13PC Cobalt Hole Saw Kit, 3/4" Dia. - 2-1/2" Dia., In Plastic Case

High cobalt tool-steel cutting edge is electron beam welded to a thicker, tougher steel wall and backing cap. As a result, these hole saws stand up to abuse and punishment, yet are lighter and easier to use than competitive cutters. Made in USA.
• Positive rake teeth improves chip clearance for cutting softer materials
• Reinforced tooth flank strengthens teeth for cutting hard materials
• Variable pitch teeth reduces vibration and heat
• Expanded gullets deliver faster cuts and longer life
• 1-1/2" depth of cut
• Cuts wood, sheet rock, nail-embedded wood, plastic, machinable metal
CAUTION: Any cutting tool may break or shatter under improper use. Government regulations require use of safety glasses and other appropriate safety equipment at all times in the vicinity of use.