Irwin 10220 Unibit20 9/16-Inch to 1-Inch 1/2-Inch Shank Hole Enlarging Step Drill Bit Reviews
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Irwin 10220 Unibit20 9/16-Inch to 1-Inch 1/2-Inch Shank Hole Enlarging Step Drill Bit Detail
- Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates
- Single-flute cutting edge for greater control through steps
- Patented single-flute cutting edge gives the user a true round hole every time
10220 Model Code: AM - Price is for 1 Each (part# 10220) This item features: -New SpeedPoint tip provides 6X faster initial penetration time than before, and eliminates the need for center punching. -Single-fluted cutting edge assures true round holes, and allows greater control with less vibration. -Ideal for drilling holes in thin materials such as mild steel, copper, brass, aluminum, plexiglass, wood, and laminates. -Cutting Edge Material: HSS. -Measurement Type: Fractional. -Packing Type: Carded. Model Code Model Description AACutting Diam:1 1/8 in, Shank Diam:1/2 in ABCutting Diam:1 7/32 in, Shank Diam:1/2 in ACCutting Diam:1/2 in [Max], Material Thickness:N/A [Max], No. of Steps:N/A, Shank Diam:1/4 in ADCutting Diam:1/4 in [Min], 1 3/8 in [Max], Material Thickness:1/8 in [Max], No. of Steps:10, Shank Diam:1/8 in AECutting Diam:1/4 in [Min], 3/4 in [Max], Material Thickness:3/8 in [Max], No. of Steps:9, Shank Diam:1/8 in AFCutting Diam:1/8 in [Min], 1/2 in [Max], Material Thickness:1/8 in [Max], No. of Steps:13, Shank Diam:1/4 in AGCutting Diam:13/16 in [Min], 1 3/8 in [Max], Material Thickness:1/8 in [Max], No. of Steps:10, Shank Diam:1/2 in AHCutting Diam:3/16 in [Min], 1/2 in [Max], Material Thickness:1/8 in [Max], No. of Steps:6, Shank Diam:1/4 in AICutting Diam:3/16 in [Min], 7/8 in [Max], Material Thickness:1/16 in [Max], No. of Steps:12, Shank Diam:1/8 in AJCutting Diam:3/4 in, Shank Diam:1/4 in AKCutting Diam:7/8 in [Min], 1 1/8 in [Max], Material Thickness:1/8 in [Max], No. of Steps:2, Shank Diam:1/8 in ALCutting Diam:7/8 in, Shank Diam:3/8 in AMCutting Diam:9/16 in [Min], 1 in [Max], Material Thickness:1/8 in [Max], No. of Steps:8, Shank Diam:1/2 in
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Feb 23, 2011 08:32:03
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