McMaster-Carr logo
    Filter by
    System of Measurement
    Drill Bit Size
    Industrial Info Compare
    Attribute Image
    Overall Length
    Machine Taper Number
    Decimal Size Equivalent
    Industrial Info Compare
    Length Class
    Industrial Info Snippet
    Drill Bit Point Type
    Industrial Info Compare
    Manufacturer
    Material
    Chuck Type
    Voltage
    Industrial Info Snippet
    Maximum Drilling Depth
    Attribute Image
    Sold As
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    DFARS Specialty Metals
    Length
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Bit Shank Size
    Power Source
    Number of Flutes
    For Bit Shank Type
    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)
    14 Products

    Cobalt Steel Drill Bits

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

    Jobbers' Length

    Morse Taper 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.
    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
    Each
    Jobbers' Length
     
    Uncoated
    3/8"
    		0.375"
    		7 3/8"3.5"Morse Taper
    		Morse 2Split
    		3068A15000000
     

    Carbide-Insert Drill Bits

    Image of Product. Shown with Carbide Inserts (Sold Separately). Front orientation. Contains Inset. Drill Bits. Carbide-Insert Drill Bits.

    Shown with Carbide Inserts

    (Sold Separately)

    When you need to drill dozens or even hundreds of holes, use a bit with replaceable carbide inserts. Once the cutting edges wear down, just change the inserts instead of sharpening or throwing the bit away. The holes in the bit channel coolant through the tool for more efficient chip evacuation. Also known as indexable drill bits.
    Each drill bit requires two inserts—one on the inner cutting edge and one on the outer cutting edge. Replacement inserts are sold separately.
    Drill Bits
    Replacement
    Insert Screws
    Shank
    For Insert
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit Point
    Type
    Inner Inscribed
    Circle Dia.
    Outer Inscribed
    Circle Dia.
    Each
    Each
    7/8"
    		0.875"
    		7 3/8"4.38"Round
    		1"Carbide Insert
    		0.268"0.295"2769N2300000002780N1300000
     
    Drill Bit Inserts
    Image of Product. Front orientation. Drill Bit Inserts. Inner Inserts.
    Image of Product. Front orientation. Drill Bit Inserts. Outer Inserts.

    Inner Inserts

    Outer Inserts

    Image of Attribute. Inner Inserts. Front orientation. Contains Annotated, MultipleImages. Drill Bit Inserts. Inner Inserts.
    Image of Attribute. Outer Inserts. Front orientation. Contains Annotated, MultipleImages. Drill Bit Inserts. Outer Inserts.

    Inner Inserts

    Outer Inserts

    Each
    Package
    For Drill
    Bit Size
    IC
    Dia.
    Thk.
    Hole
    Dia.
    Tip
    Radius
    For Use On
    Features
    Each
    Pkg.
    Qty.
    Pkg.
    Inner Inserts
     
    Titanium Aluminum Nitride (TiAlN)-Coated Carbide
    7/8"0.268"1/8"1/8"1/64"Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened SteelChip Breakers2776N17000000102776N3410000000
     
    Outer Inserts
     
    Titanium Nitride (TiN)-Coated Carbide
    7/8"0.295"1/8"1/8"1/32"Aluminum, Brass, Bronze, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened SteelChip Breakers2776N1800000102776N349000000
     

    Makita Cordless Drill/Drivers

    Image of Product. Front orientation. Drills. Makita Cordless Drill/Drivers, Style A.

    Style A

    A lithium ion (Li-Ion) battery (sold separately) powers these cordless drills, which means they weigh less and have a longer run-time than cordless drills that use nickel cadmium (NiCad) batteries.
    Style A—Style A have a keyless chuck for fast bit changes and an adjustable clutch that lets you adjust the torque.
    Cannot Be Sold Outside United States—Drills cannot be sold to the listed areas due to product regulations.
    Drills
    Batteries
    Chargers
    Style
    Voltage,
    V DC
    For Max. Bit
    Shank Size
    Max. No-Load Rotational
    Speed, rpm
    Max. Torque,
    in·lbf
    No. of Clutch
    Settings
    Battery Charging
    Time (Battery Cap.)
    Batteries
    Included
    Overall
    Lg.
    Wt.,
    lb.
    Mfr. Model
    No.
    Certification
    Cannot Be Sold To
    Each
    Each
    Each
    Lithium Ion (Li-Ion) Battery
     
    Keyless Chuck
    A181/2"1,9004802155 min. (5 A·h)No7 3/8"3.3XFD10ZUL Listed
    		Outside United States27875A57000000027875A27000000027875A170000000
     

    Tap and Drill Bit Stands

    For Taps and Drill Bits
    Image of Product. Front orientation. Tap and Drill Bit Stands. For Taps and Drill Bits.
    Keep taps and drill bits organized. All holes are labeled with sizes. Taps and drill bits are not included.
    Material
    No. of Taps
    Stored
    Holds Tap Sizes
    No. of Drill
    Bits Stored
    Holds Drill Bit Sizes
    Lg.
    Wd.
    Ht.
    Each
    Plastic26Two each of Nos. 2, 3, 4, 5, 6, 8, 10, 12
    Two each of 1/4", 5/16", 3/8", 7/16", 1/2"    		39Two each of 50 ga., 33 ga., 29 ga.
    One each of 47 ga., 45 ga., 44 ga., 43 ga., 42 ga., 39 ga.
    38 ga., 37 ga., 36 ga., 30 ga., 28 ga., 25 ga., 21 ga., 19 ga., 16 ga., 14 ga., 11 ga., 7 ga., 3 ga.
    One each of F, I, Q, U
    Two of 5/16"
    One each of 7/32", 1/4", 3/8", 25/64", 27/64", 7/16", 29/64", 1/2"    		7 3/8"4 11/16"1 11/16"2972A11000000
     

    Milwaukee Cordless Drill/Drivers

    Image of Product. Front orientation. Drills. Milwaukee Cordless Drill/Drivers, Style G.

    Style G

    A lithium ion (Li-Ion) battery powers these cordless drills, which means they weigh less and have a longer run-time than cordless drills that use nickel cadmium (NiCad) batteries. All have a variable speed motor—the further you depress the trigger, the faster the drill rotates.
    See Batteries and Chargers for Milwaukee Cordless Tools for replacement batteries and chargers.
    Keyless Chuck—Drills with keyless chuck allow for fast bit changes and have an adjustable clutch that lets you adjust the torque.
    Drills
    Batteries
    Chargers
    Style
    Voltage,
    V DC
    For Max. Bit
    Shank Size
    Max. No-Load Rotational
    Speed, rpm
    No. of Clutch
    Settings
    Battery Charging
    Time (Battery Cap.)
    Batteries
    Included
    Overall
    Lg.
    Wt.,
    lb.
    Mfr. Model
    No.
    Certification
    Each
    Pkg.
    Qty.
    Pkg.
    Each
    Lithium Ion (Li-Ion) Battery
     
    Keyless Chuck
    G187/16"1,55022 hr. (6 A·h)No7 3/8"14.42811-20C-UL Listed, UL Listed
    		29735A3820000000129735A312000000029735A128000000
     
    back to top