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    26 Products

    Replaceable Carbide-Insert Square End Mill Holders for Manual Milling Machines

    Image of ProductInUse. Square Cut Style. Front orientation. End Mill Insert Holders. Replaceable Carbide-Insert Square End Mill Holders for Manual Milling Machines.
    Image of Product. End Mill Body Shown with Inserts (Sold Separately). Front orientation. End Mill Insert Holders. Replaceable Carbide-Insert Square End Mill Holders for Manual Milling Machines.

    Square Cut Style

    End Mill Body Shown

    with Inserts (Sold

    Separately)

    Use these tools with low-horsepower, manual milling machines. They have clamps for holding inserts that do not have a mounting hole. Replaceable carbide-insert end mills reduce waste and cost in high-volume jobs—when the cutting edges dull, replace the carbide inserts instead of the entire tool. End mills have a square cut style for milling square slots, pockets, and edges. All are noncenter-cutting for operations where the sides of the teeth do most of the work, such as shoulder milling, contouring, and finishing. They cannot be used for plunge cuts.
    R8 Taper Shank—R8-shank end mills have internal threads on the tapered end for connecting to a drawbar.
    Shank
    Thread
    Mill
    Dia.
    Shank
    Dia.
    Gender
    Size
    Overall
    Lg.
    No. of Inserts
    Req.
    Cut
    Style
    Material
    End Mill Type
    Each
    Round Shank
    1 1/4"3/4"——3 7/8"2SquareBlack-Oxide SteelNoncenter Cutting8902A340000000
     
    R8 Taper Shank
    1 1/4"—Female7/16"-20
    		5 7/8"2SquareBlack-Oxide SteelNoncenter Cutting8902A35000000
     
    Accessories and Replacements for End Mill Insert Holders
    End Mill Inserts
    Image of Product. Front orientation. End Mill Inserts. Replaceable Carbide-Insert Square End Mill Holders for Manual Milling Machines.
    Titanium Nitride (TiN)-Coated Carbide—Carbide inserts have a wear-resistant titanium-nitride (TiN) coating.
    Each
    Package
    Tip
    Radius
    Insert
    Code
    Insert
    Size
    Thk.
    For Use On
    Each
    Pkg.
    Qty.
    Pkg.
    Titanium Nitride (TiN)-Coated Carbide
    1/64"TPG-321
    		3/8"1/8"Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel7376A171000000107376A255000000
    1/32"TPG-322
    		3/8"1/8"Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel7376A17200000107376A35700000
    3/64"TPG-3233/8"1/8"Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel7376A19300000107376A5200000
    1/16"TPG-3243/8"1/8"Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel7376A19400000107376A57300000
     
    Replacement Screws and Replacement End Mill Insert Holder Clamps
    Each
    Replacement Clamp Screw8902A6500000
    Replacement Hold-Down Clamp8902A6400000

    Carbide End Mill Inserts for Replaceable Carbide-Insert Square End Mills

    Image of Product. Individual Carbide Insert Case. Front orientation. End Mill Inserts. Carbide End Mill Inserts for Replaceable Carbide-Insert Square End Mills.

    Individual Carbide

    Insert Case

    Image of Product. Front orientation. End Mill Inserts. Carbide End Mill Inserts for Replaceable Carbide-Insert Square End Mills, 2 Cutting Edges.

    2

    Cutting

    Edges

    Image of Attribute. Front orientation. Contains Annotated. Carbide End Mill Inserts for Replaceable Carbide-Insert Square End Mills.
    Coated inserts are best for demanding, high-speed jobs and hard materials. They’re harder and more wear resistant than uncoated carbide inserts.
    Pair these carbide inserts with a holder to create end mills that reduce waste and cost in high-volume jobs. When all the cutting edges dull, replace the inserts instead of the entire tool.
    Choose inserts with a smaller tip radius to reduce vibration and create smaller chips, so chip evacuation is easier. Choose inserts with a larger tip radius for more aggressive machining—they have a stronger cutting edge, so they remove more material with each pass.
    Inserts sold individually come packed in a clear plastic case to protect cutting edges during shipment. Inserts sold in packs come factory sealed from the manufacturer for maximum traceability.
    Use uncoated inserts for general purpose milling and short production runs.
    Positive Rake Angle—Positive-rake angle inserts are designed to reduce vibration and keep thin workpieces from bending. They have cutting edges on only one side.
    Chip Breakers—Inserts with chip breakers prevent long chips from forming, so they won’t block the flow of coolant or damage your tool.
    Each
    Package
    For Mill Dia.
    For Mfr.
    For Mfr.
    Series
    Tip
    Radius
    Cutting
    Edge Lg.
    Insert
    Wd.
    Thk.
    Hole
    Dia.
    No. of Cutting
    Edges
    Rake Angle
    Type
    Material
    Features
    Each
    Pkg.
    Qty.
    Pkg.
    For Shank Holder Mounts
     
    For Aluminum, Brass, Bronze, Copper, and Plastic
    1", 1 1/4", 1 1/2"Sandvik CoromantCoroMill 3901/32"0.62"0.378"3/16"3/16"2PositiveUncoated CarbideChip Breakers3094N26000000103094N6660000000
     
    For Aluminum, Brass, Bronze, Copper, Hardened Steel, Nickel, Stainless Steel, Steel, and Titanium
    1", 1 1/4", 1 1/2"Sandvik CoromantCoroMill 3901/32"0.62"0.378"3/16"3/16"2PositiveAluminum Titanium Chromium Nitride (AlTiCrN)-Coated CarbideChip Breakers3094N2500000103094N515000000
     
    Insert Holders
    Image of Product. Shank Mount Shown with Inserts (Sold Separately). Front orientation. End Mill Insert Holders. Shank Mount.

    Shank Mount Shown

    with Inserts (Sold

    Separately)

    Mill
    Dia.
    Shank
    Dia.
    Overall
    Lg.
    No. of Inserts
    Req.
    Cut
    Style
    Material
    End Mill Type
    Each
    Shank Mount, Round Shank
     
    Coarse Grit
    1"1"4"2SquareSteelNoncenter Cutting2913N150000000
     
    Fine Grit
    1 1/4"1 1/4"4"3SquareSteelNoncenter Cutting2913N16000000
    1 1/2"1 1/4"4 1/2"3SquareSteelNoncenter Cutting2913N17000000
     

    Replaceable Carbide-Insert Drill/Mill End Mill Holders

    Image of ProductInUse. Drill/Mill Cut Style. Front orientation. End Mill Insert Holders. Replaceable Carbide-Insert Drill/Mill End Mill Holders.
    Image of ProductInUse. End Mill Body Shown with Inserts (Sold Separately). Front orientation. End Mill Insert Holders. Replaceable Carbide-Insert Drill/Mill End Mill Holders.

    Drill/Mill Cut Style

    End Mill Body Shown with

    Inserts (Sold Separately)

    Fasten one insert to the center of these end mills and three more to the sides, and you can use them for drilling, shoulder milling, contouring, and finishing. When the cutting edges dull, switch out the inserts instead of replacing the whole tool. These end mills help you reduce waste and costs in high-volume jobs. The inserts are locked in place with a screw for a hold that’s strong enough to handle the high speeds of a CNC machine.
    Insert Holders
    Replacement
    Insert Screws
    Mill
    Dia.
    Shank
    Dia.
    Overall
    Lg.
    Cut Style
    Material
    Insert Position (Number
    of Inserts Required)
    Each
    Pkg.
    Qty.
    Pkg.
    Round Shank
    1 1/4"1 1/4"5 27/32"Drill/MillSteelSide (3), Center (1)8288N1140000000108288N118000000
     

    Replaceable Carbide-Insert Square End Mill Holders

    Image of ProductInUse. Square Cut Style. Front orientation. End Mill Insert Holders. Replaceable Carbide-Insert Square End Mill Holders.

    Square Cut Style

    Pair carbide inserts with a holder to create end mills that reduce waste and cost in high-volume jobs. When the cutting edges dull, replace the inserts instead of the entire tool. These end mills are also known as indexable shoulder mills. All are noncenter cutting for operations where the sides of the teeth do most of the work, such as shoulder milling, contouring, and finishing. They can’t be used for plunge cuts. They have a square cut style for creating square slots, pockets, flat surfaces, and edges.
    When choosing an end mill holder, consider the type of finish you want. The finer the finish, the more inserts you’ll need. More inserts mean tighter spacing, so you can machine at high speeds and remove material quickly while leaving a smooth surface. However, you’ll also need more machine power. Fewer inserts mean a coarser finish—the inserts are spaced apart to help with chip evacuation. A coarse finish is best for roughing applications, light machining, and cutting soft metals such as aluminum.
    Shank Mount
    Image of Product. Shank Mount Shown with Inserts (Sold Separately). Front orientation. End Mill Insert Holders. Replaceable Carbide-Insert Square End Mill Holders, Shank Mount.

    Shank Mount Shown

    with Inserts (Sold

    Separately)

    For shank mount holders, you’ll need two or three positive-rake-angle inserts. Both the holders and inserts are designed to reduce vibration and keep thin workpieces from bending. However, the inserts have cutting edges only on one side. Chip breakers on the inserts keep long chips from forming, so they don't damage your tooling or restrict coolant flow.
    Insert Holders
    Replacement
    Insert Screws
    Mill
    Dia.
    Shank
    Dia.
    Overall
    Lg.
    No. of Inserts
    Req.
    Cut
    Style
    Material
    End Mill Type
    Each
    Each
    Round Shank
     
    Fine Grit
    1 1/4"1 1/4"4"3SquareSteelNoncenter Cutting2913N1600000004660N3400000
     
    End Mill Inserts
    Image of Product. Front orientation. End Mill Inserts. Replaceable Carbide-Insert Square End Mill Holders, 2 Cutting Edges.
    Image of Product. Individual Carbide Insert Case. Front orientation. End Mill Inserts. Replaceable Carbide-Insert Square End Mill Holders.
    Image of Attribute. Front orientation. Contains Annotated. Replaceable Carbide-Insert Square End Mill Holders.

    2

    Cutting

    Edges

    Individual Carbide

    Insert Case

    End Mill Inserts

    Choose inserts that match the holder's mount type and the material you want to cut. Inserts sold individually come packed in a clear plastic case to protect cutting edges during shipment. Inserts sold in packs come factory sealed from the manufacturer for maximum traceability.
    Aluminum Titanium Chromium Nitride (AlTiCrN)-Coated Carbide—Coated inserts are used for demanding, high-speed jobs in hard material. They’re harder and more wear resistant than uncoated carbide inserts.
    Uncoated Carbide—Uncoated inserts are best for general purpose milling and short production runs.
    Each
    Package
    For Mill Dia.
    Tip
    Radius
    Cutting
    Edge Lg.
    Insert
    Wd.
    Thk.
    Hole
    Dia.
    No. of Cutting
    Edges
    Rake Angle
    Type
    Finished Material
    Features
    Each
    Pkg.
    Qty.
    Pkg.
    For Shank Holder Mounts
     
    For Aluminum, Brass, Bronze, Copper, and Plastic
    1", 1 1/4", 1 1/2"1/32"0.62"0.378"3/16"3/16"2PositiveUncoated CarbideChip Breakers3094N26000000103094N6660000000
     
    For Aluminum, Brass, Bronze, Copper, Hardened Steel, Nickel, Stainless Steel, Steel, and Titanium
    1", 1 1/4", 1 1/2"1/32"0.62"0.378"3/16"3/16"2PositiveAluminum Titanium Chromium Nitride (AlTiCrN)-Coated CarbideChip Breakers3094N2500000103094N515000000
     

    Replaceable Carbide-Insert Drill/Mill End Mills

    Image of ProductInUse. Drill/Mill Cut Style. Front orientation. End Mill Inserts. Replaceable Carbide-Insert Drill/Mill End Mills.
    Image of Product. Individual Carbide Insert Case. Front orientation. End Mill Inserts. Replaceable Carbide-Insert Drill/Mill End Mills.
    Image of Product. Front orientation. End Mill Inserts. Replaceable Carbide-Insert Drill/Mill End Mills.

    Drill/Mill Cut Style

    Individual Carbide

    Insert Case

    Fasten one insert to the center of these end mills and three more to the sides, and you can use them for drilling, shoulder milling, contouring, and finishing. When the cutting edges dull, switch out the inserts instead of replacing the whole tool. These end mills help you reduce waste and costs in high-volume jobs. The inserts are locked in place with a screw for a hold that’s strong enough to handle the high speeds of a CNC machine.
    Inserts have a positive rake angle, which means the cutting edge is angled to reduce vibration and prevent thin workpieces from bending. For a longer life, each insert has two cutting edges—rotate the insert when the first side wears down. They have chip breakers to stop long chips from forming, so they won’t block the flow of coolant or damage your tool. Inserts sold individually come in a clear plastic case to prevent damage during shipping. Inserts sold in packs come factory sealed from the manufacturer, which makes them easy to trace.
    Each
    Package
    For Mill
    Dia.
    IC
    Dia.
    Cutting
    Edge Lg.
    Insert
    Wd.
    Thk.
    Hole
    Dia.
    No. of Cutting
    Edges
    Tip
    Radius
    Rake Angle
    Type
    For Use On
    Each
    Pkg.
    Qty.
    Pkg.
    Aluminum Chromium Nitride (AlCrN)-Coated Carbide
     
    Side
    1 1/4"0.383"0.66"0.383"11/64"0.173"21/32"PositiveFor Brass, Bronze, Iron, Nickel, Stainless Steel, Steel, Titanium, and Tool Steel8234N124000000108234N1140000000
     
    Center
    1 1/4"0.383"0.66"0.395"3/16"0.173"21/32"PositiveFor Brass, Bronze, Iron, Nickel, Stainless Steel, Steel, Titanium, and Tool Steel8234N12800000108234N118000000
     
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