Integral blade string/near bit stabilizer, 5-7/8" to 17-1/2" OD

Welded blade string/near bit stabilizer, 5-7/8" to 36" OD

Roller reamer string/near bit 5-7/8" to 26" OD

Casing scraper, 4-1/2" to 13-3/8" OD

Hydro mechanical drilling jar, 4-3/4" to 8" OD

Tri-con mill tooth/TCI rock bit, 5-7/8" to 26" OD

Hole opener, 8-1/2" to 36" OD