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With high-speed steel cutting edges bonded to a steel cup, these hole saws have the added advantage of variable pitch teeth.
The repeating pattern of teeth (varying from 15° of rake with large gullets to 0° of rake with shallow gullets) and the variable pitch (4 to 6 tpi) give smooth cutting in a wide variety of materials. The constantly changing hook angles and spacing eliminate chatter and increase cutting efficiency. The alternately set teeth cut a smoother hole than the standard wavy pattern.
Two sizes of mandrel are available for these saws; each has a quick-change locking mechanism and an adjustable pilot bit. The standard mandrel has a 3/8" shank and can be used only on hole saws up to 2-1/4". The heavy-duty mandrel has a 7/16" shank and can be used on all of the sizes listed below.
Made in USA.
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99J02.20
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Bi-Metal Hole Saw - 1-1/4"
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$8.20
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99J02.24
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Bi-Metal Hole Saw - 1-1/2"
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$8.80
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99J02.28
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Bi-Metal Hole Saw - 1-3/4"
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$10.40
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99J02.32
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Bi-Metal Hole Saw - 2"
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$10.50
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99J02.34
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Bi-Metal Hole Saw - 2-1/8"
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$13.10
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99J02.36
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Bi-Metal Hole Saw - 2-1/4"
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$13.20
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99J03.01
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Std. Mandrel (up to 2-1/4")
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$15.90
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99J03.10
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7-piece Set (includes items above)
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$69.50
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99J02.40
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Bi-Metal Hole Saw - 2-1/2"
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$14.00
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99J02.48
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Bi-Metal Hole Saw - 3"
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$14.40
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99J02.56
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Bi-Metal Hole Saw - 3-1/2"
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$14.70
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99J02.64
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Bi-Metal Hole Saw - 4"
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$21.80
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99J02.68
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Bi-Metal Hole Saw - 4-1/4"
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$30.90
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99J03.02
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HD Mandrel (1-1/4" to 4-1/4")
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$16.50
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99J03.20
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6-piece Set (includes items above)
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$98.50
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