Industry's Largest Portable Magnetic Drill

Drill holes in steel and stainless steel up to 5-1/8" dia., 8" deep

Call 1-800-700-5919
or (203) 853-9522
to talk to one of our tool specialists about the Industry's Largest Capacity Portable Magnetic Drill or contact us with any questions.

Maximum hole diameter
Maximum twist drill diameter
Tapping capacity
Motor Power
Motor Speed


Ø 5-1/8"


Ø 1-3/4"

Tapping Dia.

Ø 1-5/8"


20 Amp
110 Volt

Speeds (RPM)



CS Unitec also offers a complete line of electricpneumatic and hydraulic magnetic drills for fast, accurate hole cutting on the job site or in the shop. Our line of magnetic drills features:

  • Low-Profile
  • Auto-Feed
  • X/Y Milling
  • Economy
  • Pneumatic
  • Hydraulic
Ultra compact: 7" high with horizontal motor mount for drilling in tight spaces

MAB 155 Ultra Low Profile

MAB 155 - up to 1-1/2" dia. - Ideal for applications with limited clearance

Automatic feed models: both forward and reverse
AutoMAB 350
up to
1-1/2" dia.
AutoMAB 450
up to
1-3/4" dia.
MAB 825 V
up to
4-1/16" dia.
MAB 1300 V
up to
5-1/8" dia.
Multi-axis positioning for slotting, drilling and boring

Adjustable multi-axis positioning

MAB 825 KTS - up to 3-1/8" dia. - Versatile machine with adjustable X and Y positioning

Heavy-duty professional-grade portable magnetic drills, economically priced.

MABasic 200
up to
1-3/8" dia.

MABasic 250
up to
1-5/8" dia.

MABasic 450
up to
1-3/4" dia.

MABasic 850
up to
3-1/16" dia.

Pneumatic power for hazardous environments - ATEX Certified

Pneumatic powered magnetic drill

AIRBOR™ - up to 2-1/16" dia. - Industry's first completely air-operated magnetic drill - no electricity required.

Hydraulic power ideal for use in Ex Zones and subsea applications

Hydraulic magnetic drills for use underwater and in hazardous environements

Hydraulic Drills - up to 4" dia. - Manually operated permanent magnet - no electricity required.