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Ground Spherical Carbide Button Bits HIP Finished G20 Wear Resistance

Categories Carbide Button Bits
Brand Name: OUQI
Model Number: Button bits
Certification: ISO 9001: 2015
Place of Origin: China
MOQ: 10pc
Price: negotiable
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 5000kgs per month
Delivery Time: Standard products in one week
Packaging Details: plastic box/box + Cartons
Material: Tungseten carbide
ISO Grade: G20
Diameter: 6.25-21.65mm
Leght: 9.9-31.9mm
Tolerance: h6
Surface Roughness: 0.4
Hardness: HRA 88
T.R.S: 2200
Grain size: Coarse
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Ground Spherical Carbide Button Bits HIP Finished G20 Wear Resistance

HIP Finished Ground Carbide Spherical Button Bits Wear Resistance Button Bits​


The spherical button is the most common shape utilized in DTH Bits. This type of shape is the strongest and most resistant to breakage. The domed shape provides excellent penetration in medium rock, hard rock, and hard rock broken formations, in all types of drilling.


Advantages:

  • HIP Sintering.
  • Excellent powder quality
  • Great performance of wear-resistance
  • Full range of button bits

Our carbide button bits range:

  • Rectangular and Flat Mining Bits
  • Parabolic Buttons
  • Wedge Buttons
  • Conical Buttons
  • Spherical Buttons

TypeDimension (mm)
DHSRß°
SQ06106.259.93.42026.5
SQ08128.2512.24.42026.5
SQ09149.2513.952026.5
SQ101910.2518.95.52027
SQ111911.31962027
SQ122112.3520.96.62028
SQ1220A-X12.35206.32524.75
SQ132013.3519.972027
SQ142214.3522.17.72016
SQ1424A-X14.35247.342525
SQ162516.3524.98.82016
SQ193019.3530.49.762030
SQ213221.6531.911.82030



Grades of tungsten carbide button bits for DTH drills


Density
g/cm3
T.R.S
MPa
Hardness
HRA
Recommended Performance & application
15.1180090Mainly used as small buttons for percussion bits to cut soft and medium-hard formations.
14.95190090.5For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits, and scraping knife bits, are used in geological prospecting, coal mining, and oil well boring.
14.8220089.5For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits, and scraping knife bits, are used in geological prospecting, coal mining, and oil well boring.
14.95250090.5Mostly used as the buttons of small and medium-sized percussion bits and as the inserts of rotary prospecting bits to cut soft and medium-hard formations.
14.6245087.6Suitable to strips, conical buttons for rotary percussion-resistant, geological prospection buttons, cut soft and medium-hard formations.
14.4250086.8Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and hard formations.
14.4255087.2Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and very hard formations.
14.4270086.5Largely for the inserts and buttons of percussion bits and tritone bits to cut medium-hard, hard, and very hard formations.
14.2285086Primarily for the buttons of tritone bits and inserts of rotary percussion bits to cut hard and very hard formations.
14300085.5For oil cone drill bits, for medium-soft and medium-hard rocks.

China Ground Spherical Carbide Button Bits HIP Finished G20 Wear Resistance factory
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