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    8 Products

    Hex-Bit Taps

    Image of Product. Front orientation. Taps. Hex-Bit Taps.
    You only need one tool to turn these taps and install screws. The 1/4" hex shank fits hand or powered screwdrivers for threading holes. Then switch to a screwdriver bit to finish the job. To tap in hard-to-reach spots, add a bit extension. Taps have straight flutes that are good for most jobs.
    High-Speed Steel—The most versatile taps resist heat and wear to stay sharp. They’re good for most metals and plastic.
    Uncoated—The economical choice, these won't last as long as coated taps.
    Plug Chamfer—Our go-to chamfer type, these thread both through holes and blind holes. The tapered section is shorter than a taper chamfer and longer than bottoming chamfer. As a result, they're easier to turn than bottoming taps but require more force than taper taps.
    Drill Bit
    Plug Chamfer
    Thread Size
    Thread
    Lg.
    Overall
    Lg.
    Thread
    Type
    No. of
    Flutes
    Size
    Decimal Size
    Equiv.
    Shank
    Type
    Hex Shank
    Size
    Each
    High-Speed Steel
     
    Uncoated
    5/16"-18
    		3/4"1 9/16"UNC
    		4F
    		0.257"Hex1/4"1021N12000000
    M6 × 1 mm11/16"1 9/16"Metric
    		35 mm
    		0.1968"Hex1/4"1021N2500000
    M8 × 0.75 mm3/4"1 9/16"Metric
    		47.2 mm
    		0.2834"Hex1/4"1021N2900000
    M8 × 1.25 mm3/4"1 9/16"Metric
    		46.7 mm
    		0.2637"Hex1/4"1021N2800000
     

    Spot-Weld-Removal High-Speed Steel Drill Bits

    Image of Product. Front orientation. Drill Bits. Spot-Weld-Removal High-Speed Steel Drill Bits, 3-Flat Shank, Round Shank.

    Round Shank

    3-Flat Shank

    Three drill points cut just deep enough to separate welded metal panels without drilling all the way through them. Unlike chiseling or grinding through spot welds, these bits won't damage the surrounding material. High-speed steel is the versatile choice for drilling most metals.
    Uncoated—The most economical option, uncoated bits perform best when used on low-carbon steel and aluminum. Polished to reduce friction, they're also known as bright finish bits.
    Shank
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit
    Point Type
    Mfr.
    Each
     
    Uncoated
    1/4"
    		0.25"
    		1 9/16"0.04"Round/3-Flat
    		1/4"Brad
    		Viking Norseman Drill2641N1000000
    5/16"
    		0.3125"
    		1 9/16"0.04"Round/3-Flat
    		5/16"Brad
    		Viking Norseman Drill2641N300000
     

    Drill-Point Counterbores

    Skip a step when installing screws in metal. With a sharp point on the tip, these counterbores drill a pilot hole topped with a flat recess for the screw head. That's faster and more accurate than switching to a counterbore in between passes with your drill bit.
    High-Speed SteelAbout High-Speed Steel
    Image of Product. Front orientation. Counterbores. Drill-Point Counterbores.
    Durable and wear resistant, these counterbores make accurate cuts in most materials without chipping or cracking.
    Shank
    Uncoated
    For Screw
    Size
    Body Dia.,
    mm
    Overall
    Lg.
    Dia.
    Type
    No. of
    Flutes
    Max. Hole Drilling
    Dp., mm
    Mfr.
    Each
    M6
    		10.71 9/16"5/16"Round29.52Link Industries29445A24000000
     

    Finger-Tightening Socket Adapters

    Image of Product. Front orientation. Socket Adapters. Finger-Tightening Socket Adapters.
    Fit these adapters between a wrench and socket to enable finger tightening. Also known as spinners.
    Square Drive Size (Gender)
    Head
    Dia.
    Overall
    Lg.
    Material
    Each
    Finger-Tightening Adapters
    1/2" (Female) × 1/2" (Male)1 13/16"1 9/16"Chrome-Plated Steel5523A26000000
     
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