Ideal Bi-metal Hole Saws
New, Improved Hole Saw Design!
• Constructed from M42 high speed steel with 8% premium cobalt content
• Rigid solid steel back plate
• 4/6 variable pitch geometry with unique fleem ground teeth design
• Featuring a 1-7/8 in. depth of cut
• Diamond sides provide quick plug removal (available on 7/8 in. to 6 in. hole saws)
• Cats eye openings on solid back plate (available in 2 in. to 6 in. hole saws)