Gold Member Since 2014
Audited Supplier
Xiamen Bestlink Factory Co., Ltd.

Bits, Drill Bits, Button Bits manufacturer / supplier in China, offering China Factory Cheap Tapered Micro Jack Hammer Button Bits, RC Series Reverse Circulation DTH Hammer Bits, Hard Rock Down The Hole DTH Drill Bits/Button Bits and so on.

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Supplier Homepage Product Small hole drilling tools taper button bit China Factory Cheap Tapered Micro Jack Hammer Button Bits

China Factory Cheap Tapered Micro Jack Hammer Button Bits

FOB Price: US $10 / Piece
Min. Order: 50 Pieces
Min. Order FOB Price
50 Pieces US $10/ Piece
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Production Capacity: 10000 PCS / Month
Transport Package: Carton Packing
Payment Terms: L/C, T/T, Money Gram, Western Union

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Basic Info
  • Model NO.: 11 degree
  • Material: Tungsten Carbide
  • Application: Quarry, Mining and Civil Construction
  • Loading Port: Xiamen
  • Degree Type: 4.46, 6, 7, 11
  • Specification: ISO
  • HS Code: 82071990
  • Type: Center Drill Bit
  • Usage: Small Hole Drilling
  • Condition: New
  • MOQ: 50 PCS
  • Trademark: BESTLINK
  • Origin: Xiamen, China
Product Description
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.
The taper drill bit is widely used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.
 
Products name: Button drill bits
 
(1)Button bit taper angle: 4°,4°46″,6°,7°,11°,12°
(2)Models: chisel bit/cross bit/button bit
(3)Diam: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
  
Products technical data:
 
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 and parabolic button, etc.
 
DescriptionDiameterLengthNo. of buttonWeight
Taper Angle a=4°46″,6 °,7°,11°,12°
Socket inside d=19,22,25mm
mmmmpcskg
285040.2
29504 5 6 70.2
3050 805 6 7 80.2 0.3
3250 55 71 806 7 8 90.2 0.22 0.3
3350 55 71 806 7 90.2 0.3 0.36
3450 557 80.22 0.3
3555 71 804 5 6 70.22 0.3 0.37
3650 5570.3 0.35
37554 6 70.3
3850 554 6 70.25 0.35
4050 5570.35
4150 55 714 50.35
42506 70.4
4550 55 716 7 8 90.5
We can design and manufacture according to customers' requirement of the Bit Dia., No. of air/water holes, carbide button shape and the face shape.
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