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High Speed Steel Step Drill Bit

IRWIN UNIBIT

Technical Specs

  • ItemStep Drill Bit 
Shank Size
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Number of Hole Sizes
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Size
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Step Thickness
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Item #Shank SizeNumber of Hole SizesSizeStep ThicknessAvailabilityPrice Qty
4A9501/4"11/2"

$23.38 / each

4XK661/4"131/8 to 1/2"1/32"

$34.40 / each

4A9461/4"131/8 to 1/2"1/32"

$23.55 / each

4XK671/4"63/16 to 1/2"1/16"

$39.05 / each

4A9491/4"63/16 to 1/2"1/16"

$24.72 / each

4A9513/8"17/8"

$47.55 / each

4XK693/8"123/16 to 7/8"1/16"

$71.65 / each

6A9223/8"123/16 to 7/8"1/16"

$45.55 / each

4XK683/8"91/4 to 3/4"1/16"

$58.65 / each

4A9483/8"91/4 to 3/4"1/16"

$45.35 / each

4A9527/16"11-1/8"

$79.05 / each

4XK527/16"27/8 to 1-1/8"

$85.75 / each

4A9477/16"89/16 to 1"1/8"

$56.20 / each

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