Milltooth Frac Bit
Our full line of GT Engineering frac plug bits are the best on the market, and manufactured in the USA!
The GT Milled Tooth Frac Plug bit is specifically designed and manufactured to perform in soft to medium-hard formations. The GT Frac Plug tricone bit delivers the high penetration rates and reliable durability drilling operators demand.
GT manufactures two types of frac bits: GT21 and GT31
GT21 – for drilling up to 40 composite plugs
GT31 – for drilling up to 70 composite plugs (the main difference between the 21 & 31 is the cutting structure)
The GT bearing package is as good as Varel’s and better than JZs, and the bits are available in 3 3/4″ to 4 7/8″. There are three body styles available:
- Jet – carbide on leg
- Center circulation on jet leg – carbide on leg
- Regular circulation (single hole in center of bit) – hardfacing on leg
Available in sizes 3 3/4″ to 4 7/8″