Accupro PN01305000MSC Keyless Drill Chuck JT2 1/2 Inch

Product Description

The ACCUPRO PN01305000MSC is a keyless drill chuck designed for tapered-mount spindles using a JT2 taper. It accepts round-shank tooling from 1/32 inch up to 1/2 inch in diameter, making it a versatile choice for drilling operations across a wide range of bit sizes. The chuck uses a ball-bearing mechanism for smooth, consistent tightening and reliable concentricity under load. The steel construction handles the stresses of production drilling and repetitive use. At a maximum rated speed of 10,000 RPM, it suits both benchtop drill presses and light-duty CNC or manual spindle applications. Machinists, tool-and-die techs, and maintenance professionals are the typical installers.

This chuck fits drill presses, milling machines, and similar equipment configured with a JT2 (Jacobs Taper 2) spindle nose. The keyless design allows hand-tightening without a chuck key, which speeds up bit changes during high-volume or repetitive drilling tasks. The 1.929-inch sleeve diameter is compatible with standard JT2 arbors used in light industrial and job-shop settings. It is appropriate for both ferrous and non-ferrous drilling applications where frequent bit changes and mid-range RPM operation are common.

Key Features

• Keyless operation for fast, tool-free bit changes
• JT2 tapered mount fits standard JT2 spindle noses and arbors
• Capacity range of 1/32 inch to 1/2 inch accommodates a broad selection of drill bit shanks
• Ball-bearing mechanism supports smooth tightening and consistent grip under load
• Steel chuck body withstands repetitive use in production and maintenance environments
• Rated to 10,000 RPM for use on drill presses and light-duty spindle equipment

Compatibility

Designed as an OEM-style replacement or upgrade chuck for drill presses and spindle equipment fitted with a JT2 tapered spindle nose.

Installation Notes

Installation is performed by a machinist or qualified maintenance technician. Power down and lock out the machine at the main disconnect before removing or installing any chuck. The chuck seats onto the JT2 arbor taper by firm, even seating force — do not use the spindle motor to drive the chuck onto the arbor. Verify the arbor taper is clean and free of burrs before mounting to ensure proper seating and runout.