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Lower Pressure Parabolic Shape Carbide Button Bits High Wear Resistance

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Lower Pressure Parabolic Shape Carbide Button Bits High Wear Resistance

Brand Name : Rixin

Model Number : MK4

Certification : CE ROHS UL ISO

Place of Origin : China

MOQ : 10KG

Payment Terms : L/C, T/T, Western Union, D/P, D/A

Supply Ability : 50+tons+per month

Delivery Time : 5-15 days

Packaging Details : Cartons

Keyword : carbide parabolic shape button

Material : 100% raw material

Usage : DTH bit

Place of origin : Hunan, China(Mainland)

Product name : carbide parabolic shape button

Surface : finished

Tolerance : customized

Application : drill medium abrasive and hard formations

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Lower Pressure Parabolic Shape Carbide Button Bits High Wear Resistance

Description of carbide parabolic shape button

Grade Density (g/cm3) Hardness (HRA) T.R.S (MPa) Performance&application recommended
MK4 15.1 90.0 1800 Mainly used as small buttons for percussion bits to cut soft and medium hard formations
MK6 14.9 90.5 2600 For coring crowns,electric coal drill bits,coal cutting picks,oil cone bits and scraping knife bits,used in geological prospecting,coal mining and oil well boring
MK8 14.7 89.8 2800 Suitable for coring crowns,electric coal drill bits,coal cutting picks,cone drill bits and scraping knife bits,used in geological prospecting,coal mining and oil well boring
MK10 14.7 89.0 2700 Mostly used as the buttons of small and mediumsized percussion bits and as the inserts of rotary prospecting bits to cut soft and medium hard formations
MK15 14.6 88.0 2750 Suitable to strips,conical buttons for rotary percussion-resistant,geological prospecting buttons,cut soft and medium hard formations

Type of carbide parabolic shape button

Dismension
Diameter Height Crest Height
9.2 13 5.0
10.2 15 5.0
11.2 16 5.8
12.3 17 6.7
13.3 18 6.8
14.3 20 7.3
16.3 24 8.4
18.3 27 10.5

Application of carbide parabolic shape button

Parabollic/Semi-Ballistic Button are usually used as gauge buttons and front buttons of DTH Bits,

suitable for medium abrasive and hard formations.

Lower Pressure Parabolic Shape Carbide Button Bits High Wear Resistance


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carbide button bit

      

tungsten carbide tips

      
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