ARTU 1-1/4 In. Tungsten Carbide Grit Hole Saw with Arbor and Pilot Bit Air Vent Use with 5/16" aluminum window

Use with 5/16" aluminum window frame

seals and insulates around windows and doors and their rough openings

(35 mm) Length Knob

maximum depth of cut

this variable speed reciprocating saw can handle tough applications while minimizing user fatigue with its vibration reducing counter balance

ARTU 1-1/4 In. Tungsten Carbide Grit Hole Saw with Arbor and Pilot Bit Air Vent Use with 5/16" aluminum windowDesigned to work with any variable speed hand drill to cut clean holes smoothly without snagging. Cuts abrasive construction materials. Tungsten carbide grit edge is self sharpening for long cutting life. Extreme resistance to heat and abrasion. Arbor design allows for easy removal of cut material plug. For the builder, tile setter, homeowner, do it yourselfer, construction worker and other professionals. Drills ceramic tile, concrete block, cement