We manufacture smaller diameter 2 ½” ( 63.5mm), 2 ¾” (69.85mm), 2 7/8” ( 73mm) PDC Drill Bits for Geotechnical investigations to obtain information on the physical properties of soil earthworks and foundations.

These bits are precisely machined from single piece high grade alloy steel, heat treated to achieve ultimate strength.

These bits equipped with high grade PDC cutters to shear the rock and enables you to drill further, faster and smoother compared to traditional roller cone bits.