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All projectsAutomation & Robotics

Accurate Shank Drill Setter

A retractable drill holder that improves repeatable drilling accuracy at different shank depths.

Mr. B. N. RaoPrototype ready2024–25
Project overview

From identified need to working solution

Machine components sometimes require holes drilled to an exact shank depth, particularly when lubrication must be channelled through the hole. Repeated operations at different sizes demand accurate measurement and consistent quality.

The project uses a spring-retractive drilling-machine holder that supports intermittent drilling while maintaining alignment and depth control.

A lever and retrator mechanism retracts the drill at the end of the operation, supporting boring, grinding and lapping-related applications.

Innovation support

Prototype development, mentorship and validation support through the ACIC innovation ecosystem.

Development journey

Research, intervention and current outcome

01

Starting point

Design.

02

Interventions made

Accurate drilling at different shank depths through an adjustable arrangement.

03

Current status

Prototype ready

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