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Urugo
Ibicuruzwa
Uduce twa TCI tricone
Uduce twa Tricone IADC417

Ibyiciro

Uduce twa TCI tricone
Icyuma/Igice cya tricone cy'amenyo gikozwe mu byuma
Agace k'imashini yo gucukura ya PDC
Bit Hybrid
Igikoresho cyo gufungura rock cya HDD/Icyinjiza imyobo
Agace k'umuzingo umwe
Uduce two gukurura intambwe
Ibikoresho byo gucukura

Ibicuruzwa byagaragajwe

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Inchi 12 1/4 za M166 Matrix B...

API TCI tricone rock bit IADC417 6″ (152mm) yo gucukura ikinogo gikomeye
IADC417 8 1/2″ (215.9mm) y'urutare rwa Tricone
IADC417 17.5″ (444.5mm) ya TCI tricone
Uburyo bwo gucukura ikiraro cya API IADC417 12 1/4″ (311mm) ku ibuye rikomeye

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