Contains the most commonly used sizes.

• Optimized tooth design for superior performance while cutting metal.
• M3 steel provides longer life than the M2 steel of the industry standard product.
• Hardened backing plates prevent warping thus allowing for easier removal from the mandrel.
• Versatility of Deep Cut style allows users to cut either wood or metal.
• Contains the most commonly used sizes.
• 3/4 (19mm) Bi-Metal Hole Saw.
• 7/8 (22mm) Bi-Metal Hole Saw.
• 1-1/8 (29mm) Bi-Metal Hole Saw.
• 1-1/2 (38mm) Bi-Metal Hole Saw.
• 1-3/4 (44mm) Bi-Metal Hole Saw.
• 2-1/4 (57mm) Bi-Metal Hole Saw.
• 1/4" Mandrel (9/16" to 1-3/16" ).
• 7/16" Quick Change Mandrel (1-1/4" to 6" ).