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Saber Series Hybrid 

Workhorse Milltooth

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Saber Series™

Hybrid TCI / Milltooth Frac Plug Bit

Rollercones are the industry standard for drilling frac plugs. Don't just use any off the shelf product though. Off the shelf  roller cone bit are generally designed to drill something other than plugs, and are run downhole because they can drill a plug. 

Evolution Drilling Tools Saber Series™ hybrid is designed specifically for drilling out frac plugs, in today's multi stage fracs. 

Our hybrid bit features hard faced mill teeth on the inner rows for aggressive cutting action, and tungsten carbide inserts on the outer rows, to deal with the hard slip material found in frac plugs, and for durability. This combination of cutting structures insure you get the performance you require, as well as getting a bit that is durable enough for today's long laterals. 

  • Journal bearings for use with high speed motors

  • Silver plated bushings for reduced friction including thrust and nose washers

  • Pressure compensated grease reservoir with premium copper based lubricant

  • Pressurized grease reservoir with premium lubricant

  • Back ream inserts 

  • TCI gage protection for maximum durability and for cutting hardened frac plug slip material

  • Hard Faced milled tooth for optimum ROP and durability

  • Hydraulic Options

    • Jetted Nozzles for impact force (HSI)​

    • Open Flow Center for reverse circulation and cone cleaning

   Workhorse™ Milltooth


General purpose workover milltooth

For all other workover applications, our Workhorse™ rollercones fit the bill. Drilling cement, wellbore clean out, well deepening, and drilling formation up to 10,000 psi,  this bit can do it.

  • Silver plated journal bearing 

  • Thrust and nose washers

  • Pressurized grease reservoir

  • Premium Lubricant 

  • TCI gage protection 

  • Back Ream inserts

  • Fully hardfaced teeth 

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