labwork 12-Piece MT3 Collet Set, 1/8"-3/4", 3/8"-16 Drawbar Thread

Product Description

This 12-piece MT3 collet set is designed for compatible milling machines, drill mills, CNC engraving machines, and selected lathe tailstocks. Made from hardened alloy tool steel and accurately ground, the collets provide reliable tool holding and precise machining performance.

Specifications

• Type: MT3 Collet Set
• Quantity: 12 Pieces
• Model: 3 MT / MT3
• Material: Alloy Tool Steel
• Drawbar Thread: 3/8"-16
• Radial Runout: ≤0.015 mm / ≤0.0006 in
• Finish: Hardened and Accuracy Ground
• Range: 1/8"-3/4"
• Fitment Type: Direct Use

Included Collet Sizes

• 1/8"
• 5/32"
• 3/16"
• 1/4"
• 5/16"
• 3/8"
• 7/16"
• 1/2"
• 9/16"
• 5/8"
• 11/16"
• 3/4"

Features

• Made from durable alloy tool steel
• Hardened and precision-ground for close tolerances
• Suitable for boring, milling, drilling, tapping, engraving, and CNC work
• Each collet is individually packed for easy identification and protection
• Supports accurate and stable tool holding
• Suitable for MT3 spindle milling machines and compatible equipment

Compatibility and Usage

• Compatible with MT3 spindle milling machines
• Suitable for drill mills, CNC engraving machines, and some lathe tailstocks
• Must be used with a 3/8"-16 drawbar
• Collet is tightened by pulling from the rear of the spindle

Incompatibility Warning

• Cannot secure tools without a drawbar
• Not suitable for lathe spindles without a drawbar
• Not compatible with R8, ER32, ER11, or other collet chuck systems

Package Includes

• 12 × MT3 Collets
• 12 × Separate Protective Containers

Important Note

Please verify the spindle taper, drawbar thread, tool range, and machine compatibility before ordering. Professional setup is recommended.