Keyless Drill Chuck 1/32 To 3/4 Inch Capacity Jacobs Taper 3JT, Ultra Precise 0.0048 In TIR, Quick Hand Tightening For Fast Bit Changes, Ideal For Drill Presses And Milling Machines

Keyless drill chuck, 1/32 to 3/4 in capacity, Jacobs 3JT
✔️ Single chuck, 1/32 to 3/4 in capacity, Jacobs 3JT, 0.0048 in TIR

This precision keyless drill chuck mounts on Jacobs Taper 3JT spindles, and is commonly used on drill presses, milling machines, and CNC setups. It offers fast, tool-free bit changes and a secure grip for consistent drilling, reaming, and tapping in metal, plastic, and composite materials.

✅ Capacity: 1/32 to 3/4 in
✅ Taper: Jacobs 3JT
✅ Runout: 0.0048 in TIR
✅ Hand-tighten, no chuck key
✅ Works with steels, aluminum, plastics

💡 What is a keyless drill chuck used for?

It's handy for quick, tool-free bit changes and secure bit retention on a range of machines.

- Handy on drill presses and milling machines - Reduces downtime in production environments - Compatible with Jacobs Taper 3JT spindles