Hot Selling Rock Drill Tools Factory Price

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US $5-15 / Piece | 50 Piece/Pieces Tapered Drill Button Bits (Min. Order)
Supply Ability:
100000 Piece/Pieces per Month Tapered Drilling Button Bits
Port:
Xiamen
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Overview
Quick Details
Place of Origin:
Fujian, China (Mainland)
Brand Name:
Bestlink
Model Number:
Multi Size Tapered Button Bits
Type:
Drill Bit, Button Bits
Machine Type:
Drilling Tool
Certification:
ISO9001
Material:
Carbide
Processing Type:
Forging
Use:
Ore Mining
Application:
Mining, Quarrying, Construction
Usage:
Hard rock drilling
Color:
Blue, Yellow, Black, Red
Button Number:
4-9 buttons
Button Shape:
Spherical, Parabolic
Tapered Angle:
4,6,7,11,12 degree
Bit Diamter:
20-45 mm
Bit Body length:
50, 55, 71, 80
Model:
Small Hole drilling
Packaging & Delivery
Packaging Details
Carton/Wooden case for Marble Quarrying Rock Tapered Drilling Button Bits
Delivery Time
Within 25 days after receiving your T/T payment or L/C original
Product Description

 Product Characteristic:

1.Button bit taper angle: 4°,4°46″,6°,7°,11°,12° 

2.Length: 50/55/71/80 mm

3.Diameter: 20-45 mm

4.Button bit shape: spherical/parabolic

5.Socket inside diameter: 15/19/22/25(mm)

6.Material and process: high quality alloy steel bar and tungsten carbides, through heat treatment

 

Application:

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

 

Product Feature:

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

Our button bit is made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of energy.

 

Comparing with tapered chisel bits and tapered cross bits, button bits has higher technology, much longer primary drilling time and higher drilling efficiency.

According to the tungsten carbide insert, tapered button bits can be divided into the types of hemispherical, conical andparabolic button, etc.

 

Technical Data:

Description

Diameter

Length

No. of button

Weight

Taper Angle a=4°46″,6 °,7°,11°,12°

Socket inside d=19,22,25mm

mm

mm

pcs

kg

28

50

4

0.2

29

50

4 5 6 7

0.2

30

50 80

5 6 7 8

0.2 0.3

32

50 55 71 80

6 7 8 9

0.2 0.22 0.3

33

50 55 71 80

6 7 9

0.2 0.3 0.36

34

50 55

7 8

0.22 0.3

35

55 71 80

4 5 6 7

0.22 0.3 0.37

36

50 55

7

0.3 0.35

37

55

4 6 7

0.3

38

50 55

4 6 7

0.25 0.35

40

50 55

7

0.35

41

50 55 71

4 5

0.35

42

50

6 7

0.4

45

50 55 71

6 7 8 9

0.5

Packaging & Shipping

 Tapered Button Bits will be packaged into carton or plywood case or as clients' request.

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