Drill Bits For Copper Mining, Oil Drill Rock Bit

Drill Bits For Copper Mining, Oil Drill Rock Bit
 

Product description:

TCI 437 softformation tci tricone bits

The 437 tci bitsare used to drill low compressive strength very soft formation tci bitsmaximize the use of bothconical and chisel tungsten carbide inserts of largediameters and high projection. This cutting structure design combined withmaximum cone offset , results in high bit penetration rates. the deep intermeshof cutter rows prevents bit bailing in sticky formations.

TCI 517 mediumformation tci tricone bits

The 517 featuresaggressive chisel tungsten carbide inserts on the heel rows and inner rows thisdesign provides a fast drilling rate and added cutting structure durability inmedium to medium hard for mations the HSN rubber o-ring provides adequatesealing for bearing durability.

TCI 617 the tci617 features robust chisel tungsten carbide inserts on the heel row and conicalon the inner rows . this design provides a fast drilling rate and added cuttingstructure durability in medium to medium hard formations . the HSN rubber o-rinprovides adequate sealing for bearing durability .