Hornady 050059 Vernier Ball Micrometer for Cartridge Case Wall Thickness

The Hornady 050059 Vernier Ball Micrometer is designed for precise measurement of cartridge case wall thickness, including areas near the case shoulder. Its round anvil and tapered spindle provide reliable contact with curved case surfaces, helping reloaders evaluate brass with greater control and consistency. This specialized vernier micrometer is a practical tool for handloading applications that require accurate case inspection and measurement.
The micrometer measures from 0 to 1 inch with accuracy within 0.0001 inch, making it suitable for detailed brass preparation and quality checks. A ratchet stop helps apply uniform measuring pressure from one reading to the next, supporting repeatable results while reducing the risk of inconsistent readings caused by excessive spindle force. The stainless steel construction offers durability for regular use in a reloading workspace.
A spindle lock preserves the measurement when the cartridge case is removed from the micrometer, allowing the reading to be reviewed without maintaining contact with the case. The Vernier scale is intended for controlled, precise operation, while the rounded anvil and tapered spindle are purpose-built for checking case wall thickness rather than general flat-surface measurements. Use the Hornady 050059 Vernier Ball Micrometer as part of a careful case-preparation process when consistent, detailed measurements are important.

Features:

• Type: Vernier micrometer for precise cartridge case measurements

• Function: Measures cartridge case wall thickness near the case shoulder

• Measurement Range: 0 to 1 inch

• Accuracy: Within 0.0001 inch

• Anvil and Spindle: Round anvil and tapered spindle for curved case surfaces

• Ratchet Stop: Applies uniform pressure for repeatable measurements

• Spindle Lock: Preserves the measurement when removing the cartridge case

• Material: Stainless steel construction for durable service