4 1/4" M42 Bimetal Heavy Duty Industrial Hole Saw Exchangeable
Our longest lasting hole saw - outlasts competitors' hole saws.Lab tests show 140 holes in 3/16" steel plate
Cut everything from wood & plastics to aluminum, steel, cast iron and stainless steel
Recommended for all wood products and the only hole saw capable of high speed cutting of fiber cement products
Hole saws are available in 40 sizes from 3/4" to 7 7/8"
Thank you! https://eabtoolusa.com/