Accupro CPL134000 Keyless Drill Chuck Sds Plus 1/2 Inch

Product Description

The ACCUPRO CPL134000 is a keyless drill chuck designed for use with SDS Plus shank rotary hammer drills and combination hammer drills. It accepts bit shanks from 1/16 inch up to 1/2 inch (0.0625 to 0.500 inch), covering the full range of standard twist drills, step bits, and specialty cutting tools used in trade applications. The keyless sleeve design allows single-hand bit changes without a separate chuck key, reducing downtime on the job. Internal ball bearing construction supports smooth rotation and consistent grip under load. The steel chuck body and 43 mm sleeve diameter are sized for professional-grade tooling. Electricians, plumbers, HVAC techs, and general contractors who run SDS Plus hammer drills will find this a direct-fit replacement or secondary chuck.

This chuck is suited for residential and light commercial drilling applications where an SDS Plus rotary hammer is the primary tool. Typical uses include drilling into concrete, masonry, wood framing, and steel when paired with the appropriate bit. The integral shank mount means no separate arbor or adapter is required — the chuck threads or locks directly onto the tool spindle. It is particularly useful on job sites where frequent bit changes between standard round-shank bits and specialty tooling are required, as the keyless mechanism speeds transitions without additional hardware.

Key Features

• Keyless sleeve for fast, tool-free bit changes
• Capacity range: 1/16 inch to 1/2 inch (0.0625 to 0.500 inch)
• SDS Plus integral shank mount — no separate arbor needed
• Ball bearing construction for smooth, consistent rotation
• Steel chuck body for durability under impact and drilling loads
• 43 mm sleeve diameter compatible with standard SDS Plus hammer drill spindles

Compatibility

Designed as an OEM-style replacement or upgrade chuck for SDS Plus rotary hammer drills accepting an integral shank keyless chuck with a 43 mm sleeve diameter.

Installation Notes

Installation should be performed by a qualified tradesperson familiar with rotary hammer tooling. Always power down the drill and disconnect it from its power source or remove the battery before removing or installing a chuck. Follow the tool manufacturer's instructions for attaching or detaching SDS Plus accessories. Inspect the shank seat and chuck body for damage before mounting.