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GK PDC cutter
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GK ---- The opponent to the ravelly ground
   With high speed, durability and toughness, when drilling the homogeneous formation, the lip of GK can scrape the stratum, and the spherical prominence can control the footage. When meeting with the ravelly ground, the spherical prominence can break the rock into gravels and squeeze them into the gaps, thereby reducing the vibration of drill and speeding up the drilling. In conclusion, GK can not only apply to the homogeneous formation, but also the ravelly ground, that’s why we can call it “The opponent to the ravelly ground”.


Model Diameter-D Height-H Diamond Layer-E Tungsten Carbide Chamfer-β
GK1305 13.30mm 5.00mm 1.80-2.50mm 0.5mm×45°
GK1308 13.44mm 8.00mm 1.80-2.50mm 0.5mm×45°
GK1313 13.44mm 13.20mm 1.80-2.50mm 0.5mm×45°
GK1608 16.00mm 8.00mm 1.80-2.50mm 0.5mm×45°
GK1613 16.00mm 13.20mm 1.80-2.50mm 0.5mm×45°
GK1616 16.00mm 16.00mm 1.80-2.50mm 0.5mm×45°
GK1908 19.05mm 8.00mm 1.80-2.50mm 0.5mm×45°
GK1913 19.05mm 13.20mm 1.80-2.50mm 0.5mm×45°
GK1916 19.05mm 16.00mm 1.80-2.50mm 0.5mm×45°

Note: customized sizes are available.

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