About

About Cenerg Global Tools Manufacturer of Rotary Drill Bits for Blast Hole, Water well, Construction, Raise Boring, Exploration and Horizontal Directional Drilling Applications. Bit sizes range from 2 3/8" to 17 1/2" in Milled Tooth and Tungsten insert types. Manufacturer of Rotary Drill Bits for Blast Hole, Water well, Construction, Raise Boring, Exploration and Horizontal Directional Drilling Applications. Bit sizes range from 2 3/8" to 17 1/2" in Milled Tooth and Tungsten insert types.