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    88 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.
    Mill
    Dia.
    Shank
    Dia.
    Overall
    Lg.
    No. of Inserts
    Req.
    Cut
    Style
    Material
    End Mill Type
    Each
    Round Shank
    3/4"3/4"3 7/8"1SquareBlack-Oxide SteelNoncenter Cutting8902A31000000
    1"3/4"3 7/8"1SquareBlack-Oxide SteelNoncenter Cutting8902A32000000
    1 1/4"3/4"3 7/8"2SquareBlack-Oxide SteelNoncenter Cutting8902A34000000
    1 3/8"3/4"3 7/8"2SquareBlack-Oxide SteelNoncenter Cutting8902A36000000
    1 1/2"3/4"3 7/8"3SquareBlack-Oxide SteelNoncenter Cutting8902A37000000
    1 1/2"1"3 7/8"3SquareBlack-Oxide SteelNoncenter Cutting8902A38000000
    2"3/4"3 7/8"3SquareBlack-Oxide SteelNoncenter Cutting8902A44000000
    2"1"6 1/4"3SquareBlack-Oxide SteelNoncenter Cutting8902A52000000
     
    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

    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
     
    Coarse Grit
    3/8"3/8"2 3/8"2SquareSteelNoncenter Cutting2913N1100000004660N3100000
    1/2"1/2"2 3/4"2SquareSteelNoncenter Cutting2913N120000004660N310000
    5/8"3/4"3 1/4"2SquareSteelNoncenter Cutting2913N130000004660N320000
    1"1"4"2SquareSteelNoncenter Cutting2913N150000004660N330000
     
    Fine Grit
    3/4"3/4"3 23/64"3SquareSteelNoncenter Cutting2913N140000004660N320000
    1 1/4"1 1/4"4"3SquareSteelNoncenter Cutting2913N160000004660N340000
    1 1/2"1 1/4"4 1/2"3SquareSteelNoncenter Cutting2913N170000004660N340000
     
    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
    3/8", 1/2"1/64"0.23"0.16"3/32"1/16"2PositiveUncoated CarbideChip Breakers3094N22000000103094N1610000000
    5/8", 3/4"1/64"0.39"0.268"9/64"1/8"2PositiveUncoated CarbideChip Breakers3094N2400000103094N492000000
    1", 1 1/4", 1 1/2"1/32"0.62"0.378"3/16"3/16"2PositiveUncoated CarbideChip Breakers3094N2600000103094N666000000
     
    For Aluminum, Brass, Bronze, Copper, Hardened Steel, Nickel, Stainless Steel, Steel, and Titanium
    3/8", 1/2"1/64"0.23"0.16"3/32"1/16"2PositiveAluminum Titanium Chromium Nitride (AlTiCrN)-Coated CarbideChip Breakers3094N2100000103094N12000000
    5/8", 3/4"1/64"0.39"0.268"9/64"1/8"2PositiveAluminum Titanium Chromium Nitride (AlTiCrN)-Coated CarbideChip Breakers3094N2300000103094N475000000
    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 Chamfer End Mill Holders

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

    Chamfer Cut Style

    End Mill Body Shown

    with Inserts (Sold

    Separately)

    Cut down on waste and cost during high-volume jobs. These end mills consist of a holder and a carbide insert, so you can swap in a fresh cutting edge without replacing the whole tool. 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. They’re held at an angle, so you can create chamfers, bevels, and other angled cuts. You can also use them like a face mill for flat surface cutting.
    Insert Holders
    Replacement
    Insert Screws
    Mill
    Dia.
    Shank
    Dia.
    Overall
    Lg.
    Lead
    Angle
    Material
    No. of Inserts
    Req.
    Each
    Each
    For Aluminum
     
    30° Cutting Angle
    5/32"3/4"3 1/4"15°Steel28300N11500000008300N12200000
     
    40° Cutting Angle
    3/16"3/4"3 1/4"20°Steel28300N1160000008300N1220000
     
    60° Cutting Angle
    5/16"3/4"3 1/4"30°Steel28300N1170000008300N1220000
     
    90° Cutting Angle
    7/16"3/4"3 1/4"45°Steel28300N1180000008300N1220000
     
    120° Cutting Angle
    1/2"3/4"3 1/4"60°Steel28300N1190000008300N1220000
     
    150° Cutting Angle
    19/32"3/4"3 1/4"75°Steel28300N1210000008300N1220000
     
    For Nickel, Stainless Steel, Steel, and Titanium
     
    30° Cutting Angle
    3/32"1/2"2 3/4"15°Steel28300N1020000008300N1230000
    5/32"3/4"1 1/4"15°Steel28300N1010000008300N1250000
     
    40° Cutting Angle
    1/8"1/2"2 25/32"20°Steel28300N1040000008300N1230000
    3/16"3/4"3 5/32"20°Steel28300N1030000008300N1250000
     
    60° Cutting Angle
    5/32"5/8"2 15/16"30°Steel28300N1060000008300N1230000
    5/16"3/4"3 5/32"30°Steel28300N1050000008300N1260000
     
    75° Cutting Angle
    3/8"3/4"3 5/32"38°Steel28300N1270000008300N1260000
     
    82° Cutting Angle
    3/8"3/4"3 5/32"41°Steel28300N1070000008300N1260000
     
    90° Cutting Angle
    1/4"5/8"2 15/16"45°Steel28300N1090000008300N1240000
    13/32"3/4"3 5/32"45°Steel28300N1080000008300N1260000
     
    120° Cutting Angle
    5/16"5/8"2 15/16"60°Steel28300N1120000008300N1240000
    1/2"3/4"3 5/32"60°Steel28300N1110000008300N1260000
     
    150° Cutting Angle
    3/8"5/8"2 15/16"75°Steel28300N1130000008300N1240000
    19/32"3/4"3 5/32"75°Steel28300N1140000008300N1260000
     

    Counterbore Insert Holders

    Image of ProductInUse. Shown with Inserts (Sold Separately). Front orientation. Counterbore Insert Holders.

    Shown with Inserts (Sold

    Separately)

    Designed to reduce waste and costs during high-volume jobs, these counterbores consist of both an insert and a holder. When the cutting edges dull, you can replace the insert rather than the entire tool. 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. These counterbores create flat-bottomed holes that allow socket head screws to sit flush with the surface of your material.
    Counterbore Insert Holders
    Replacement
    Insert Screws
    Dia.
    For Screw
    Size
    Body
    Shank
    Overall
    Lg.
    Max. Hole
    Drilling Dp.
    No. of Inserts
    Req.
    Each
    Pkg.
    Qty.
    Pkg.
    Steel
    1/4"
    		0.422"3/4"2 7/8"0.54"18129N1220000000108129N133000000
    5/16"
    		0.515"3/4"2 7/8"0.54"18129N125000000108129N13300000
    3/8"
    		0.515"3/4"2 7/8"0.54"18129N124000000108129N13300000
    7/16"
    		0.703"3/4"2 7/8"0.54"18129N127000000108129N13300000
    1/2"
    		0.797"3/4"3 1/4"0.79"28129N121000000108129N13300000
    5/8"
    		1"3/4"3 1/4"0.79"28129N126000000108129N13300000
    3/4"
    		1.187"3/4"3 1/4"0.79"28129N123000000108129N13300000
    M6
    		0.440"3/4"2 7/8"0.54"18129N131000000108129N13300000
    M8
    		0.558"3/4"2 7/8"0.54"18129N132000000108129N13300000
    M10
    		0.676"3/4"2 7/8"0.54"18129N128000000108129N13300000
    M12
    		0.755"3/4"3 1/4"0.79"28129N129000000108129N13300000
     
    Carbide Inserts
    Image of Product. Individual Carbide Insert Case. Front orientation. Counterbore Inserts.
    Image of Product. Front orientation. Counterbore Inserts.

    Individual Carbide

    Insert Case

    Inserts have a positive rake, which means the cutting edge is angled to reduce vibration and prevent thin workpieces from bending. For longer life, each insert has three cutting edges—when one edge dulls, rotate to the next one. 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 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.
    Each
    Package
    IC
    Dia.
    Thk.
    Cutting
    Edge Lg.
    Tip
    Radius
    For Use On
    Each
    Pkg.
    Qty.
    Pkg.
    Titanium Nitride (TiN) Coated
    7/32"3/32"0.35"1/64"Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel8909N122000000108909N121000000
     

    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
    5/8"5/8"4 11/16"Drill/MillSteelSide (3), Center (1)8288N1110000000108288N115000000
    3/4"3/4"5 3/32"Drill/MillSteelSide (3), Center (1)8288N112000000108288N11600000
    1"1"5 1/2"Drill/MillSteelSide (3), Center (1)8288N113000000108288N11700000
    1 1/4"1 1/4"5 27/32"Drill/MillSteelSide (3), Center (1)8288N114000000108288N11800000
     
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