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Size and types available
Size: Common sizes, 6.6-1/2, 7-7/8, 9-7/8, 10-5/8, 12-1/4
Various sizes also can be manufactured by the clients order.
Types: IADC Code, 127, 137,216,337,437,517,537,547,617,637,737 etc.
1,tci tricone bit.tci rock bit
2,certified by API
3,best price
4,wide size code
5,delivery on time
CONTACT:AMILY SU
TEL:+86-0317-3228656
MOBILE:+86-15028736941
TCI BIT ,OIL WELL PACKER ,OILFIELD EQUIPMENT,
