McMaster-Carr logo
    Filter by
    System of Measurement
    Flute Type
    Thread Type
    Industrial Info Compare
    Number of Flutes
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    DFARS Specialty Metals
    Pitch Diameter Limit
    Attribute Image
    Drill Bit Point Angle
    Industrial Info Snippet
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    59 Products

    Hex Shank Drill Tap Sets for Drills and Screwdrivers

    Image of Product. Front orientation. Drill Taps. Hex Shank Drill Tap Sets for Drills and Screwdrivers, Fabric Pouch.
    Image of Product. Front orientation. Drill Taps. Hex Shank Drill Tap Sets for Drills and Screwdrivers, Plastic Case.

    Fabric Pouch

    Plastic Case

    Drill and tap holes in a range of diameters. With a drill bit point to drive into the workpiece, these tools can drill and tap holes in a single step. Connect them directly to drills, power screwdrivers, and other tools that accept a 1/4" hex shank. They're made of high-speed steel and are for use on most metal and plastic. Their spiral flutes keep chips clear by drawing them back toward the tap and out of the hole. Recommended for use in through holes, all have a plug chamfer with 3-5 chamfered cutting threads, so they're suitable for start-to-finish tapping.
    Titanium Nitride (TiN)-Coated High-Speed Steel—Titanium Nitride (TiN) coated taps resist heat and wear better than uncoated taps, letting them last up to twice as long.
    No. of
    Pieces
    Chamfer
    Type
    Tap Sizes Included
    No. of
    Flutes
    Drill Bit Sizes Included
    Container
    Type
    Includes
    Each
    Uncoated High-Speed Steel
    7Plug6-32
    8-32
    10-24
    1/4"-20
    5/16"-18
    3/8"-16    		25/16"
    36 ga.
    29 ga.
    25 ga.
    7 ga.
    F    		Fabric PouchChuck00000000000000
    7PlugM3 × 0.5 mm
    M4 × 0.7 mm
    M5 × 0.8 mm
    M6 × 1.0 mm
    M8 × 1.25 mm
    M10 × 1.5 mm    		23/32"
    1/8"
    11/64"
    13/64"
    17/64"
    31/64"    		Plastic CaseChuck0000000000000
     
    Titanium Nitride (TiN)-Coated High-Speed Steel
    7Plug6-32
    8-32
    10-24
    1/4"-20
    5/16"-18
    3/8"-16    		25/16"
    36 ga.
    29 ga.
    25 ga.
    7 ga.
    F    		Fabric PouchChuck0000000000000
     

    Hex Shank Drill Taps for Drills and Screwdrivers

    Image of Product. Front orientation. Drill Taps. Hex Shank Drill Taps for Drills and Screwdrivers.
    With a drill bit point to drive into the workpiece, these taps can drill and tap holes in a single step. A 1/4" hex shank connects them directly to tools such as drills and power screwdrivers. They're made of high-speed steel and are for use on most metal and plastic.
    Their spiral flutes keep chips clear by drawing them back toward the tap and out of the hole. All have a plug chamfer with 3-5 chamfered cutting threads, so they're suitable for start-to-finish tapping.
    Uncoated High-Speed Steel—Uncoated taps are strong enough for most tapping jobs but have the shortest tool life.
    Titanium Nitride (TiN)-Coated High-Speed Steel—Titanium Nitride (TiN) coated taps resist heat and wear better than uncoated taps, letting them last up to twice as long.
    Thread
    Drill Bit
    Plug Chamfer
    Size
    Lg.
    Overall
    Lg.
    Size
    Decimal Size
    Equiv.
    Point
    Angle
    Flute
    Type
    No. of
    Flutes
    Thread
    Type
    Pitch Dia.
    Limit
    Hex Shank
    Size
    Each
    Uncoated High-Speed Steel
    4-40
    		3/8"2 7/8"43
    		0.089"118°Spiral2UNC
    		H21/4"0000000000000
    6-32
    		7/16"3"36
    		0.1065"118°Spiral2UNC
    		H31/4"000000000000
    8-32
    		1/2"3 1/8"29
    		0.136"118°Spiral2UNC
    		H31/4"000000000000
    10-24
    		5/8"3 3/8"25
    		0.1495"118°Spiral2UNC
    		H31/4"000000000000
    10-32
    		5/8"3 3/8"21
    		0.159"118°Spiral2UNF
    		H31/4"000000000000
    1/4"-20
    		25/32"3 1/2"7
    		0.201"118°Spiral2UNC
    		H31/4"000000000000
    1/4"-28
    		25/32"3 1/2"3
    		0.213"118°Spiral2UNF
    		H31/4"000000000000
    5/16"-18
    		15/16"3 23/32"H
    		0.266"118°Spiral2UNC
    		H31/4"000000000000
    5/16"-24
    		15/16"3 23/32"I
    		0.272"118°Spiral2UNF
    		H31/4"000000000000
    3/8"-16
    		1 1/8"3 15/16"5/16"
    		0.3125"118°Spiral2UNC
    		H31/4"000000000000
    3/8"-24
    		1 1/8"3 15/16"Q
    		0.332"118°Spiral2UNF
    		H31/4"000000000000
    M4 × 0.7 mm1/2"3 1/8"3.3 mm
    		0.1299"118°Spiral2Metric
    		D41/4"000000000000
    M5 × 0.8 mm5/8"3 3/8"4.2 mm
    		0.1653"118°Spiral2Metric
    		D41/4"000000000000
    M6 × 1 mm25/32"3 1/2"5 mm
    		0.1968"118°Spiral2Metric
    		D51/4"000000000000
    M7 × 1 mm15/16"3 23/32"6 mm
    		0.2362"118°Spiral2Metric
    		D51/4"000000000000
    M8 × 1.25 mm15/16"3 23/32"6.7 mm
    		0.2637"118°Spiral2Metric
    		D51/4"000000000000
    M10 × 1.5 mm1 1/8"3 15/16"8.5 mm
    		0.3346"118°Spiral2Metric
    		D61/4"000000000000
     
    Titanium Nitride (TiN)-Coated High-Speed Steel
    6-32
    		7/16"3"36
    		0.1065"118°Spiral2UNC
    		H31/4"0000000000000
    8-32
    		1/2"3 1/8"29
    		0.136"118°Spiral2UNC
    		H31/4"0000000000000
    10-24
    		5/8"3 3/8"25
    		0.1495"118°Spiral2UNC
    		H31/4"0000000000000
    10-32
    		5/8"3 3/8"21
    		0.159"118°Spiral2UNF
    		H31/4"0000000000000
    1/4"-20
    		25/32"3 1/2"7
    		0.201"118°Spiral2UNC
    		H31/4"0000000000000
    1/4"-28
    		25/32"3 1/2"3
    		0.213"118°Spiral2UNF
    		H31/4"0000000000000
    5/16"-18
    		15/16"3 23/32"H
    		0.266"118°Spiral2UNC
    		H31/4"0000000000000
    5/16"-24
    		15/16"3 23/32"I
    		0.272"118°Spiral2UNF
    		H31/4"0000000000000
    3/8"-16
    		1 1/8"3 15/16"5/16"
    		0.3125"118°Spiral2UNC
    		H31/4"0000000000000
    3/8"-24
    		1 1/8"3 15/16"Q
    		0.332"118°Spiral2UNF
    		H31/4"0000000000000
    7/16"-14
    		1 1/4"4 3/4"U
    		0.368"118°Spiral2UNC
    		H31/4"0000000000000
    7/16"-20
    		1 1/4"4 3/4"25/64"
    		0.3906"118°Spiral2UNF
    		H31/4"0000000000000
    1/2"-13
    		1 3/8"5 1/16"27/64"
    		0.4219"118°Spiral2UNC
    		H31/4"0000000000000
    1/2"-20
    		1 3/8"4 1/16"29/64"
    		0.4531"118°Spiral2UNF
    		H31/4"0000000000000
    9/16"-18
    		1 5/8"5 1/2"33/64"
    		0.509"118°Spiral4UNF
    		H31/4"0000000000000
    5/8"-11
    		1 3/4"6 1/16"17/32"
    		0.5313"118°Spiral4UNC
    		H31/4"0000000000000
    5/8"-18
    		1 3/4"6 1/16"37/64"
    		0.5781"118°Spiral4UNF
    		H31/4"0000000000000
    M3 × 0.5 mm3/16"1 27/64"3/32"
    		0.0984"110°Spiral2Metric
    		Not Rated1/4"0000000000000
    M4 × 0.7 mm1/2"3 1/8"3.3 mm
    		0.1299"118°Spiral2Metric
    		D41/4"0000000000000
    M5 × 0.8 mm5/8"3 3/8"4.2 mm
    		0.1653"118°Spiral2Metric
    		D41/4"0000000000000
    M6 × 1 mm25/32"3 1/2"5 mm
    		0.1968"118°Spiral2Metric
    		D51/4"0000000000000
    M8 × 1.25 mm15/16"3 23/32"6.7 mm
    		0.2637"118°Spiral2Metric
    		D51/4"0000000000000
    M10 × 1.5 mm1 1/8"3 15/16"8.5 mm
    		0.3346"118°Spiral2Metric
    		D61/4"0000000000000
    M12 × 1.75 mm1 3/8"5 1/16"10.2 mm
    		0.4015"118°Spiral2Metric
    		D61/4"0000000000000
    M16 × 2 mm1 3/4"6 1/16"14 mm
    		0.5512"118°Spiral2Metric
    		D71/4"0000000000000
     

    Hex-Bit Taps

    Image of Product. Front orientation. Taps. For Fastener Threads, Sold Individually, Right-Hand Thread, For Threading Fastener Threads, Bit.
    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
    1/4"-20
    		11/16"1 17/32"UNC
    		37
    		0.201"Hex1/4"0000000000000
    5/16"-18
    		3/4"1 9/16"UNC
    		4F
    		0.257"Hex1/4"000000000000
    3/8"-16
    		13/16"1 19/32"UNC
    		45/16"
    		0.3125"Hex1/4"000000000000
    M3 × 0.5 mm7/16"1 5/16"Metric
    		32.5 mm
    		0.0984"Hex1/4"000000000000
    M3.5 × 0.6 mm3/8"1 5/16"Metric
    		32.9 mm
    		0.1142"Hex1/4"000000000000
    M4 × 0.7 mm1/2"1 3/8"Metric
    		33.3 mm
    		0.1299"Hex1/4"000000000000
    M5 × 0.8 mm5/8"1 7/16"Metric
    		34.2 mm
    		0.1653"Hex1/4"000000000000
    M6 × 0.75 mm11/16"1 15/32"Metric
    		35.2 mm
    		0.2047"Hex1/4"000000000000
    M6 × 1 mm11/16"1 9/16"Metric
    		35 mm
    		0.1968"Hex1/4"000000000000
    M7 × 1 mm5/8"1 1/2"Metric
    		36 mm
    		0.2362"Hex1/4"000000000000
    M8 × 0.75 mm3/4"1 9/16"Metric
    		47.2 mm
    		0.2834"Hex1/4"000000000000
    M8 × 1.25 mm3/4"1 9/16"Metric
    		46.7 mm
    		0.2637"Hex1/4"000000000000
    M10 × 1 mm13/16"1 5/8"Metric
    		48.9 mm
    		0.3503"Hex1/4"000000000000
    M10 × 1.5 mm13/16"1 5/8"Metric
    		48.5 mm
    		0.3346"Hex1/4"000000000000
     
    back to top