Saber cobalt bi-metal hole saws are premium quality, general purpose saws suitable for a wide variety of materials and applications. The high-speed steel cobalt (HSS-Co) cutting edge provides shock resistant teeth and resists tooth strippage. 4/6 positive tooth configuration allows for fast, smooth cuts and less vibration. Contains 16, 20, 22, 25, 32, 40, 50mm bi-metal hole saws, quick change mandrel & spare HSS pilot drill.

Features:

• HSS-Co Cobalt cutting edge
• 4/6 variable tooth configuration
• 38mm (1-7/8") depth of cut
• 5mm (3/16") thick heavy-duty backing plate eliminates need for drive plate

Applications

• Creates holes for pipe and tubing installations, door lock installations, electrical conduit, hoses and antennas
• Ideal for plumbing, construction, aircraft, electrical, maintenance, and automotive applications
• Use in steel, aluminium, brass, cast iron, plastic, wood and a wide variety of other materials
• Can be used in stainless steel with use of a cutting lubricant, reduced spindle speed and sufficient feed pressure to produce chips. Repetition hole cutting in stainless steel is best suited to Bordo XP and XP2 hole saws