Portable Boring Mills

Four machines. Endless possibilities.

From the compact MT4 LRA to the powerful MT8 models, Mactech’s portable boring mills give you the flexibility to choose from hydraulic, electric, or air-powered drives. These machines are built for tough on-site work, with quick setup and rock-solid stability that won’t slow you down. Whatever the task, these mills deliver reliable performance every time.

  • MT8x30 Boring Mill
  • MT4 LRA Boring Mill
MT4 LRA Boring Mill

Compact mills for stud removal, boring and more

Our portable industrial boring mills are built for the folks who need power without the headache. No more hauling massive equipment to the shop — these mills bring the machining straight to your worksite. With flexible setup options and easy controls, you can get the job done quickly and move on to the next.

Key Features

  • Versatile mounting options: Weld, clamp, bolt, or magnetically attach to the workpiece
  • Wide range of drives: Choose from hydraulic, electric, or air-powered configurations
  • Precision machining: Linear rails, rigid construction, and feed screws ensure accuracy
  • Compact and portable: Easy to move and set up in tight spaces
  • Powerful feed rates: Ranging from 20" per minute to 3:1 manual and servo-powered feeds

Portable Boring Mills Specifications

MT4 LRA x 24 MT8 X 30 (Hydraulic) MT8 X 30 (Air)

Z-Axis Travel

16.8″

(420mm)

21″

(533mm)

21″

(533mm)

Magnet Base

12.4” x 10.4”

(315 x 264mm)

16.8″ x 14.1″

(427 x 358mm)

16.8″ x 14.1″

(427 x 358mm)

Base Plate

12” x 8.75”

(305 x 222mm)

13.7″ x 12.7″

(348 x 323mm)

13.7″ x 12.7″

(348 x 323mm)

Height

41.6”

(1057mm)

45.6″

53.5″ (Air)

Package Number

605-6944

605-6688H

605-6688A

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