm 7/11/12 Degree Mining Drilling Tapered Rock Drill Bits
  • 28mm to 42mm 7/11/12 Degree Mining Drilling Tapered Rock Drill Bits
  • 28mm to 42mm 7/11/12 Degree Mining Drilling Tapered Rock Drill Bits
  • 28mm to 42mm 7/11/12 Degree Mining Drilling Tapered Rock Drill Bits
  • 28mm to 42mm 7/11/12 Degree Mining Drilling Tapered Rock Drill Bits
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Basic Info.

Material
Carbide
Usage
Construction Works
Application
Rock Quarrying
Advantage
Long Service Life
Name
7 Bits/Taper Button Bit
Diameter
32mm--41mm
Size
Standrad Size
Weight
2kg/Piece
Raw Material
Alloy Steel and Tungsten Carbides by Heat Forging
Button/Tips&Size
4,5,6,7,8;0711/0710mm
Taper Angle
7 °/11°/12°
Skirt Length
50-55mm,60-70mm,75mm-80mm
Socket Inside Diameter
22/23/25mm
Button Type
Ballistic ,Spherical Button
Color
Blue,Red,Yellow,Black
Package
Wooden Case or Plastic Box with 50 Pieces or 100 P
Design
We Can Design According to Customers′ Requirement
Transport Package
as Usual Plastic Box, If Quantities Are More Than
Specification
12 CM X 12 CM X 12 CM / Piece
Trademark
SDK
Origin
China
Production Capacity
10000boxs/Month

Product Description

28mm to 42mm 7/11/12 Degree Mining Drilling Tapered Rock Drill Bits2023 New Arrival Popular 7 Degree 38mm 34mm 32mm Button Taper Drill Bit for Rock Drilling

Our tapered button bit was from high quality cemented carbide and produced with heat treatment technology,which connected with tapered drill rod well for air leg or hand-held rock drill machine for drilling holes in gold and coal mining,marble and granite quarries,stone project, tunnel, water conservancy,etc.
28mm to 42mm 7/11/12 Degree Mining Drilling Tapered Rock Drill Bits

 Taper button bits specifications:

Raw material

 alloy steel and tungsten carbides by heat forging treatment.

Bit diameter

28mm-42mm

Button/tips&size

4,5,6,7,8;0711/0710mm

Taper angle

6°/7 °/11°/12°

Socket inside diameter

22/23/25mm

MOQ/Sample

we support sample Orders for customers to test our products. 

The Parameter of tapered button bit

Diameter

Button Number

 

Angle

Length

 

Weight

 

Package

 

mm

inch

(pieces)

(°)

(mm)

(kg)

box

28

1 1/8 ''

4

7°/11°/12°

65-69

0.20

50pcs/box

30

1 3/16 ''

4~6

7°/11°/12°

65-69

0.20~0.30

50pcs/box

32

1 1/4 ''

4~7

7°/11°/12°

65-69

0.20~0.30

50pcs/box

34

1 11/32 ''

4~8

7°/11°/12°

65-69

0.22~0.30

50pcs/box

35

1 3/8  ''

7~8

7°/11°/12°

65-69

0.22~0.40

50pcs/box

36

1 13/32 ''

4~8

7°/11°/12°

65-69

0.30~0.40

50pcs/box

38

1 1/2 ''

4~8

7°/11°/12°

65-69

0.30~0.40

50pcs/box

40

1 9/16 ''

4~8

7°/11°/12°

65-69

0.30~0.42

50pcs/box

41

1 5/8 ''

4~8

7°/11°/12°

65-69

0.30~0.42

50pcs/box

42

1 21/32 ''

4~8

7°/11°/12°

65-69

0.30~0.46

50pcs/box

28mm to 42mm 7/11/12 Degree Mining Drilling Tapered Rock Drill Bits28mm to 42mm 7/11/12 Degree Mining Drilling Tapered Rock Drill Bits28mm to 42mm 7/11/12 Degree Mining Drilling Tapered Rock Drill Bits28mm to 42mm 7/11/12 Degree Mining Drilling Tapered Rock Drill BitsLUOYANG GUANGTUO ROCK DRILLING GROUP, it was founded in 2010, located in Yiyang county, Luoyang city,Henan province,specializing in producing hollow drill steel,tapered drill rod and safty light. With the past years efforts,it has developed three branches,LUOYANG TUOYAN MACHINERY EQUIPMENT CO.,LTD, specializing in manufacturing thread drill tools including thread rods,bits and miner lamp.
SDK has very strong capability to produce high-quality products , and we are keeping long-term and reliable partnership with lots of logistic companies,this allows us to send goods to you fast at very favorable prices . If you have your own freight forwarding company , we are also willing to deliver the goods to them promptly.28mm to 42mm 7/11/12 Degree Mining Drilling Tapered Rock Drill Bits28mm to 42mm 7/11/12 Degree Mining Drilling Tapered Rock Drill Bits28mm to 42mm 7/11/12 Degree Mining Drilling Tapered Rock Drill Bits28mm to 42mm 7/11/12 Degree Mining Drilling Tapered Rock Drill Bits
FAQ

1. T/T or Western Union or money gram or L/C at sight?

All are no problem.

2. Shipping time for an order:
We have many stock. As usual, we can deliver the goods as soon as get the full payment.

3. Quality control:
Each production process have quality inspector to check the quality . And we have a very strict factory standard. There will also be strict inspection and testing for every order before shipping out.

4. After sale service:
Free replacement will provide once the failure confirmed caused by our product quality.

 

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