Gold Member Since 2014
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Liaocheng Kaituo Construction Machinery Co., Ltd.

Button Bit, Tapered Button Bit, Rock Drill Bit manufacturer / supplier in China, offering 36mm/38mm/40mm Tapered Rock Drill Bit Button Bit, Rock Auger Piling Tools for Foundation Drilling B47k22h, 20mm Shank W6 Road Milling Bits-Drill Bits for Concrete Pavement and so on.

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Supplier Homepage Product button bits 36mm/38mm/40mm Tapered Rock Drill Bit Button Bit

36mm/38mm/40mm Tapered Rock Drill Bit Button Bit

FOB Price: US $4 / pieces
Min. Order: 50 pieces
Min. Order FOB Price
50 pieces US $4/ pieces
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Production Capacity: 10000PCS/Pre Month
Transport Package: Wooden Box or Carton Boxes
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: 11\12 degree
  • Application: Rock Drilling
  • Bit Dia: 32-41mm
  • Carbide Size: 2*7 5*7
  • Color: According to The Customer Request
  • Specification: ISO9001 SGS GE
  • HS Code: 84314320
  • Type: Button Bit
  • Condition: New
  • Weight: 0.24-0.42kg
  • Sales Area: Many Country
  • Trademark: Kato
  • Origin: Liaocheng of Shandong Province
Product Description
36mm/38mm/40mm Tapered Rock Drill Bit Button Bit
Tapered Button Bit can be used with hex 22mm or 25mm tapered drill rods, with a diameter range from 28mm to 42mm, they are widely used in the oversea mining projects. 
Tapered Button Bit degrees: 4° , 6° , 7° , 11° , 12° ; 
Tapered Button Bit sizes range: 28mm-42mm; 
Tapered Button Bit buttons range: 5 buttons/6 buttons/7 buttons/8 buttons/9 buttons.
Advanced type of taper drill bits when compared with taper chisel bits and taper cross bits. With carbide buttons hot pressed on bits bodies, it has good drilling performance and life time. Usually used for hard or very hard rock formation.
  gthWater hole
Taper degree a=4°,6°,7°,11°,12°;  Socket inside d=15,19,22,25mmmmmm2
20652
23652
25692
28602
3055 882
3255 64 71 802
3471 802
36742
38742
40742
42742
45742
 

Description
DiameterLengthWeight
Taper degree a=6 °,7°,11°,12° ; Socket inside d=19,22,25mmmmmmkg
2871 800.19
2971 800.2
3050 67 71 800.3
3250 67 71 800.3
3371 800.32
3467 71 800.34
3567 71 80 0.35
3671 800.36
3867 71 800.42
4071 800.43
41710.45
4269 800.46
44800.47
45800.5

Description
DiameterLengthNo. of buttonWeight
Taper Angle a=4°46″,6 °,7°,11°,12°; Socket inside d=19,22,25mmmmmmpcskg
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 71 6 7 8 9 because of 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.
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