Cenerg drill bits for Waterwell application are suitable for air and foam drilling as well as mud drilling. The size ranges from 2 3/8"(60mm) – 12 1/4"311mm) in Steel Tooth and Tungsten Carbide Insert Bits. We offer center flush options as well as jet flush options. Cenerg designs of waterwell drillbits are available in open bearing and sealed bearing configurations. Being built in precision manufacturing facility, waterwell bits made at Cenerg plant demonstrate consistency and reliability in performance.