Pneumatic power for hazardous environments - holes up to 2-1/16" dia. About our portable drilling machines Motor and magnet are powered completely by compressed air.   Cutter capacity up to 2-1/16" dia. Twist drill capacity up to 1/2" dia.   With a geared chuck adapter (Part No. IBK-18) and extra rack (Model No. AB-4300-2R), AIRBOR™ easily converts to a standard drill press with 7-1/2" stroke.   AIRBOR™ is inherently safer than electromagnetic drills in hazardous atmospheres and wet environments where electricity requires "hot work permits." ATEX approved. • Industry's first completely air-operated magnetic drill — NO ELECTRICITY! • Fail-safe permanent magnet is activated "on" and "off" by air pressure; in the event of a loss of air flow, the magnet will not disengage • Magnet has a holding strength of 1600 lbs. • Powerful 1.6 HP drill motor • Lightweight and portable • Long drill stroke — up to 10-1/4" • Drills up to 2-1/16" dia. holes with Annular Cutters • Pressurized coolant system lubricates cutter and reduces risk of sparking • One-year warranty Model No.: AB-4300-2 and AB-4300-2R Motor Power (Pneumatic): 1.6 HP Hole Capacity: 2-1/16" dia. Twist Drill Capacity: 1/2" dia. No Load Speed: 400 RPM Air Consumption @ 90 PSI : 64 CFM Magnet Base Size: 8-3/4" L x 3-1/2" W Dimensions: 13-1/2" H x 12-1/2" L x 4-3/4" W Magnetic Force (1" Plate): 1600 lbs. Arbor Bore: 3/4" Automatic Lubrication: Included Stroke Length 4-7/8": Order Model AB-4300-2 Stroke Length 10-1/4 ": Order Model AB-4300-2R Model AB-4300-2 Schematics (PDF) [Current Model] Model AB-4300 Schematics (PDF) [Older Model]     Model Comparison AB-4300-2R   AB-4300-2 Drill Stroke w/cutters 10-1/4" w/chuck 7-1/2"   w/cutters 4-7/8" w/chuck 1-3/4" Height closed 13-1/2" open 22"   closed 13-1/2" open 17-1/2" Weight lbs. 43 kg 20   lbs. 38 kg 18

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