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Home > Products > Small Hole Drilling Tools > Taper Button Bit > Mining Use Taper Button Drill Bits with 6 Buttons

Mining Use Taper Button Drill Bits with 6 Buttons

Basic Info

Model No.:  D26/28/30/32/34...

Product Description

Model NO.: D26/28/30/32/34... Material: Tungsten Carbide Size: Various Size Available OEM and ODM: Yes Certificate: ISO2000-9001 Oplication: Stone Quarry, Construction Color: Can Be Any Color Clients Need Trademark: Bestlink Origin: China Type: Quarry and Mining Drill Bit Use: Masonry Drilling Model No: D=26-28-30-32-34-36-40-42 Diameter: 26-42 Export Markets: Global Key Word: Chisel Bit, Cross Drill Bit, Carbide Button Bits Factory: Top Quality and Factory Prices. Specification: CE HS Code: 82071990 Top quality taper chisel Drill Bits, Taper Cross Bit, taper button bitclose to Atals Copco drill bit 

Xiamen Bestlink quarrying tools can manufacture the following types according to clients need taper: 4, 6, 7, 11, 12 degree taper. The diameter for taper: 15, 19, 22, 25,, and diameter 26 28, 30, 32, 34, 36, 38 to 42(mm) 

Furthermore, these products are manufactured in accordance with IS09001 stipulations. 
We can design and manufacture drill bits according to customers' requirement of the bit diameter, number of air holes, carbide button shape and the face shape. 

Our clients
Are all over the world, like Germany, Spain, Italy, Russia, Japan, India, Australia, Mexico, Colombia, Brazil,
Chile, South Africa...etc. We have very good reputation worldwide!

Before Official Order, please confirm below informations:
(1) Degree Type
(2) Diameter
(3) Length of skirt.
(4) Socket 

 A. Tapered chisel bits
The tapered chisel bit is widely used in drilling holes with depth less than 
 5 meters and diameter ranged in 20-45 mm by light-duty Rock Drill, like Y6
 

Description
Diameter Length Water hole
Taper degree a=4°  6° 7° 11° 12°
Socket inside diameter d=15, 19, 22, 25
mm mm 2
20 65 2
23 65 2
25 69 2
28 60 2
30 55 58 2
32 55 64 71 80 2
34 71 80 2
36 74 2
38 74 2
40 74 2
42 74 2


B. Tapered cross bits
The taper cross bits can be used under any rock drilling condition because of it's comprehensive adaptability. Compared with taper chisel bits, taper cross bits have a better drilling performance because carbide tips on cross bits doubled, which means carbides shape are cross type on drill bits. Taper cross bit is mainly used for hard or very hard rock formation.  
 

Description
Diameter Length Weight
Taper degree a=4°  6° 7° 11° 12°
Socket inside diameter d=19, 22, 25
mm mm KG
28 71 80 0.2
29 71 80 0.2
30 50 67 71 80 0.3
32 51 67 71 80 0.3
33 71 80 0.32
34  67 71 80 0.34
35  67 71 80 0.35
36 71 80 0.36
38  67 71 80 0.42
40 71 80 0.43
42 69 80 0.47


C. Tapered button bits 
Comparing with tapered chisel bits and tapered cross bits, button bits has higher technology, much longer primary drilling time and higher drilling efficiency, so that the button bit is popular among the users.
According to the tungsten carbide insert, tapered button bits can be divided into the types of hemispherical button, conical button and parabolic button, etc.
Button bits with hemispherical button is for high bearing capacity and abrasive resistance while conical button and parabolic button are for high drilling speed and low abrasive resistance. 

Description Diameter Length Button No
Taper degree a=4°  6° 7° 11° 12°
Socket inside diameter d=19, 22, 25
mm mm pcs
28 50 4
29 50 4 5 6 7
30 50 80 5 6 7 8
32 50 55 71 80 6 7 8 9
33 50 55 71 80 6 7 9
34 50 55 7 8
35 50 71 80 4 5 6 7
36 50 55 7
37 55 4 6 7
38 50 55 4 6 7
40 50 55 71  5 6 7
42 50 6 7

Contact us if you need more details on Button Drill Bits. We are ready to answer your questions on packaging, logistics, certification or any other aspects about 6 Button Drill Bits、Mining Use Drill Bits. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Small Hole Drilling Tools > Taper Button Bit

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