YINHAI 7 7/8 in IADC 422 TCI Tricone Drill Bit

YINHAI 7 7/8 in IADC 422 TCI Tricone Drill Bit

Specified as a fixed model for Australian commercial, agricultural, quarrying or mineral-processing buyers. This listing is supplied to order so fitment, operating conditions and delivery requirements can be reviewed before dispatch.

Verified specification

• Diameter: 200 mm
• IADC: 422
• Bearing: open
• Rotary speed: 90–120 rpm
• WOB: 3.6–7.2 t
• Weight: 31.5 kg

Applications

Designed for the application stated above. Buyers should provide the machine model, serial number, drawings or site duty information where fitment affects performance.

What is included

One listed unit or order basis of model YHA 7 7/8-422G. Any accessory, power supply, mounting hardware, installation or commissioning not expressly stated is excluded.

Safety and compliance

Machine compatibility, guarding, electrical configuration and Australian regulatory requirements must be reviewed for the intended use before supply. CE or ISO claims are not a substitute for an Australian site risk assessment.