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IRWIN INDUSTRIAL TOOLS Step Drill Bit Sets

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Number of Flutes: 1 , Shank Type: Hex
StyleModelSize RangeBit LengthFinishSizes IncludedItemMaterialNumber of PiecesShank SizePrice
A
10502cb
1/8" to 3/4"2-3/4", 3-1/8"Steam Oxide1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4"Step Drill Bit SetCobalt31/4", 3/8"£226.55
B
11104
4 mm to 22 mm2.875"Bright10 Hole Sizes (4 mm - 22 mm), 2 mm IncrementsStep Drill BitHigh Speed Steel103/8"£92.01
C
16104
4 mm to 22 mm2.875"Titanium Nitride10 Hole Sizes (4 mm - 22 mm), 2 mm IncrementsStep Drill BitHigh Speed Steel103/8"£102.55
D
11103
6 mm to 18 mm2 9/16"Bright7 Hole Sizes (6 mm - 18 mm), 2 mm IncrementsStep Drill BitHigh Speed Steel73/8"£89.22

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