3.17mm drill chuck with sleeve and tail hole for electric drill accessory replacement

This four-piece drill chuck accessory set serves as a replacement or supplementary component for electric drills requiring a 3.17mm tail hole fitting. The hard alloy construction indicates a material choice aimed at withstanding the mechanical stresses of typical drilling operations, though specific hardness ratings or alloy compositions are not detailed in the source material. At 76g total weight, the set is relatively lightweight for handling and storage, while the Type 0 designation suggests a particular model specification within a broader product range.

Features and Construction

The set's primary functional specification is the 3.17mm tail hole diameter, which determines compatibility with corresponding drill bits. This measurement represents a concrete dimension that users can verify against their existing equipment.

Material and Build

All components in this four-piece set are constructed from hard alloy. This material category generally suggests resistance to abrasion and deformation under load compared to softer metals, but without specific alloy details or hardness values, performance claims are limited to this general characteristic. The construction is focused on providing the core chuck mechanism without additional accessories beyond the stated sleeve.

Size and Practical Fit

The key dimensional data provided is the 3.17mm tail hole. This measurement is crucial for determining bit compatibility and represents the only explicit size specification. The total weight of 76g applies to the complete set of four items, offering a reference for postal costs or tool kit weight considerations.

Uses and Placement

This accessory set is designed for use with electric drills, functioning as either a replacement for worn chucks or an additional chuck for workshop setups requiring multiple pre-set drill sizes.

Event or Professional Use

In professional or frequent DIY scenarios, having a spare chuck can reduce downtime if the primary chuck becomes damaged or requires cleaning. The hard alloy material is suited to repeated use, though its exact lifespan relative to other materials cannot be quantified without comparative data.

Everyday Home Use

For home workshops, this set provides a straightforward replacement part that matches the specified 3.17mm tail hole standard. The sleeve included aids installation for users unfamiliar with chuck replacement procedures.

Benefits and Buying Value

The value proposition centres on having a compatible spare part available rather than on premium features or exceptional durability claims unsupported by the source text.

Reuse and Low Maintenance

The hard alloy material may support reuse across multiple bit changes and projects. Maintenance would involve standard cleaning practices for drill chucks to remove dust and debris from the jaws and mechanism.

Why Choose This Product

This product offers a specific solution: a replacement chuck set with a 3.17mm tail hole. Its utility is defined by this compatibility and the hard alloy construction, making it a practical choice when these specifications match the user's drill requirements.