Lenox Hole saw bimetal 68mm

Design: Robust, shatterproof construction with variable tooth pitch on a flexible special steel body (bimetal). The reinforced, rigid base is equipped with threads and drive holes (from ⌀ 32 mm) for secure attachment to the shank. The high quality of the HSS teeth, the tooth geometry, and the low manufacturing tolerances ensure optimal cutting performance and long lifespan. Variable tooth pitch of 4.5 / 5.5 teeth per inch with reinforced teeth (Tough Teeth). Maximum cutting depth for all sizes is 40 mm. The optimized coating reduces heat generation. SPEED SLOT® – Quick removal of the core through stepped cutouts. Note: Adapter shanks and hole saws are compatible with all commercially available bimetal hole saws, except Bosch-SDS. For stone core bits, see No. 788000. Carbide hole cutters for steel see No. 118400, 118500, 119000. Usage: On stationary drilling machines, lathes, or electric hand drills with appropriate speed. For cutting round holes in thin to thick-walled materials with flat or curved workpiece surfaces. Suitable for all materials such as steel, stainless steel, brass, copper, cast iron, lightweight metals, wood, gypsum, and plastic sheets, etc. Lubricant supply increases service life (metals). Also well-suited for thin body sheets.