SUMMIT LATHE CHUCK KEY

The Summit Lathe Chuck Key is a precision hand tool used to tighten and loosen the jaws of lathe chucks, ensuring secure clamping of the workpiece during machining. It features a square drive end that fits into the chuck pinion and a T-handle for better leverage and control.
NO SIZE
SLK14 1/4″
SLK16 5/16″
SLK38 3/8″
SLK716 7/16″
SLK12 1/2″
SLK916 9/16″
SLK58 5/8″
SLK116 11/16″
SLK34 3/4″

These keys are manufactured from hardened and tempered steel, providing strength, durability, and resistance to wear. They are compatible with 3-jaw, 4-jaw, and 6-jaw chucks and are available in multiple square sizes to match different chuck types.

Where to Use

  • Lathe Machines: Tightening & loosening chuck jaws
  • Drilling Machines: Adjusting keyed drill chucks
  • CNC & Tool Rooms: Workholding operations
  • Workshops & Fabrication: General machining use

Key Features

  • Square drive tip for positive engagement
  • T-handle design for high torque & control
  • Made from hardened & tempered steel
  • Available in multiple sizes (1/4” to 1”)
  • Black finish for corrosion resistance
  • Strong and durable for industrial use

Applications

Used for clamping and releasing workpieces in lathe chucks, ensuring proper grip, alignment, and safe machining operations.