Product

An industrial chain integrating R&D, manufacturing, purchasing, sales and service

Hole Opener

Standard: API Spec7-1

Size: 12-1/4” to 36”

Material: AISI 4145H and AISI 4145H Mod.

Connection: API

Type of cutter:
SM for soft to medium formation
MH for medium to hard formation
XH for hard formation 

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