• Taper Tungsten Carbide Buttons Drill Bit with Hardened Steel Skirt
  • Taper Tungsten Carbide Buttons Drill Bit with Hardened Steel Skirt
  • Taper Tungsten Carbide Buttons Drill Bit with Hardened Steel Skirt
  • Taper Tungsten Carbide Buttons Drill Bit with Hardened Steel Skirt
  • Taper Tungsten Carbide Buttons Drill Bit with Hardened Steel Skirt
  • Taper Tungsten Carbide Buttons Drill Bit with Hardened Steel Skirt

Taper Tungsten Carbide Buttons Drill Bit with Hardened Steel Skirt

Certification: ISO 9001:2000
Standard: GB, GOST
Surface Treatment: Spray-Paint
Manufacturing Process: Casting
Material: Alloy Steel
Condition: 100% New
Customization:

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Basic Info.

Model NO.
30mm 32mm 34mm 36mm 38mm 40mm 42mm
Delivery
20-30days
MOQ
10PCS
Color
on Request
After Sale Service
Yes
OEM/ODM
Yes
Processing Type
Forging
Matched Rod
Hex19/Hex22/Hex25 Taper Rod
Steel Material
High Carbon Steel
Transport Package
Carton
Specification
30-45mm
Trademark
SANSUNG
Origin
China
HS Code
82071990
Production Capacity
50000 PCS/Year

Product Description

Taper Tungsten Carbide Buttons Drill Bit with Hardened Steel Skirt
SANSUNG offers a complete line of tapered rods and bits for all of your hand-held pneumatic drilling needs. For mine, quarry and tunnel work, we provide quality tools that withstand the toughest rock drilling demands.
With our comprehensive product line, you can find the exact configuration to integrate into your drilling operation. Our tapered bit and rods come in a variety of taper angles, and we provide tapered rods in a full range of shank configurations and steel hex diameters. Our tapered bits include both cross and button designs, as well as chisel design. SANSUNG tapered rods are available with high-frequency or fully carburized heat treatments.

1. Taper chisel bit

The taper 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 Y20, Y24.

  1. taper degree: 4°46″, 6°, 7°, 11° and 12°
  2. diameter: 28mm to 45mm
  3. socket inside diameter: 19mm / 22mm / 25mm
  4. length: 50mm to 80mm

Taper Tungsten Carbide Buttons Drill Bit with Hardened Steel Skirt

2. Taper cross bit

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.     

  1. taper degree: 4°46″, 6°, 7°, 11° and 12°
  2. diameter: 28mm to 45mm
  3. socket inside diameter: 19mm / 22mm / 25mm
  4. length: 50mm to 80mm

Taper Tungsten Carbide Buttons Drill Bit with Hardened Steel Skirt

3. Taper button bit

Comparing with taper chisel bits and taper 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.  

  1. taper degree: 4°46″, 6°, 7°, 11° and 12°
  2. diameter: 28mm to 45mm
  3. carbide profile: spherical and ballistic
  4. socket inside diameter: 19mm / 22mm / 25mm
  5. carbide quantity: 4 to 8 pieces
  6. length: 50mm to 80mm

Taper Tungsten Carbide Buttons Drill Bit with Hardened Steel Skirt

Description Diameter Length Weight
Taper Chisel Bit mm mm kg
20 65 0.15
Taper:a=4°,  6°,7°,11°,12° 22 65 0.15
Socket inside  Dia. D=15,19, 22, 25 25 69 0.15

Taper Tungsten Carbide Buttons Drill Bit with Hardened Steel Skirt
 

28 60 0.2
30 55 80 0.2
32 55 64 71 80 0.25
34 71 80 0.29
36 71 80 0.35
38 71 80 0.4
40 71 80 0.42
42 71 80 0.42
45 71 80 0.45

 

Description Diameter Length Weight
Taper Cross Bit mm mm kg
24 71 80 0.18
Taper:a=6°,7°,11°,12° 26 71 80 0.19
Socket inside  Dia. D=19, 22, 25 28 71 80 0.19

Taper Tungsten Carbide Buttons Drill Bit with Hardened Steel Skirt
 

29 71 80 0.2
30 50 67 71 80 0.3
32 50 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
41 71 0.45
42 69 80 0.46
44 80 0.47
45 80 0.5
46 80 0.51
48 80 0.53
50 80 0.6
55 85

0.7

 

Description Diameter Length No. of  buttons Weight
Taper Button Bit mm mm   kg
26 50 5 0.2
Taper:a=4°46"  6°,7°,11°,12° 27 50 5 6 0.2
Socket inside  Dia. D=19, 22, 25 28 50 4 5 0.2

Taper Tungsten Carbide Buttons Drill Bit with Hardened Steel Skirt
 

29 50 4 0.2
30 50 80 4 5 6 7 0.2 0.3
32 50 55 71 80 5 6 7 8 0.2 0.22 0.3
33 50 55 71 80 6 7 8 9 0.2 0.3 0.36
34 50 55 6 7 9 0.22 0.3
35   55 71 80 7 8 0.22 0.3 0.37
36 50 55 4 5 6 7 0.3 0.35
37 55 7 0.3
38 50 55 4 6 7 0.25 0.35
40 50 55 4 6 7 0.35
41 50 55 71 7 0.35
42 50 4 5 0.4
45 50 55 71 6 7 0.5

Taper Tungsten Carbide Buttons Drill Bit with Hardened Steel Skirt
Taper Tungsten Carbide Buttons Drill Bit with Hardened Steel Skirt
Taper Tungsten Carbide Buttons Drill Bit with Hardened Steel Skirt
Taper Tungsten Carbide Buttons Drill Bit with Hardened Steel Skirt
Taper Tungsten Carbide Buttons Drill Bit with Hardened Steel Skirt
 

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