MK Morse AV20 Hole Saw, 1-1/4-Inch Bi-Metal Boxed

• Positive rake teeth provides better chip clearance
• 1 1/2" cutting depth will cut through a 2 x 4
• Requires a separate arbor.
• Variable pitch teeth reduces friction and heat
• Expanded gullets allow for faster cutting and increased blade life
• Better tooth match for better chip clearance and smoother cutting
• Reinforced tooth flank makes teeth stronger for longer life and resistance to tooth strippage.

Wood, plastic, machinable metals, stainless steel alloys, nail-embedded wood