Dovetail Holder 100x81x53.5mm, with Bottom Zero Point Bolt

Dovetail Holder 100x81x53.5mm, with Bottom Zero Point Bolt

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Precision Zero Point Dovetail Holder designed for 5-axis CNC machining, dovetail workholding, EDM workholding, and repeatable fixture setups. Built from chrome steel and aviation aluminum with 44–52 HRC hardness, this holder features a 5mm dovetail depth, 50–58mm clamping range, 50Nm max torque, and a bottom zero point bolt interface. Its 100x81x53.5mm design supports secure part holding, strong tool access, and stable precision machining performance.

SKU: RHS-ZP520024

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Description

This 100x81x53.5mm Zero Point Dovetail Holder is designed for precision CNC workholding applications where compact clamping, repeatable positioning, and open tool access are important. The dovetail holding design secures the workpiece from the base, helping keep more part surfaces accessible during 5-axis machining, multi-sided machining, and precision fixture operations.

Made from chrome steel and aviation aluminum, the holder provides a strong combination of rigidity, durability, and manageable fixture weight. The 5mm dovetail depth and 50–58mm clamping range make it suitable for prepared dovetail blanks and precision parts that require stable bottom clamping. With a bottom zero point bolt interface and 50Nm max torque, this holder supports fast setup changes, accurate locating, and dependable performance in CNC machining, EDM workholding, and automation-ready fixture systems.

Specification	Value
Size	100x81x53.5mm
Material	Chrome Steel / Aviation Aluminum
Product Type	Zero Point Dovetail Holder
Mounting Interface	Bottom Zero Point Bolt
Hardness	44–52 HRC
Dovetail Depth	5mm
Clamping Range	50–58mm
Max Torque	50Nm
Net Weight	3.1kg
Overall Length	100mm
Overall Width	81mm
Overall Height	53.5mm
Jaw Width Reference	58mm
Inner Clamping Reference	49mm
Body Height Reference	23mm
Mounting Type	Zero Point Bolt Mounting from Bottom

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Additional information

Weight	3.1 kg
Dimensions	10 × 8.1 × 5.35 cm
Clamping Range for Vises	50-58mm
Material for Vises	Chrome Steel
Compatibility for vises	Universal, Zero-Point Bolts
Zero-Point Adaptable	52mm

What is this Zero Point Dovetail Holder used for?

This Zero Point Dovetail Holder is used for precision CNC workholding, especially 5-axis machining setups where the part needs to be clamped from the bottom while keeping more surfaces open for machining access.

What is the benefit of the 50–58mm clamping range?

The 50–58mm clamping range allows the holder to secure prepared dovetail workpieces within that size range, supporting stable clamping, repeatable positioning, and improved access during CNC machining and EDM workholding.

Why use a bottom zero point bolt on a dovetail holder?

The bottom zero point bolt allows the holder to mount into a repeatable zero-point style fixture system. This helps reduce setup time, improve locating consistency, and support faster changeovers in precision CNC machining environments.