Janki Oil Tools master bushing are robust and reliable tools specifically designed for use with rotary tables from renowned manufacturers such as National, Oilwell, EMSCO, Wirth, Drillmec, and others.

Janki Oil Tools possess an active API-7K license for master bushing. Each master bushing type is meticulously engineered, made from high grade of alloy steel, duly harden and tempered with a controlled hardness and dully magnetic particle inspected to meet the highest standards of performance and safety, ensuring optimal functionality and longevity under the demanding conditions of drilling operations. Master bushing are used with bowl no. 1, 2 and 3 respectively.

Available Sizes:

• 37-1/2
• 27-1/2
• 20-1/2
• 17-1/2

Available Sizes:

• Master Bushing Latch Type.
• Master Bushing Hinge Type.
• Master Bushing Pin Drive.
• Master Bushing Solid Type.
• Master Bushing Split Type.

Master Bushing 37-1/2" Latch Type

Master Bushing 37-1/2" Square Type

Master Bushing 27-1/2, 20-1/2 & 17-1/2

JOT - 2750 PS

JOT - 2750 SSP