Parabolic Shape Tungsten Carbide Buttons For Medium Abrasive / Hard Formations
Application of carbide parabolic insert
Parabollic / Semi-Ballistic Button are usually used as gauge buttons and front buttons of DTH Bits,
suitable for medium abrasive and hard formations.
Product Number | Basic Size(mm) | |||||||
Diameter(D) | Height(H) | Crown Height(h) | ||||||
SD07211AS85 | 7.2 | 11 | 3.9 | |||||
SD08212AS07 | 8.2 | 12 | 4.3 | |||||
SD09213AS17 | 9.2 | 13 | 5.0 | |||||
SD10215S20 | 10.2 | 15 | 5.2 | |||||
SD11216S22 | 11.2 | 16 | 5.8 | |||||
SD12317S20 | 12.3 | 17 | 6.7 | |||||
SD13318S24 | 13.3 | 18 | 6.8 | |||||
SD14320S28 | 14.3 | 20 | 7.3 | |||||
SD16324S30 | 16.3 | 24 | 8.4 | |||||
SD18327S33 | 18.3 | 27 | 10.5 | |||||
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