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    55 Products
    About Drill Bits
    industrial info icon

    Compare material, finish, length class, and decimal size equivalents.

    High-Speed Steel Drill Bits

    Image of Product. Front orientation. Drill Bits. High-Speed Steel Drill Bits, Jobbers' Length, Round Shank.

    Jobbers' Length

    Round Shank

    Image of Product. Front orientation. Drill Bits. High-Speed Steel Drill Bits, Short Length, Round Shank.

    Short Length

    Round Shank

    Image of Product. Front orientation. Drill Bits. High-Speed Steel Drill Bits, Extended Length, Round Shank.

    Extended Length

    Round Shank

    Image of Specification. Split. Front orientation. Contains Border. Split Point. For Metal.
    Image of Specification. Standard. Front orientation. Contains Border. Standard Point. For Metal.

    Split

    Standard

    Our basic drill bits are also the most versatile. Cut holes in a variety of metals, from the softest aluminum to the hardest steel.
    Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.
    Short Length—The most rigid bits for drilling the straightest holes.
    Extended Length—Drill through panels and thick workpieces with our longest bits. Their length is good for creating deep holes but makes them less rigid than other bits. As a result, they are more prone to wobbling or breaking, especially when drilling hard materials.
    Black Oxide—The dark finish increases wear resistance and reduces friction to improve chip flow, so these bits can last 50% longer than uncoated bits.
    Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated and oxide-coated bits, especially on tough materials like hardened steel and nickel.
    Titanium Aluminum Nitride (TiAlN) Coated—The hardest and most wear-resistant coating, especially at high temperatures. These bits are best for hard and abrasive materials, such as iron and titanium.
    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
    Each
    Package
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit
    Point Type
    Mfr.
    Each
    Pkg.
    Qty.
    Pkg.
    Jobbers' Length
     
    Black Oxide
    F
    0.257"
    4 1/8"2.49"Round
    0.257"Split
    Chicago-Latrobe2901A14800000122901A543000000
     
    Titanium Nitride (TiN) Coated
    F
    0.257"
    4 1/8"2.49"Round
    0.257"Split
    Chicago-Latrobe3199A2600000———0
     
    Titanium Aluminum Nitride (TiAlN) Coated
    F
    0.257"
    4 1/8"2.49"Round
    0.257"Split
    Chicago-Latrobe3180A2600000———0
     
    Uncoated
    F
    0.257"
    4 1/8"2.49"Round
    0.257"Standard
    Viking Norseman Drill30595A3600001230595A7100000
     
    Short Length
     
    Black Oxide
    F
    0.257"
    2 5/8"0.92"Round
    0.257"Split
    Dormer Pramet2896A6160000———0
     
    Extended Length
     
    Black Oxide
    F
    0.257"
    6 1/8"3.49"Round
    0.257"Standard
    Chicago-Latrobe3110A5600000———0
     
    Titanium Nitride (TiN) Coated
    F
    0.257"
    6 1/4"3.88"Round
    0.257"Standard
    Dormer Pramet28965A83800000———0
     

    Cobalt Steel Drill Bits

    Image of Product. Front orientation. Drill Bits. Cobalt Steel Drill Bits, Jobbers' Length, Round Shank.

    Jobbers' Length

    Round Shank

    Image of Product. Front orientation. Drill Bits. Cobalt Steel Drill Bits, Short Length, Round Shank.

    Short Length

    Round Shank

    Image of Specification. Split. Front orientation. Contains Border. Split Point. For Metal.

    Split

    Tough and wear resistant, cobalt steel bits last at least twice as long as high-speed steel. They can also run up to 25% faster at higher temperatures without being damaged on hard materials, such as nickel.
    Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.
    Short Length—The most rigid bits for drilling the straightest holes.
    Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated and oxide-coated bits, especially on tough materials like hardened steel and nickel.
    Uncoated—Polished to eject chips, these are 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
    Jobbers' Length
     
    Titanium Nitride (TiN) Coated
    F
    0.257"
    4 1/8"2.88"Round
    0.257"Split
    Dormer Pramet27995A844000000
     
    Uncoated
    F
    0.257"
    4 1/8"2.49"Round
    0.257"Split
    Chicago-Latrobe3069A560000
     
    Short Length
     
    Uncoated
    F
    0.257"
    2 5/8"1.05"Round
    0.257"Split
    Chicago-Latrobe28765A8460000
     

    Chip-Clearing Tap and Drill Bit Sets for Through Holes

    Image of Product. Front orientation. Tap and Drill Bit Sets. Chip-Clearing Tap and Drill Bit Sets for Through Holes.
    Also known as gun taps, the taps in these sets have spiral-point flutes that push chips ahead of the tap and out of through holes. Because they don't need to be reversed to prevent buildup, they produce threads more efficiently than standard taps and are suitable for production work. Taps have a square shank for compatibility with tap wrenches and tap holders for drill presses and milling machines. With a plug chamfer, they have 3-5 chamfered cutting threads, so they're suitable for start-to-finish tapping. All taps and drill bits are made of high-speed steel for use on most metal and plastic.
    No. of
    Pieces
    Chamfer
    Type
    Tap Sizes
    Included
    Overall Lg.
    Thread
    Type
    No. of
    Flutes
    Pitch Dia.
    Limit
    Drill Bit Sizes
    Included
    Drill Bit Material
    Container
    Type
    Mfr.
    Each
    Uncoated High-Speed Steel Tap
    18Plug6-32
    8-32
    10-24
    10-32
    1/4"-20
    5/16"-18
    3/8"-16
    7/16"-14
    1/2"-13
    2"
    2 1/8"
    2 3/8"
    2 1/2"
    2 23/32"
    2 15/16"
    3 5/32"
    3 3/8"
    UNC, UNF
    2, 3H327/64"
    5/16"
    36 ga.
    29 ga.
    25 ga.
    21 ga.
    7 ga.
    F
    U
    Black-Oxide High-Speed SteelMetal CaseChicago-Latrobe27275A270000000
     

    Carbide Drill Bits

    Image of Product. Front orientation. Drill Bits. Carbide Drill Bits, Jobbers' Length, Round Shank.

    Jobbers' Length

    Round Shank

    The hardest and most wear-resistant drill bits you can buy. Carbide bits stay sharp at high temperatures and faster speeds for the best performance on hard and difficult-to-machine materials. They last 10 to 20 times longer than their closest alternative, cobalt steel. Carbide can be brittle, however, so these bits require a rigid machine tool holder to prevent breakage and should not be used in hand drilling applications.
    Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.
    Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated bits, especially on materials like hardened steel, iron, and stainless steel.
    Uncoated—Excellent for a range of materials but won't last as long as coated bits.
    Shank
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit Point
    Type
    Mfr.
    Each
    Jobbers' Length
     
    Titanium Nitride (TiN) Coated
    F
    0.257"
    3 1/2"2"Round
    0.257"Four Facet
    Ultra Tool29195A015000000
     
    Uncoated
    F
    0.257"
    3 1/2"1.6"Round
    0.257"Four Facet
    Ultra Tool29195A3600000
     

    Tap and Drill Bit Cases

    For Drill Bits
    Image of Product. Front orientation. Tap and Drill Bit Stands. Tap and Drill Bit Cases, For Drill Bits, Steel.

    Steel

    Store and organize drill bits so they stay in good working condition and don't go missing. These cases have individually marked holes for each size in your set.
    Steel—Steel cases have stands that fold in and out. Stand them up when you need them, then fold them back into the slim case for storage inside a workbench drawer.
    For
    Drill Bit
    Overall
    Material
    No.
    of
    Size
    Lg.
    Wd.
    Ht.
    Each
    For Inch, Wire Gauge, Letter Size Drill Bits
     
    For Jobbers' Length
    Steel
    191/16", 1/2", 1/4", 1/8", 21 Ga., 25 Ga., 37/64", 29 Ga., 3/16", 3/32", 3/8", 5/16", 5/32", 5/64", 7 Ga., 7/16", 7/32", F, U7"4"1 1/4"2961A43000000
     

    Drill Bit Size Gauges

    Image of Product. Front orientation. Drill Bit Size Gauges. For Letter Size.

    For

    Letter

    Size

    Measure drill bit sizes with these gauges.
    For System of
    Measurement
    For Use
    With
    For Drill Bit Size
    Wd.
    Ht.
    Thk.
    Material
    Color
    Mounting
    Hole Dia.
    Each
    Letter SizeDrillsA, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z2 1/2"6 1/2"5/64"Steel
    Silver1/8"8986A65000000

    Carbide-Tipped Drill Bits

    Image of Product. Front orientation. Drill Bits. Carbide-Tipped Drill Bits, Jobbers' Length, Round Shank.

    Jobbers' Length

    Round Shank

    Image of Specification. Split. Front orientation. Contains Border. Split Point. For Metal.
    Image of Specification. Standard. Front orientation. Contains Border. Standard Point. For Metal.

    Split

    Standard

    Performance similar to solid carbide but at a lower price point. Like carbide bits, these are stronger than cobalt and high-speed steel and maintain their sharp edges when drilling abrasive material. However, when drilling tough metals like iron and hardened steel, upgrade to carbide for longer life.
    Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.
    Shank
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit
    Point Type
    Mfr.
    Each
    Jobbers' Length
     
    Uncoated
    F
    0.257"
    4 1/8"2.4"Round
    0.257"Standard
    ICS2940A515000000
    F
    0.257"
    4 1/8"2.8"Round
    0.257"Split
    ICS31575A51600000
     

    Chip-Clearing Cobalt Steel Drill Bits

    Image of Product. Front orientation. Drill Bits. Chip-Clearing Cobalt Steel Drill Bits, Jobbers' Length, Parabolic Flute, Round Shank.
    Image of Specification. Split. Front orientation. Contains Border. Split Point. For Metal.

    Jobbers' Length

    Parabolic Flute

    Round Shank

    Split

    Avoid clogs and dissipate heat with cobalt bits that last at least twice as long as high-speed steel. The flutes clear chips to improve coolant flow and prevent damage to the bit and the hole. They also speed up drilling since you don't have to stop to clear the bit manually.
    Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.
    Uncoated—Polished to eject chips, these are also known as bright finish bits.
    Shank
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Flute
    Type
    Type
    Size
    Drill Bit
    Point Type
    Mfr.
    Each
    Jobbers' Length
     
    Uncoated
    F
    0.257"
    4"2.48"ParabolicRound
    0.257"Split
    Viking Norseman Drill2771N16000000
     

    Short-Flute Carbide-Tipped Drill Bits

    Image of Product. Front orientation. Drill Bits. Short-Flute Carbide-Tipped Drill Bits, Extended Length, Round Shank.

    Extended Length

    Round Shank

    Image of Specification. Split. Front orientation. Contains Border. Split Point. For Metal.

    Split

    Our strongest short-flute bits, these have a carbide tip that stays sharp when drilling abrasive materials, such as titanium. The shallow drilling depth makes them less likely to wobble than other bits of the same length, so they stay centered and drill straighter.
    Extended Length—Drill through panels and thick workpieces with our longest bits.
    Shank
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit
    Point Type
    Mfr.
    Each
    Extended Length
     
    Uncoated
    F
    0.257"
    12"2.42"Round
    0.257"Split
    ICS2854A466000000
     

    Carbide Drill Bits for Hardened Steel

    Image of Product. Front orientation. Drill Bits. Carbide Drill Bits for Hardened Steel, Short Length, Round Shank.

    Short Length

    Round Shank

    The hardest and most wear-resistant bits with the longest life. Straight flutes withstand the heavy pressure needed to penetrate hardened steel. These bits cut more aggressively and resist stress better than spiral-flute bits. Carbide stays sharp at high temperatures and faster speeds for the best performance on hard and difficult-to-machine materials. It can be brittle, however, so these bits require a rigid machine tool holder to prevent breakage and should not be used in hand drilling applications.
    Short Length—The most rigid bits for drilling the straightest holes.
    Uncoated—Excellent for a range of materials but won't last as long as coated bits.
    Shank
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit Point
    Type
    Mfr.
    Each
    Short Length
     
    Uncoated
    F
    0.257"
    2 1/2"0.8"Round
    0.257"Four Facet
    Ultra Tool8944A646000000
     

    Hole-Starting Carbide Drill Bits

    Image of Product. Front orientation. Drill Bits. Hole-Starting Carbide Drill Bits, Short Length, Round Shank.
    Image of Specification. Split. Front orientation. Contains Border. Split Point. For Metal.

    Short Length

    Round Shank

    Split

    Harder and more wear resistant than cobalt steel, these carbide bits create an accurate starting place in your workpiece. Cut an indent, then continue drilling with a longer bit. The indent prevents slipping so the final hole is centered and precise. Carbide stays sharp at high temperatures and faster speeds. It can be brittle, however, so these bits require a rigid machine tool holder to prevent breakage and should not be used in hand drilling applications.
    Short Length—The most rigid bits for drilling the straightest holes.
    Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated bits, especially on materials like hardened steel, iron, and stainless steel.
    Shank
    140° Point Angle
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit
    Point Type
    Mfr.
    Each
    Short Length
     
    Titanium Nitride (TiN) Coated
    F
    0.257"
    2 5/8"0.77"Round
    0.257"Split
    GWS88915A2160000000
     

    Carbide Drill Bits for Carbon Fiber, Fiberglass, and Graphite

    Image of Product. Front orientation. Drill Bits. Carbide Drill Bits for Carbon Fiber, Fiberglass, and Graphite, Jobbers' Length.

    Jobbers' Length

    Cut clean holes in abrasive material without fraying or delaminating the surface. Made of carbide, these bits resist wear to retain a sharp edge, even after after hundreds of cuts.
    Shank
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Point
    Angle
    Drill Bit
    Point Type
    Bit
    Style
    Mfr.
    Each
    Jobbers' Length
     
    Uncoated
    F
    0.257"
    3 1/2"1.6"Round
    0.257"140°Brad
    FlutedUltra Tool2828A816000000
     

    Quick-Change Hex Shank Drill Tap Sets for Drills and Screwdrivers

    Image of Product. Fabric Pouch. Front orientation. Drill Taps. Quick-Change Hex Shank Drill Tap Sets for Drills and Screwdrivers, Spiral Flute, Fabric Pouch.

    Fabric Pouch

    Drill and tap holes in a range of diameters. With a drill bit point to drive into the workpiece, the taps in these sets can drill and tap holes in a single step. They also save you time when changing from tool to tool. The grooved shank snaps directly to drills, power screwdrivers, and other tools that accept a 1/4" hex shank. However, these taps aren’t rated for impact drivers. They’re made of high-speed steel and are for use on most metal and plastic.
    Recommended for use in through holes, these taps have a plug chamfer with 3-5 chamfered cutting threads, so they’re suitable for start-to-finish tapping.
    Spiral Flute—Taps with spiral flutes keep chips clear by drawing them back toward the tap and out of the hole.
    No. of
    Pieces
    Chamfer
    Type
    Tap Sizes Included
    Flute
    Type
    No. of
    Flutes
    Drill Bit Sizes Included
    Container
    Type
    Includes
    Mfr.
    Each
    Uncoated High-Speed Steel
    7Plug6-32
    8-32
    10-24
    1/4"-20
    5/16"-18
    3/8"-16
    Spiral236 ga.
    29 ga.
    25 ga.
    7 ga.
    F
    5/16"
    Fabric PouchChuckGWS3464A310000000
     
    Titanium Nitride (TiN)-Coated High-Speed Steel
    7Plug6-32
    8-32
    10-24
    1/4"-20
    5/16"-18
    3/8"-16
    Spiral236 ga.
    29 ga.
    25 ga.
    7 ga.
    F
    5/16"
    Fabric PouchChuckGWS3464A33000000
     

    High-Speed Steel Drill Bits for Plastic

    The precision-ground, 60° point penetrates gradually to prevent cracking and chipping. It also reduces heat that can deform the material. Use these bits for drilling into acrylic, laminate, and other plastics. They're made of wear-resistant high-speed steel.
    Jobbers' LengthAbout Jobbers' Length
    Image of Product. Front orientation. Drill Bits. High-Speed Steel Drill Bits for Plastic, Jobbers' Length.
    Shank
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Point
    Angle
    Drill Bit
    Point Type
    Mfr.
    Each
    Uncoated
    F
    0.257"
    4 1/8"2.12"Round
    0.257"60°Standard
    ICS27465A21600000
     

    Smooth-Finish Carbide Drill Bits

    Image of Product. Front orientation. Drill Bits. Smooth-Finish Carbide Drill Bits, Jobbers' Length, Round Shank.
    Image of Specification. Split. Front orientation. Contains Border. Split Point. For Metal.

    Jobbers' Length

    Round Shank

    Split

    With more cutting edges than other drill bits, these cut continuously and consistently for a smoother finish. They also stay centered to produce holes that are straighter and more accurate. However, since there’s less space between the cutting edges, they don’t clear chips as quickly. Made of carbide, these are the hardest and most wear-resistant drill bits you can buy. They stay sharp at high temperatures and faster speeds for the best performance on hard and difficult-to-machine materials. Carbide can be brittle, however, so these bits require a rigid machine tool holder to prevent breakage and should not be used in hand drilling applications.
    Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.
    Uncoated—Excellent for a range of materials but won't last as long as coated bits.
    Shank
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit
    Point Type
    Mfr.
    Each
    Jobbers' Length
     
    Uncoated
    F
    0.257"
    3 1/2"1.6"Round
    0.257"Split
    Ultra Tool2792A56000000
     

    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
    Mfr.
    Each
    High-Speed Steel
     
    Uncoated
    5/16"-18
    3/4"1 9/16"UNC
    4F
    0.257"Hex1/4"Volkel1021N12000000
     

    Handheld Drill Bit Guides

    Hold these sleeves against a workpiece to guide your drill. Originally used for aerospace manufacturing, they help you create precise, consistent holes without using a fixture plate. They’re made to tight dimensional tolerances for accurate results. Made of polycarbonate, these sleeves are strong and lightweight. They’re also clear, so you can see the surface you’re drilling.
    For Removable Drill Bushings
    Image of Product. Kit. Front orientation. Drill Bit Guides. Handheld Drill Bit Guides, For Removable Drill Bushings, Kits.

    Kit

    Kits—Kits include three sleeves and nine compatible bushings in common drill bit sizes.
    Component
    For Bushing
    OD
    Includes
    ID
    OD
    Lg.
    For Drill
    Bushing Type
    Material
    Each
    Kit1/2"3 Sleeves
    9 Drill Bushings (1 each for 40 Ga., 30 Ga., 5/32", 21 Ga., 3/16", 10 Ga., 7/32", 1/4", and F drill bit sizes)
    3 Lock Screws
    1/2"1 3/4"1 3/4"SFPolycarbonate
    9460N130000000
    For Threaded Drill Bushings
    Image of Product. Kit. Front orientation. Drill Bit Guides. Handheld Drill Bit Guides, For Threaded Drill Bushings, Kits.

    Kit

    Kits—Kits include three sleeves and nine compatible bushings in common drill bit sizes.
    Component
    For Bushing
    Thread Size
    Includes
    ID
    OD
    Lg.
    Material
    Each
    Kit1/2"-13
    3 Sleeves
    9 Drill Bushings (1 each for 40 Ga., 30 Ga., 5/32", 21 Ga., 3/16", 10 Ga., 7/32", 1/4", and F drill bit sizes)
    1/2"1 3/4"1 3/4"Polycarbonate
    9460N140000000

    M2 High-Speed Tool Steel Rod Sets

    Image of Product. Front orientation. Steel. M2 High-Speed Tool Steel Rod Sets.
    Supplied in a metal index case with fold-out panels, these rods, also known as drill blanks, have an undersized diameter for machining your own jobbers'-length drill bits. They are hardened for increased abrasion and impact resistance. M2 tool steel offers a nice balance of wear resistance and machinability. It has a high molybdenum content, which allows it to maintain sharp cutting edges even at elevated temperatures.
    Includes
    No. of
    Pieces
    Dia.
    Tolerance
    Mechanical
    Finish
    Each
    Sizes A-Z and a metal index case26-0.0002" to 0"Precision Ground2952A80000000

    Depth-Limiting Drill Stops

    Image of ProductInUse. Front orientation. Drill Stops.
    Ensure identical hole depths every time. Position the collar on your bit and tighten the set screw.
    For Drill
    Bit Size
    For Drill Bit Size
    Decimal Equiv.
    Overall
    Lg.
    OD
    Hex Key Size
    for Set Screw
    Material
    Each
    For Letter Size Drill Bits
    F0.2570"5/8"5/8"3/32"Steel
    8865A18300000
     

    Drill Taps

    Image of Product. Front orientation. Drill Taps. Drill Taps, Spiral Flute.

    Spiral Flute

    Drill holes and cut threads without switching tools. Made of high-speed steel, these taps are for use on most metal and plastic. The square shank is compatible with tap holders for drill presses and milling machines. 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.
    Spiral Flute—Taps with spiral flutes keep chips clear by drawing them back toward the tap and out of the hole.
    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
    Mfr.
    Each
    Uncoated High-Speed Steel
    5/16"-18
    15/16"2 27/32"F
    0.257"110°Spiral2UNC
    H3Regal Cutting Tools2748A43000000
     
    Titanium Nitride (TiN)-Coated High-Speed Steel
    5/16"-18
    15/16"2 23/32"F
    0.257"118°Spiral2UNC
    H3GWS2748A8800000
     

    Tight-Tolerance Water-Hardening W1 Tool Steel Rods

    Image of Product. Front orientation. Steel. Tight-Tolerance Water-Hardening W1 Tool Steel Rods.
    Ready for turning in your lathe, these rods are precision ground and held to strict diameter and straightness tolerances. Also known as drill rod. With far less alloy content than other tool steel, W1 is the most machinable we offer. These rods are often used to make hammers, files, and reamers—tools that don't require the dimensional stability of A2 or O1. These rods are also decarb-free, which means any surface flaws created during the manufacturing process have been removed. This makes them even more machinable and leads to better results from heat treating or finishing. Heat treat the surface for extra wear resistance. Or, quench this steel in water to boost its hardness and strength, giving it a sharper, more durable edge for small tools.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Dia.
    Dia. Tolerance
    Drill Bit
    Size
    Fabrication
    Heat
    Treatment
    Yield Strength,
    psi
    Mechanical
    Finish
    Hardness
    Max. Hardness After
    Heat Treatment
    Specs.
    Met
    3 ft.
    Long
    6 ft.
    Long
    0.257"-0.001" to 0.001"F
    Hot RolledAnnealed50,000Precision GroundRockwell B95 (Medium)Rockwell C65ASTM A6868890K21500000000000

    Thread-Locking Threaded Inserts with Installation Tools

    Image of Product. Front orientation. Threaded Inserts. Thread-Locking Threaded Inserts with Installation Tools.
    What you need to add or repair threads quickly in parts under stress or vibration. These inserts come with a closed-end tap, a drill bit, and an installation bit. Also known as E-Z Lok, they have Loctite® adhesive already applied, and the adhesive reaches full strength after 72 hours.
    Standard Wall—Stronger than thin-wall inserts, these are your go-to choice for threading most holes.
    Black Phosphate-Coated Steel—These inserts resist occasional moisture.
    Thread
    Size
    For Tap Thread
    Size
    Installed
    Lg.
    Drill Bit
    Size
    For Max.
    Hole Dia.
    Drive
    Style
    No. of Inserts
    Included
    Each
    Standard Wall
     
    Black Phosphate-Coated Steel
    8-32
    5/16"-18
    0.290"F
    0.257"Slotted
    1095109A115000000
     

    Undersized Hardened Multipurpose M2 High-Speed Tool Steel Rods

    Image of Product. Front orientation. Steel. Undersized Hardened Multipurpose M2 High-Speed Tool Steel Rods.
    These rods, also known as drill blanks, have an undersized diameter for machining your own drill bits. They're hardened for increased abrasion and impact resistance. M2 tool steel offers a nice balance of wear resistance and machinability. It has a high molybdenum content, which allows it to maintain sharp cutting edges even at elevated temperatures.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Dia.
    Dia.
    Tolerance
    Drill Bit
    Size
    Lg.
    Yield
    Strength
    Hardness
    Mechanical
    Finish
    Each
    0.257"-0.0002" to 0"F
    4 1/8"Not RatedRockwell C60 (Extra Hard)Precision Ground3009A18700000

    Impact Wrench High-Speed Steel Drill Bit Sets

    Image of System. Front orientation. Contains Annotated, MultipleImages. Drill Bits. Impact Wrench High-Speed Steel Drill Bit Sets.
    Image of Product. Side1 orientation. Drill Bits. Impact Wrench High-Speed Steel Drill Bit Sets.
    Cut holes of different sizes twice as fast as a power drill. Made with an oversized shank and hardened high-speed steel, the bits in these sets are built to handle the high torque of your impact wrench without snapping, even in large holes and hard materials such as stainless steel. A built-in pilot with a stepped tip centers the bit, prevents it from slipping, and drills with one third the pressure of standard bits. Since your wrench absorbs kickback, it won’t fight you if the bit snags, reducing wrist strain and fatigue during long jobs.
    You’ll need a VersaDrive chuck (sold separately) to install these bits into your impact wrench. You can also get chucks for impact drivers and magnetic-base drills (both sold separately). For jobs that don’t require the torque of an impact tool, you can fit these bits directly into a 1/2" chuck on a standard power drill.
    Short LengthAbout Short Length
    The most rigid bits for drilling the straightest holes.
    Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated and oxide-coated bits, especially on tough materials like hardened steel and nickel.
    Shank
    No. of
    Pieces
    Drill Bit Sizes Included
    System of Measurement
    Type
    Size
    Drill Bit
    Point Type
    Container
    Type
    Mfr.
    Each
    Titanium Nitride (TiN) Coated
    41 each of sizes 5/16", 27/64", 7 ga., and FInch, Wire Gauge, Letter SizeVersaDrive Hex7/16"SteppedFoam TrayHolemaker Technology9695N120000000
     
    Accessories for Drill Bits

    Impact Wrench Chip-Clearing Tap Sets

    Image of System. Front orientation. Exploded view. Contains Annotated. Taps. Impact Wrench Chip-Clearing Tap Sets.
    Image of ProductInUse. Front orientation. Taps. Impact Wrench Chip-Clearing Tap Sets.
    Image of Product. Front orientation. Taps. Impact Wrench Chip-Clearing Tap Sets.
    Cut the cleanest, quickest threads in a range of sizes without ever stopping for chips. Made with an oversized shank and hardened high-speed steel, the taps in these sets are built to handle the high torque of impact wrenches for smooth, continuous cutting. The rapid hammering breaks up chips and spiral flutes pull them out of the hole, so you never have to pause and reverse to clear them. They can thread both blind and through holes 15 times faster than by hand. They’re a good choice for threading large holes and working with hard metals.
    You’ll need a VersaDrive chuck (sold separately) to install these taps into your impact wrench.
    Titanium Nitride (TiN) Coated—Run at higher speeds and last twice as long as uncoated taps.
    Spiral Flute for Blind Holes—Pull chips back toward the tap so they won't build up in blind holes. When tapping brittle material like iron that creates fine or powdery debris, choose a straight-flute tap.
    Plug Chamfer—Our go-to chamfer type. With a longer taper than a bottoming chamfer, they are easier to turn but won't thread as close the bottom of a hole.
    Shank
    Spiral Flute for
    Blind Holes
    No. of
    Pieces
    Thread Size
    Thread
    Type
    No. of
    Flutes
    Container
    Type
    Type
    Size
    Mfr.
    Chamfer
    Type
    Each
    Hardened High-Speed Steel
     
    Titanium Nitride (TiN) Coated
    51/4"-20, 5/16"-18, 3/8"-16, 1/2"-13, 5/8"-11
    UNC
    3Foam TrayVersaDrive Hex7/16"Holemaker TechnologyPlug9611N110000000
     
    Accessories for Taps

    Impact Wrench Chip-Clearing Taps

    Image of System. Front orientation. Exploded view. Contains Annotated. Taps. Impact Wrench Chip-Clearing Taps.
    Image of ProductInUse. Front orientation. Taps. Impact Wrench Chip-Clearing Taps.
    Cut the cleanest, quickest threads without ever stopping for chips. Made with an oversized shank and hardened high-speed steel, these taps are built to handle the high torque of impact wrenches for smooth, continuous cutting. The rapid hammering breaks up chips and spiral flutes pull them out of the hole, so you never have to pause and reverse to clear them. They can thread both blind and through holes 15 times faster than by hand. They’re a good choice for threading large holes and working with hard metals.
    You’ll need a VersaDrive chuck (sold separately) to install these taps into your impact wrench.
    Titanium Nitride (TiN) Coated—Run at higher speeds and last twice as long as uncoated taps.
    Spiral Flute for Blind Holes—Pull chips back toward the tap so they won't build up in blind holes. When tapping brittle material like iron that creates fine or powdery debris, choose a straight-flute tap.
    Plug Chamfer—Our go-to chamfer type. With a longer taper than a bottoming chamfer, they are easier to turn but won't thread as close the bottom of a hole.
    Drill Bit
    Shank
    Spiral Flute for Blind Holes
    Thread
    Size
    Thread
    Lg.
    Overall
    Lg.
    Thread
    Type
    Size
    Decimal Size
    Equiv.
    Type
    Size
    Mfr.
    Chamfer
    Type
    No. of
    Flutes
    Each
    Hardened High-Speed Steel
     
    Titanium Nitride (TiN) Coated
    5/16"-18
    63/64"2 3/8"UNC
    F
    0.257"VersaDrive Hex7/16"Holemaker TechnologyPlug39613N12000000
     
    Accessories for Taps

    Impact Wrench High-Speed Steel Drill Bits

    Image of System. Front orientation. Contains Annotated, MultipleImages. Drill Bits. Impact Wrench High-Speed Steel Drill Bits.
    Image of Product. Side1 orientation. Drill Bits. Impact Wrench High-Speed Steel Drill Bits.
    Cut holes twice as fast as a power drill. Made with an oversized shank and hardened high-speed steel, these bits are built to handle the high torque of your impact wrench without snapping, even in large holes and hard materials such as stainless steel. A built-in pilot with a stepped tip centers the bit, prevents it from slipping, and drills with one third the pressure of standard bits. Since your wrench absorbs kickback, it won’t fight you if the bit snags, reducing wrist strain and fatigue during long jobs.
    You’ll need a VersaDrive chuck (sold separately) to install these bits into your impact wrench. You can also get chucks for impact drivers and magnetic-base drills (both sold separately). For jobs that don’t require the torque of an impact tool, you can fit these bits directly into a 1/2" chuck on a standard power drill.
    Short Length—The most rigid bits for drilling the straightest holes.
    Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated and oxide-coated bits, especially on tough materials like hardened steel and nickel.
    Shank
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit
    Point Type
    Mfr.
    Each
    Short Length
     
    Titanium Nitride (TiN) Coated
    F
    0.257"
    3 1/2"2"VersaDrive Hex7/16"SteppedHolemaker Technology9620N43000000
     
    Accessories for Drill Bits

    Impact Wrench Tap and Drill Bit Sets

    Image of System. Front orientation. Contains Annotated. Tap and Drill Bit Sets. Impact Wrench Tap and Drill Bit Sets.
    Image of Product. Front orientation. Tap and Drill Bit Sets. Impact Wrench Tap and Drill Bit Sets.
    Cut a range of hole sizes two times faster than power drills, then thread them 15 times faster than by hand. Made with an oversized shank and hardened high-speed steel, the tools in these sets are built to handle the high torque of impact wrenches without snapping. The drill bits have a built-in pilot with a stepped tip that centers the bit, prevents slipping, and drills with one third the pressure of standard bits. Your wrench’s rapid hammering keeps the taps moving forward for smooth, continuous cutting. Those rapid blows also help break and clear chips as you cut, so you don’t need to pause and reverse, even in large holes and tough materials. Since your wrench absorbs kickback, it won’t fight you when a cutting tool snags, reducing wrist strain and fatigue over long jobs.
    You’ll need a VersaDrive chuck (sold separately) to install the bits and taps into your impact wrench. You can also get chucks for impact drivers and magnetic-base drills (both sold separately). For jobs that don’t require the torque of an impact tool, you can fit these drill bits and taps directly into a 1/2" chuck on a standard power drill.
    Titanium Nitride (TiN)-Coated Hardened High-Speed Steel Tools—Titanium nitride (TiN)-coated hardened high-speed steel tools have a longer tool life than carbon steel. They resist heat and wear better than uncoated tools, letting them last up to twice as long.
    Taper Chamfer—Taper-chamfer taps have 7-10 chamfered threads at the tip for cutting into the workpiece. They require less torque than other chamfer types, making them a good choice for starting threads and tapping through holes. However, a longer taper means that they cannot thread as close to the bottom of closed-end holes.
    No. of
    Pieces
    Chamfer
    Type
    Tap Sizes
    Included
    Overall Lg.
    Thread
    Type
    No. of
    Flutes
    Pitch Dia.
    Limit
    Drill Bit Sizes
    Included
    Drill Bit Material
    Shank Type
    Hex Shank
    Size
    Container
    Type
    Mfr.
    Each
    Titanium Nitride (TiN)-Coated Hardened High-Speed Steel Tools
    8Taper1/4 "-20
    5/16"-18
    3/8"-16
    1/2"-13
    2 9/32"
    2 23/64"
    2 3/4"
    3 5/32"
    3 27/64"
    UNC
    2, 4H7, H8, H9, H105/16"
    27/64"
    7 ga.
    F
    Titanium Nitride (TiN)-Coated Hardened High-Speed SteelVersaDrive Hex7/16"Foam TrayHolemaker Technology9706N110000000
     
    Accessories for Tap and Drill Bit Sets

    Impact Wrench Tap, Drill Bit, and Reamer Sets

    Image of Product. Front orientation. Tap, Drill Bit, and Reamer Sets. Impact Wrench Tap, Drill Bit, and Reamer Sets, 13 Pieces.

    13 Pieces

    With everything but the impact wrench, these sets are the fastest way to prepare holes with a hand tool. They include a selection of cutting tools and a chuck that lets you swap them in and out of your impact wrench. Made with hardened steel, the cutting tools are built to handle the high torque of the wrench without snapping, even in hard metals. This also means the bits cut holes two times faster than with a power drill, and the taps thread holes 15 times faster than with a tap wrench. The rapid hammering breaks and clears chips as you work to prevent jams. Since your wrench absorbs kickback, it won’t fight you if a cutting tool snags, reducing wrist strain and fatigue over long jobs.
    The chucks hold any tool with a VersaDrive hex shank—including countersinks and extractors—so just one chuck and wrench handle any cutting task.
    13 Pieces—Includes a range of drill bits, taps, and step reamers. All cutting tools are coated with titanium nitride (TiN) to hold up at higher speeds and last longer than uncoated and oxide-coated bits, especially on tough materials like hardened steel and nickel.
    Shank
    No. of
    Pieces
    System of
    Measurement
    Includes
    Type
    Size
    Container
    Type
    Mfr.
    Each
    13InchFour Drill Bits with Stepped Tip—7 Ga., F, 5/16", 27/64" Drill Bit Sizes
    Four Taps—1/4"-20, 5/16"-18, 3/8"-16, 1/2"-13 Thread Sizes
    Three Step Reamer Drill Bits with Stepped Tip—5/16"-9/16" Dia. (increments of 1/16"), 9/16"-13/16" Dia. (increments of 1/16"), 13/16"-1 1/16" Dia. (increments of 1/16")
    One Quick-Change Chuck for Impact Wrenches—For 1/2" Square Drive
    One 5" Extension
    VersaDrive Hex7/16"Plastic CaseHolemaker Technology9639N110000000
    Accessories for Tap, Drill Bit, and Reamer Sets

    Impact Wrench Taps

    Image of System. Front orientation. Exploded view. Contains Annotated. Taps. Impact Wrench Taps.
    Image of Product. Front orientation. Taps. Impact Wrench Taps.
    Thread holes 15 times faster than by hand. Made with an oversized shank and hardened high-speed steel, these taps are built to handle the high torque of impact wrenches to cut material quickly. Your wrench’s rapid hammering keeps these taps moving forward for smooth, continuous cutting. Those rapid blows also help break and clear chips as you cut, so you don’t need to pause and reverse, even in large holes and tough materials. This also means the tap is less likely to jam on chips and snap.
    You’ll need a VersaDrive chuck (sold separately) to install these taps into your impact wrench. You can also get chucks for impact drivers (sold separately).
    Titanium Nitride (TiN) Coated—Run at higher speeds and last twice as long as uncoated taps.
    Taper Chamfer—Good for both starting holes and threading through holes. These taps have the longest taper to gradually engage with the material, reducing the force needed to turn them. They can't reach the bottom of blind holes, however, so you will likely need to finish with a bottoming-chamfer tap.
    Drill Bit
    Shank
    Taper Chamfer
    Thread
    Size
    Thread
    Lg.
    Overall
    Lg.
    Thread
    Type
    No. of
    Flutes
    Size
    Decimal Size
    Equiv.
    Type
    Size
    Mfr.
    Each
    Hardened High-Speed Steel
     
    Titanium Nitride (TiN) Coated
    5/16"-18
    27/32"2 3/8"UNC
    4F
    0.2570"VersaDrive Hex7/16"Holemaker Technology9618N12000000
     
    Accessories for Taps
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