CS Unitec 6 Inch Automatic Magnetic Drill with 12 Inch Stroke

Description

Bore massive holes through thick structural plate using the CS Unitec MAB-1300-V Magnetic Drill. This industrial powerhouse cuts 6in diameter holes with an extended 12in stroke for deep fabrication jobs. An automated feed control system matches quill advance to cutter load. High tool mass reaching 112 lbs demands two ironworkers to mount the unit onto vertical columns.

Solid cast steel forms the massive column and slide rails, enclosing a four-speed mechanical oil-bath gearbox. A 20A motor runs on standard 110V single-phase power, turning a Morse Taper 4 spindle with internal oil lubrication. Base magnet dimensions measure 14-1/8in long by 4-3/4in wide, generating severe clamping grip. Total bare tool weight lands at 112 lbs without cutters.

Key Features of CS Unitec MAB-1300-V

Heavy bridge builders buy CS Unitec MAB-1300-V drills to bore large anchor pin holes through stacked structural plate without line borers. Commercial industrial pricing matches the massive capacity and automated quill feed built into this machine.

• Large hole-cutting capacity handles 6in diameter holes through 4in thick structural plate steel.
• Massive 12in vertical stroke clears deep drilling setups and long twist drill flutes with ease.
• Four-speed mechanical gearbox shifts between 30 RPM and 385 RPM to optimize cutter surface speed.
• Automated power feed system advances the spindle under load, stopping operator arm fatigue.
• High-density electromagnetic base delivers 7,860 lbs of holding force on 1in steel plate.
• Morse Taper 4 spindle accepts large twist drills, reamers, taps, and standard annular cutter arbors.
• Through-spindle internal cooling system flushes cutting lubricant straight to cutter teeth.

Magnetic Hold Feed Thrust Benchmarks

Static hold testing demonstrates 7,860 lbs of magnetic break-away pull force on clean 1in ASTM A36 plate. Under automated quill advance, spindle thrust reaches 1,650 lbs without stalling the 20A electric motor. Drilling a 5in diameter hole through 3in thick steel plate takes 2 minutes and 40 seconds at 45 RPM with zero motor overheat.

Rigging Clearances Slide Gib Maintenance

Mounting this 112 lbs drill onto vertical beams requires dual-worker handling or a mechanical crane sling. The automatic feed engage lever locks firm with positive mechanical detents. Do not buy this heavy drill for light sheet metal or holes under 1in diameter.

• Wipe steel shavings and cutting oil off the magnetic base plate after every drilling shift.
• Check brass slide gib clearance and adjust take-up screws to 0.002in clearance every 40 hours.
• Drain and replace the mechanical gearcase oil with ISO 220 gear oil every 500 operating hours.

Factory Warranty Freight Packaging Manifest

CS Unitec covers this heavy magnetic drill with a 1-Year commercial warranty against manufacturing defects. The drill ships secured inside a heavy steel-reinforced transit trunk at 145 lbs total weight. Uncrating reveals the MAB-1300-V drill, Morse Taper 4 arbor, coolant tank, safety chain, and manuals.