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For heavy cutting in most any machinable material; stainless and mild steel, cast iron, copper, brass, aluminum, hardwood flooring, plastics and composition board. Flexible, shatter-resistant body reduces breakage. Precision-sharpened teeth for smooth, fast cuts. Special, deep well for extra thick material. For electricians, plumbers, and mechanics.
BI-METAL - INDUSTRIAL DUTY
USE NO. 18502 OR NO 18503 MANDREL
Carded
Hole Dia. Ins.=3-1/2
For heavy cutting in most any machinable material; stainless and mild steel, cast iron, copper, brass, aluminum, hardwood flooring, plastics and composition board. Flexible, shatter-resistant body reduces breakage. Precision-sharpened teeth for smooth, fast cuts. Special, deep well for extra thick material. For electricians, plumbers, and mechanics.
BI-METAL - INDUSTRIAL DUTY
USE NO. 18502 OR NO 18503 MANDREL
Carded
Hole Dia. Ins.=3-1/4
Variable depth gullets provide more efficient chip clearance; 4/6 variable pitch teeth for reduced noise and improved performance. Electron beam weld for stronger, longer lasting teeth.
BI-METAL
Dia. In=1
Variable depth gullets provide more efficient chip clearance; 4/6 variable pitch teeth for reduced noise and improved performance. Electron beam weld for stronger, longer lasting teeth.
BI-METAL
Dia. In=1-1/8
Bi-metal hole saws for metal and wood doors, fits all interior and exterior doors, self centering jig fits all common door widths, adjustable for both 2-3/8" and 2-3/4" backsets. Includes: double sided jig, (2) bi-metal hole saws, 3/8" mandrel, bolt plate template, custom router bit, hinge plate template.
WOOD/METAL DOORS
Variable depth gullets provide more efficient chip clearance; 4/6 variable pitch teeth for reduced noise and improved performance. Electron beam weld for stronger, longer lasting teeth.
BI-METAL
Dia. In=1-3/8
Made of high speed steel. Fits all Irwin hole saw mandrels; replacement holesaw pilot drill bit.
HSS
Dia In=1/4
373112BX BIMETAL HOLESAW 1-1/2
Variable depth gullets provide more efficient chip clearance; 4/6 variable pitch teeth for reduced noise and improved performance. Electron beam weld for stronger, longer lasting teeth.
BI-METAL
Dia. In=3/4