Drill Bits

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PDC bits, Roller Cone bits, PDC reamer,Hole Opener

Company factor distribution,look farward to your arrival.

Rock cone drill bit PDC bit Grilling and Trimming

PDC bits, Roller cone bits PDC reamer, Hole opener, Drill bits supplier from China.

GREAT fixed cutter bits/PDC Bits manufacturing

Packing is being prepared for delivery to ensure delivery time.

Welding of cone bits and PDC bit.

GREAT focus on manufacturing PDC bit Tricone rock bits, PDC reamer hole openers. 

Great PDC bits and Tricone Rock bits hole openers PDC reamer.

GREAT’s High-quality bits series III

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Bi-Center Bit

This type of Bi-center bit mainly used for medium to medium hard compressive and abrasive formation.

Matrix Body PDC Bit GM1607T

This is a 7 blade Matrix body PDC bit , with Stinger cutters back row, used for very abrasive formation.

RC PDC Bit

RC PDC bit from GREAT are manufactured
from AISI 4145H heat-treated steel.

PDC Cutter

Popular Size: 1305, 1308,1613,1616,1913