Chuck & Key 1.0 - 19.0 Jt4 Taper Mount.

Features

• Capacity: accepts bits from 1.0 mm to 19.0 mm.
• JT4 taper mount — fits standard tapered arbors or spindle adapters.
• Keyed tightening system ensures strong clamping torque for heavy drilling.
• Precision machined jaws for accurate bit centering and reduced run-out.
• Hardened, all-metal construction provides durability and long service life.
• Supplied with chuck key for quick tightening and release.

Benefits

• High torque grip: secure hold even on larger drill bits.
• Accurate concentricity: reduces vibration and enhances drilling precision.
• Universal taper fit: compatible with standard JT4 arbors on bench or pedestal drills.

Extra Information

• Ideal for bench drills, pedestal drills, and machine tools requiring JT4 taper fitting.
• Clean and lightly oil the taper shank before installing to ensure a tight fit.
• Remove chuck using an approved drift key or taper wedge when needed.

Specifications

Safety

• Always disconnect power before changing or removing the chuck.
• Ensure the taper is properly seated; avoid side loading during drilling.
• Do not use with impact or hammer functions.
• Wear eye and hand protection when operating machinery.