Mk Morse MHSA88/TA88 Bi-Metal Hole Saw, 5-1/2"

Variable pitch,4/6 pitch, positive rake teeth reduce vibration and clear chips to improve cutting speed; attached pass through shank arbor is convenient and time-saving; requires 4-5/16" pilot drill. Used in applications such as cutting holes in wood, plastic or any machinable metal including nail-embedded wood, plywood, pipe and stainless steel..

Highlights:

• Arbor Attached
• Positive rake teeth for more aggressive cutting action
• M3 High speed steel edge wire for toughness and excellent wear resistance
• Deeper gullets for better chip clearance
• Better tooth match for smoother cutting
• Modified 4/6 raker set for equal cutting load
• No separate arbor required
• 1-1/2" cutting depth will cut through a 2" x 4"

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