Rohm SUPRA 13mm Keyless Chuck Female Mount JAC6 | 871054

Rohm 871054 SUPRA 13mm Keyless Drill Chuck (JAC6/J6 Female Mount)

Rohm 871054 keyless drill chuck designed for accurate, repeatable tool holding on compatible drill spindles. This SUPRA-series chuck uses a self-tightening mechanism to help increase gripping force under load, reducing the risk of tool shank slip during drilling.

Built for workshop and industrial drilling set-ups, the model 871054 provides a 13mm capacity range and a J6 (JAC6) female mount for fitting to the correct arbor or spindle interface.

Key Features

• Keyless, self-tightening design: Quick bit changes without a chuck key, with automatic re-clamping to help maintain grip as cutting forces increase.
• Industrial accuracy: Designed for high-accuracy drilling where consistent concentricity matters.
• All-metal construction: Robust build suited to demanding workshop use.
• Hardened and ground components: Built for long service life and dependable tool holding.
• Clockwise rotation use: Intended for standard right-hand drilling applications.

Specifications at a glance

Suitable applications

• Accurate drilling on compatible pillar drills and hand-held drills (with the correct J6 arbor/spindle interface).
• General workshop drilling where reliable, high-grip tool holding helps reduce bit slip.
• Jobs requiring fast, keyless tool changes without compromising on robust, all-metal build quality.