BITS
Inserted Drag Bits
These bits are manufactured from high grade, heat treated steel, either forged or cast, according to size.
Blades are wing-shaped with thinner cutting edges. Cutting edges are faced with tungsten carbide inserts which can be sharpened.
The bit body has a central hole. Fluid flushes cutting away from the cutting edges keeping them clean and cool.
Insert bits are available in either 3-way or 4- way design with wing shapes of regular step type for softer formations and heavy duty for harder consolidated formations.