Janki Oil Tools Kelly bushing are robust and reliable tools specifically designed for use with master bushing to act as the driving mechanism and as a guide to the kelly and do not interfere with the constantly moving swivel. Janki Oil Tools possess an active API-7K license for roller kelly bushing. Each roller kelly bushing type is meticulously engineered, made from high grade of alloy steel, duly harden and tempered with controlled hardness and duly magnetic particle inspected to meet the highest standards of performance and safety, ensuring optimal functionality and longevity under the demanding conditions of drilling operation.

Available Sizes:

• 3 Hex.
• 3-1/2 Hex
• 4-1/4 Hex
• 5 Spec. Hex
• 5-1/4 Hex
• 6 Hex
• 3 Sq
• 3-1/2 Sq
• 4-1/4 Sq
• 5-1/4 Sq
• 6 Sq
• Less Rollers

Types:

• Pin Drive
• Square Drive

PDHD Type Kelly Bushing

SDHD Type Kelly Bushing