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Straight Flute


Extended Life

Double Flute 'O' Flute Straight

Our Extended Life series allows faster feed rates and longer edge life than other tools on the market today. Our Extended Life tools when resharpened also produce excellent performance and quality results throughout the tools useful life. These 'O' Flute tools provide good clean cuts in hard and soft plastics while helping to prevent board lift and chip packing by imparting only lateral (side) forces to the material. These tools have been built with an 'O' Flute geometry which allows the chip to curl and eject better while reducing heat and preventing chip rewelding.

Discounts available on single piece purchases!
Click part number to see discounted price.


Tool Grade Tool Number Cut Diameter Cut Length Shank Diameter Over All Length
High Strength
P7550 RH 1/8 1/2 1/8 1-1/2
Extended Life P7551 RH 3/16 3/4 3/16 2-1/2
Extended Life P7553 RH 1/4 1 1/4 2-1/2
Extended Life P7554 RH 9/32 1 9/32 3
Extended Life P7555 RH 5/16 1 5/16 3
Extended Life P7573 RH 3/8 1-1/4 3/8 3
Extended Life P7558 RH 1/2 1-1/4 1/2 3
Extended Life P7569 RH 1/2 1-5/8 1/2 4
Extended Life P7576 RH 1/2 2 1/2 4

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