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    70 Products

    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
    Drill Bit Inserts
    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
    Pkg.
    Qty.
    Pkg.
    Each
    1/2"
    0.5"
    4"1 1/2"Round
    3/4"Carbide Insert
    0.189"0.189"2769N110000000102776N10300000002780N1100000
    1/2"
    0.5"
    5"2 1/2"Round
    3/4"Carbide Insert
    0.189"0.189"2769N12000000102776N1030000002780N110000
    9/16"
    0.562"
    4 1/4"1.69"Round
    3/4"Carbide Insert
    0.193"0.201"2769N13000000102776N1490000002780N110000
    9/16"
    0.562"
    5 3/8"2.81"Round
    3/4"Carbide Insert
    0.193"0.201"2769N14000000102776N1490000002780N110000
    5/8"
    0.625"
    4 1/2"1.88"Round
    3/4"Carbide Insert
    0.193"0.201"2769N15000000102776N1490000002780N110000
    5/8"
    0.625"
    5 3/4"3.16"Round
    3/4"Carbide Insert
    0.193"0.201"2769N16000000102776N1490000002780N110000
    11/16"
    0.687"
    5"2.06"Round
    1"Carbide Insert
    0.224"0.236"2769N1700000012776N16000002780N120000
    11/16"
    0.687"
    6 3/8"3.44"Round
    1"Carbide Insert
    0.224"0.236"2769N1800000012776N16000002780N120000
    3/4"
    0.75"
    5 1/4"2 1/4"Round
    1"Carbide Insert
    0.224"0.236"2769N1900000012776N16000002780N120000
    3/4"
    0.75"
    6 3/4"3 3/4"Round
    1"Carbide Insert
    0.224"0.236"2769N2100000012776N16000002780N120000
    7/8"
    0.875"
    5 5/8"2.63"Round
    1"Carbide Insert
    0.268"0.295"2769N22000000102776N3410000002780N130000
    7/8"
    0.875"
    7 3/8"4.38"Round
    1"Carbide Insert
    0.268"0.295"2769N23000000102776N3410000002780N130000
    1"
    1"
    6 1/8"3"Round
    1"Carbide Insert
    0.331"0.350"2769N2400000012776N21000002780N140000
    1"
    1"
    8 1/8"5"Round
    1"Carbide Insert
    0.331"0.350"2769N2500000012776N21000002780N140000
    1 1/8"
    1.125"
    6 3/4"3.38"Round
    1 1/4"Carbide Insert
    0.331"0.350"2769N2600000012776N21000002780N140000
    1 1/8"
    1.125"
    9"5.63"Round
    1 1/4"Carbide Insert
    0.331"0.350"2769N270000000012776N21000002780N140000
    1 1/4"
    1.25"
    7 5/8"3 3/4"Round
    1 1/2"Carbide Insert
    0.402"0.419"2769N28000000102776N5440000002780N150000
    1 1/4"
    1.25"
    10 1/8"6 1/4"Round
    1 1/2"Carbide Insert
    0.402"0.419"2769N2900000000102776N5440000002780N150000
    1 3/8"
    1.375"
    8"4.13"Round
    1 1/2"Carbide Insert
    0.402"0.419"2769N31000000102776N5440000002780N150000
    1 3/8"
    1.375"
    10 3/4"6.88"Round
    1 1/2"Carbide Insert
    0.402"0.419"2769N3200000000102776N5440000002780N150000
    1 1/2"
    1.5"
    8 1/2"4 1/2"Round
    1 1/2"Carbide Insert
    0.486"0.498"2769N3300000012776N25000002780N150000
    1 1/2"
    1.5"
    11 1/2"7 1/2"Round
    1 1/2"Carbide Insert
    0.486"0.498"2769N340000000012776N25000002780N150000
    1 5/8"
    1.625"
    9"4.88"Round
    1 1/2"Carbide Insert
    0.486"0.498"2769N3500000012776N25000002780N150000
    1 5/8"
    1.625"
    12 1/4"8.13"Round
    1 1/2"Carbide Insert
    0.486"0.498"2769N360000000012776N25000002780N150000
    1 3/4"
    1.75"
    9 3/8"5 1/4"Round
    1 1/2"Carbide Insert
    0.585"0.608"2769N3700000012776N27000002780N160000
    2"
    2"
    10 3/8"6"Round
    1 1/2"Carbide Insert
    0.585"0.608"2769N380000000012776N27000002780N160000
    2 1/4"
    2.25"
    11 1/4"6 3/4"Round
    1 1/2"Carbide Insert
    0.705"0.732"2769N3900000000102776N7860000002780N160000
    2 1/2"
    2.5"
    12 1/4"7 1/2"Round
    1 1/2"Carbide Insert
    0.705"0.732"2769N4100000000102776N7860000002780N160000
     

    Inserts for Carbide-Insert Drill Bits

    Pair an inner and outer insert with a compatible drill bit body (sold separately) to drill a large number of holes with high precision. When the cutting edges dull, replace the carbide inserts instead of the entire bit.
    Inner
    Image of Product. Front orientation. Drill Bit Inserts. Inserts for Carbide-Insert Drill Bits, Inner.
    Image of Attribute. Front orientation. Contains Annotated, MultipleImages. Inserts for Carbide-Insert Drill Bits, Inner.
    Each
    Package
    For Drill
    Bit Size
    For Mfr.
    For Mfr.
    Series
    IC
    Dia.
    Thk.
    Hole
    Dia.
    Tip
    Radius
    For Use On
    Features
    Each
    Pkg.
    Qty.
    Pkg.
    Titanium Aluminum Nitride (TiAlN)-Coated Carbide
    1/2"Sandvik CoromantCoroDrill 8800.189"3/32"1/16"1/64"Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Aluminum, Brass, Bronze, Fiberglass, PlasticChip Breakers2776N11000000102776N1030000000
    9/16", 5/8"Sandvik CoromantCoroDrill 8800.193"3/32"1/16"1/64"Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Aluminum, Brass, Bronze, Fiberglass, PlasticChip Breakers2776N1300000102776N149000000
    11/16", 3/4"Sandvik CoromantCoroDrill 8800.224"3/32"1/8"1/64"Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Aluminum, Brass, Bronze, Fiberglass, PlasticChip Breakers2776N1500000102776N236000000
    7/8"Sandvik CoromantCoroDrill 8800.268"1/8"1/8"1/64"Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Aluminum, Brass, Bronze, Fiberglass, PlasticChip Breakers2776N1700000102776N341000000
    1", 1 1/8"Sandvik CoromantCoroDrill 8800.331"1/8"1/8"1/64"Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Aluminum, Brass, Bronze, Fiberglass, PlasticChip Breakers2776N1900000102776N523000000
    1 1/4", 1 3/8"Sandvik CoromantCoroDrill 8800.402"1/8"3/16"1/32"Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Aluminum, Brass, Bronze, Fiberglass, PlasticChip Breakers2776N2200000102776N544000000
    1 1/2", 1 5/8"Sandvik CoromantCoroDrill 8800.486"5/32"3/16"1/32"Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Aluminum, Brass, Bronze, Fiberglass, PlasticChip Breakers2776N2400000102776N664000000
    1 3/4", 2"Sandvik CoromantCoroDrill 8800.585"3/16"3/16"1/32"Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Aluminum, Brass, Bronze, Fiberglass, PlasticChip Breakers2776N2600000102776N716000000
    2 1/4", 2 1/2"Sandvik CoromantCoroDrill 8800.705"7/32"3/16"1/32"Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Aluminum, Brass, Bronze, Fiberglass, PlasticChip Breakers2776N2800000102776N786000000
     
    Outer
    Image of Product. Front orientation. Drill Bit Inserts. Inserts for Carbide-Insert Drill Bits, Outer.
    Image of Attribute. Front orientation. Contains Annotated, MultipleImages. Inserts for Carbide-Insert Drill Bits, Outer.
    Each
    Package
    For Drill
    Bit Size
    For Mfr.
    For Mfr.
    Series
    IC
    Dia.
    Thk.
    Hole
    Dia.
    Tip
    Radius
    For Use On
    Features
    Each
    Pkg.
    Qty.
    Pkg.
    Titanium Nitride (TiN)-Coated Carbide
    1/2"Sandvik CoromantCoroDrill 8800.189"3/32"1/16"1/64"Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Aluminum, Brass, Bronze, PlasticChip Breakers2776N12000000102776N1080000000
    9/16", 5/8"Sandvik CoromantCoroDrill 8800.201"3/32"1/16"1/64"Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Aluminum, Brass, Bronze, PlasticChip Breakers2776N1400000102776N166000000
    11/16", 3/4"Sandvik CoromantCoroDrill 8800.236"3/32"1/8"1/32"Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Aluminum, Brass, Bronze, PlasticChip Breakers2776N1600000102776N261000000
    7/8"Sandvik CoromantCoroDrill 8800.295"1/8"1/8"1/32"Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Aluminum, Brass, Bronze, PlasticChip Breakers2776N1800000102776N349000000
    1", 1 1/8"Sandvik CoromantCoroDrill 8800.350"1/8"1/8"1/32"Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Aluminum, Brass, Bronze, PlasticChip Breakers2776N2100000102776N531000000
    1 1/4", 1 3/8"Sandvik CoromantCoroDrill 8800.419"1/8"3/16"1/32"Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Aluminum, Brass, Bronze, PlasticChip Breakers2776N2300000102776N545000000
    1 1/2", 1 5/8"Sandvik CoromantCoroDrill 8800.498"5/32"3/16"3/64"Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Aluminum, Brass, Bronze, PlasticChip Breakers2776N2500000102776N696000000
    1 3/4", 2"Sandvik CoromantCoroDrill 8800.608"3/16"3/16"3/64"Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Aluminum, Brass, Bronze, PlasticChip Breakers2776N2700000102776N72000000
    2 1/4", 2 1/2"Sandvik CoromantCoroDrill 8800.732"7/32"3/16"3/64"Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Aluminum, Brass, Bronze, PlasticChip Breakers2776N2900000102776N945000000
     
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