Kingston KMT-3V Vertical Milling Machine – 10″ × 50″ Variable Speed Knee Mill (R8 Spindle)

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Kingston KMT-3V vertical milling machine with 10″ × 50″ table, 3 HP motor, R8 spindle, and precision construction for machining and production work.

 

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Family-owned and serving California since 1969.

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SKU: KMT3V Category: Brand:

Description

Product Overview

The Kingston KMT-3V is a precision vertical milling machine designed for professional machining environments. With a 10″ × 50″ table, variable speed head, and heavy-duty knee mill construction, it delivers the accuracy, durability, and performance required for demanding machining applications.

Built with Meehanite castings and precision-ground components, the KMT-3V provides long-term reliability and consistent performance across a wide range of milling operations.


Applications

  • Machine shops and toolrooms
  • Precision part machining
  • Production and prototype work
  • Fabrication and repair

👉 Ideal for shops that need higher accuracy and durability than standard knee mills


Key Features

  • 10″ × 50″ table for larger workpieces
  • 3 HP motor for strong cutting performance
  • Variable speed spindle (60–4200 RPM)
  • R8 spindle taper for standard tooling
  • Class 7 precision spindle bearings for high accuracy
  • Maximum spindle runout approx. 0.0002″
  • Meehanite cast iron construction for rigidity
  • Turcite-B coated sliding surfaces for smoother movement
  • Hardened and ground ways for durability
  • One-shot lubrication system for easy maintenance
  • Heavy-duty saddle support across full table width

Why This Machine Matters

Standard knee mills:

  • Good general performance
  • Moderate accuracy

The KMT-3V improves on this by:

  • Delivering higher spindle accuracy (.0002″)
  • Using premium materials (Meehanite + Turcite)
  • Providing smoother axis movement and longer life

👉 This makes it a premium alternative to standard 10×50 mills


When to Use This Machine

  • Precision machining work
  • Production environments
  • Toolroom applications
  • Shops needing higher accuracy and durability

Specifications

  • Table Size: 10″ × 50″
  • X Travel: 36″
  • Y Travel: 16″
  • Knee Travel: 16″
  • Spindle Taper: R8
  • Speed Range: 60–4200 RPM
  • Motor: 3 HP
  • Spindle Accuracy: ~0.0002″ runout
  • Weight: ~2,750 lbs

📞 Need Help Choosing the Right Milling Machine?

Not sure if a premium machine like the Kingston KMT-3V is worth it, or if a standard knee mill would meet your needs?