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    474 Products

    Solid Carbide Internal Threading Lathe Tools

    Image of Product. Front orientation. Lathe Tools. Solid Carbide Internal Threading Lathe Tools.
    Image of Specification. Front orientation. Contains Annotated. Lathe Tools. Solid Carbide Internal Threading Lathe Tools.
    Made of solid carbide, these tools provide more rigidity than carbide-tipped tools. Use them to create internal Acme threads or V-shaped UNC, UNS, and UNF threads. All have flats on the shank for quick alignment.
    V-Shaped Threads (UNC, UNF, UNS)
    Image of Attribute. Front orientation. ZoomedIn view. Contains Annotated, Border. V-Shape Thread. Solid Carbide Internal Threading Lathe Tools.
    Threads
    per In.
    Min. Hole
    Dia.
    Max. Hole
    Dp.
    Offset
    Shank
    Dia.
    Overall
    Lg.
    Material
    Nose
    Angle
    For Use On
    Mfr.
    Each
    Right-Hand Cutting Direction
    8 to 240.49"3/4"0.12"1/2"3"Micrograin Carbide60°Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool3369A33000000
    10 to 320.32"3/4"0.075"3/8"2 1/2"Micrograin Carbide60°Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool3369A2900000
    10 to 320.36"3/4"0.085"3/8"2 1/2"Micrograin Carbide60°Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool3369A3100000
    10 to 320.36"1"0.085"3/8"2 1/2"Micrograin Carbide60°Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool3369A3200000
    12 to 400.29"1"0.07"5/16"2 1/2"Micrograin Carbide60°Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool3369A2800000
    14 to 400.23"3/4"0.055"5/16"2 1/2"Micrograin Carbide60°Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool3369A2600000
    14 to 400.23"1"0.055"5/16"2 1/2"Micrograin Carbide60°Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool3369A2700000
    16 to 400.2"0.6"0.045"1/4"2 1/2"Micrograin Carbide60°Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool3369A2500000
    18 to 560.18"1/2"0.04"1/4"2 1/2"Micrograin Carbide60°Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool3369A2300000
    18 to 560.18"3/4"0.04"1/4"2 1/2"Micrograin Carbide60°Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool3369A2400000
    20 to 560.14"0.3"0.035"3/16"2 1/2"Micrograin Carbide60°Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool3369A2200000
    24 to 560.12"0.3"0.03"3/16"2 1/2"Micrograin Carbide60°Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool3369A2100000
     
    Acme Threads
    Image of Attribute. Front orientation. ZoomedIn view. Contains Annotated, Border. Acme Threads. Solid Carbide Internal Threading Lathe Tools.
    Threads
    per In.
    Min. Hole
    Dia.
    Max. Hole
    Dp.
    Offset
    Shank
    Dia.
    Overall
    Lg.
    Material
    Nose
    Angle
    For Use On
    Mfr.
    Each
    Right-Hand Cutting Direction
    40.49"2"0.15"1/2"3"Micrograin Carbide29°Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool3369A36000000
    50.49"2"0.12"1/2"3"Micrograin Carbide29°Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool3369A3400000
    60.49"2"0.12"1/2"3"Micrograin Carbide29°Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool3369A3500000
     

    High-Performance Lathe Tool Insert Holders for Internal Threading and Grooving

    Image of Product. Front orientation. Lathe Tool Insert Holders. High-Performance Lathe Tool Insert Holders for Internal Threading and Grooving, Right-Hand Cutting Direction.
    Image of Product. Front orientation. Lathe Tool Insert Holders. High-Performance Lathe Tool Insert Holders for Internal Threading and Grooving, Left-Hand Cutting Direction.

    Right-Hand

    Cutting

    Direction

    Left-Hand

    Cutting

    Direction

    Pair these holders with a threading insert or a grooving insert to make cuts on the inside of a hollow workpiece. Their highly rigid clamping design results in a smoother finish and superior tool life. They are compatible with top-notch style threading and grooving systems. Coolant holes within these holders direct coolant from your machine onto your workpiece, minimizing heat while threading or grooving. Coolant also helps flush out chips, preventing clogging and extending tool life.
    Right-Hand Cutting Direction—Use a right-hand internal holder with a left-hand insert when the workpiece is rotating counterclockwise (toward the lathe operator).
    Left-Hand Cutting Direction—Use a left-hand internal holder with a right-hand insert when the workpiece is rotating clockwise (away from the lathe operator).
    Carbide—Carbide holders are more rigid than steel holders, so they vibrate less and leave a smoother finish.
    Holders
    Replacement
    Clamps
    Replacement
    Clamp Screws
    For
    Insert
    Insert Holder
    Code
    Shank
    Dia.
    Min. Hole
    Dia.
    Max. Hole
    Dp.
    Overall
    Lg.
    Code
    Thk.
    Clamping Screw
    Hex Key Size
    Features
    Each
    Each
    Each
    Right-Hand Cutting Direction
     
    Steel
    A08-ER21/2"3/4"2"8"G-2031L, G-2062L, G-2094L, G-2125L, R-2031L, R-2047L, R-2062L, T-2L0.15"7/64"Coolant Hole1813N2100000001879N240000001884N2100000
    A10-ER25/8"1"2 1/2"10"G-2031L, G-2062L, G-2094L, G-2125L, R-2031L, R-2047L, R-2062L, T-2L0.15"7/64"Coolant Hole1813N1110000001879N22000001884N220000
    A12-ER23/4"1 1/8"3"10"G-2031L, G-2062L, G-2094L, G-2125L, R-2031L, R-2047L, R-2062L, T-2L0.15"7/64"Coolant Hole1813N230000001879N22000001884N220000
    A16-ER31"1 3/8"4"12"A-3L10, A-3L12, A-3L16, A-3L4, A-3L5, A-3L6, A-3L8, DC-3-115VL75, DC-3-14VL75, DC-3-18VL75, DC-3-27VL75, DC-3-8VL75, G-3031L, G-3047L, G-3062L, G-3072L, G-3078L, G-3088L, G-3094L, G-3097L, G-3105L, G-3110L, G-3122L, G-3125L, G-3142L, G-3156L, G-3178L, G-3185L, G-3189L, R-3031L, R-3047L, R-3062L, R-3078L, R-3094L, T-3L0.195"5/32"Coolant Hole1813N110000001879N14000001884N110000
    A24-ER31 1/2"2"6"14"A-3L10, A-3L12, A-3L16, A-3L4, A-3L5, A-3L6, A-3L8, DC-3-115VL75, DC-3-14VL75, DC-3-18VL75, DC-3-27VL75, DC-3-8VL75, G-3031L, G-3047L, G-3062L, G-3072L, G-3078L, G-3088L, G-3094L, G-3097L, G-3105L, G-3110L, G-3122L, G-3125L, G-3142L, G-3156L, G-3178L, G-3185L, G-3189L, R-3031L, R-3047L, R-3062L, R-3078L, R-3094L, T-3L0.195"5/32"Coolant Hole1813N130000001879N14000001884N110000
     
    Carbide
    E08-ER21/2"3/4"3"8"G-2031L, G-2062L, G-2094L, G-2125L, R-2031L, R-2047L, R-2062L, T-2L0.15"7/64"Coolant Hole1813N1130000001879N24000001884N210000
    E10-ER25/8"1"3 3/4"10"G-2031L, G-2062L, G-2094L, G-2125L, R-2031L, R-2047L, R-2062L, T-2L0.15"7/64"Coolant Hole1813N114000000001879N22000001884N220000
    E12-ER23/4"1 1/8"4 1/2"10"G-2031L, G-2062L, G-2094L, G-2125L, R-2031L, R-2047L, R-2062L, T-2L0.15"7/64"Coolant Hole1813N115000000001879N22000001884N220000
    E16-ER31"1 3/8"6"12"A-3L10, A-3L12, A-3L16, A-3L4, A-3L5, A-3L6, A-3L8, DC-3-115VL75, DC-3-14VL75, DC-3-18VL75, DC-3-27VL75, DC-3-8VL75, G-3031L, G-3047L, G-3062L, G-3072L, G-3078L, G-3088L, G-3094L, G-3097L, G-3105L, G-3110L, G-3122L, G-3125L, G-3142L, G-3156L, G-3178L, G-3185L, G-3189L, R-3031L, R-3047L, R-3062L, R-3078L, R-3094L, T-3L0.195"5/32"Coolant Hole1813N116000000001879N14000001884N110000
     
    Left-Hand Cutting Direction
     
    Steel
    A08-EL21/2"3/4"2"8"G-2031R, G-2062R, G-2094R, G-2125R, R-2031R, R-2047R, R-2062R, T-2R0.15"7/64"Coolant Hole1813N220000001879N23000001884N210000
    A10-EL25/8"1"2 1/2"10"G-2031R, G-2062R, G-2094R, G-2125R, R-2031R, R-2047R, R-2062R, T-2R0.15"7/64"Coolant Hole1813N1120000001879N21000001884N220000
    A12-EL23/4"1 1/8"3"10"G-2031R, G-2062R, G-2094R, G-2125R, R-2031R, R-2047R, R-2062R, T-2R0.15"7/64"Coolant Hole1813N240000001879N21000001884N220000
    A16-EL31"1 3/8"4"12"A-3R10, A-3R12, A-3R16, A-3R4, A-3R5, A-3R6, A-3R8, DC-3-115VR75, DC-3-14VR75, DC-3-18VR75, DC-3-27VR75, DC-3-8VR75, G-3031R, G-3047R, G-3062R, G-3072R, G-3088R, G-3094R, G-3097R, G-3105R, G-3110R, G-3122R, G-3125R, G-3142R, G-3156R, G-3178R, G-3185R, G-3189R, R-3031R, R-3047R, R-3062R, R-3078R, R-3094R, T-3R0.195"5/32"Coolant Hole1813N120000001879N13000001884N110000
     
    Carbide
    E08-EL21/2"3/4"3"8"G-2031R, G-2062R, G-2094R, G-2125R, R-2031R, R-2047R, R-2062R, T-2R0.15"7/64"Coolant Hole1813N1170000001879N23000001884N210000
    E10-EL25/8"1"3 3/4"10"G-2031R, G-2062R, G-2094R, G-2125R, R-2031R, R-2047R, R-2062R, T-2R0.15"7/64"Coolant Hole1813N118000000001879N21000001884N220000
    E12-EL23/4"1 1/8"4 1/2"10"G-2031R, G-2062R, G-2094R, G-2125R, R-2031R, R-2047R, R-2062R, T-2R0.15"7/64"Coolant Hole1813N119000000001879N21000001884N220000
    E16-EL31"1 3/8"6"12"A-3R10, A-3R12, A-3R16, A-3R4, A-3R5, A-3R6, A-3R8, DC-3-115VR75, DC-3-14VR75, DC-3-18VR75, DC-3-27VR75, DC-3-8VR75, G-3031R, G-3047R, G-3062R, G-3072R, G-3088R, G-3094R, G-3097R, G-3105R, G-3110R, G-3122R, G-3125R, G-3142R, G-3156R, G-3178R, G-3185R, G-3189R, R-3031R, R-3047R, R-3062R, R-3078R, R-3094R, T-3R0.195"5/32"Coolant Hole1813N121000000001879N13000001884N110000
     
    Accessories for Holders

    Indexable Lathe Threading Tools

    Image of Product. 1/2" Shank. Front orientation. Lathe Tools. Indexable Lathe Threading Tools, Right-Hand Cutting Direction, 1/2" Wide Shank.
    Image of Specification. External Threading. Front orientation. Contains Annotated. External-Threading Cut. Indexable Lathe Threading Tools.
    Image of Specification. Internal Threading. Front orientation. Contains Annotated. Internal-Threading Cut. Indexable Lathe Threading Tools.

    1/2" Shank

    External

    Threading

    Internal

    Threading

    These tools come with one high-speed steel insert for use on steel and stainless steel and one high-speed steel insert for use on softer materials, such as aluminum and brass. When one point of an insert dulls, rotate it to use a sharp point. When all points dull, replace the insert rather than the whole tool.
    1/2" Wide Shank—Tool with 1/2" shank can cut external right-hand threads with one end and internal right-hand threads with the other.
    Thread
    Threads
    Per Inch
    Insert
    Min. Hole
    Dia.
    Max. Hole
    Dp.
    Overall
    Lg.
    Type
    Shape
    Angle
    External
    Internal
    Material
    For Use On
    Code
    Inscribed
    Circle Dia. (IC)
    Thk.
    Tip
    Radius
    Mfr.
    Each
    Right-Hand Cutting Direction
     
    1/2" Square Shank—For External Threading and Internal Threading
    1 3/8"1 1/4"5"UNC, UNF, UNS
    V60°8 to 368 to 36Steel
    Aluminum, Brass, Bronze, Plastic, Stainless Steel, SteelTNMC-32NV, TPMC-32NV3/8"1/8"0.004"Arthur R. Warner3264A120000000
     
    Inserts

    Quick-Change Lathe Tools and Holders

    Reduce tooling setup time—install the holder once and alternate between applications by switching out the bit. Once the holder has been aligned with the centerline of the lathe, the locking system ensures alignment repeatability from tool to tool.
    Internal Threading Tools—Right Hand
    Image of ProductInUse. Front orientation. Lathe Tools. Quick-Change Lathe Tools and Holders, Internal Threading Tools—Right Hand.
    Image of Product. Front orientation. Lathe Tools. Quick-Change Lathe Tools and Holders, Internal Threading Tools—Right Hand.
    Image of Attribute. Front orientation. ZoomedIn view. Contains Annotated, Border. Lathe Tools. Quick-Change Lathe Tools and Holders, Internal Threading Tools—Right Hand.
    Internal threading tools cut V-shaped UNC, UNS, or UNF threads on the inside of a workpiece.
    Min. Hole
    Dia.
    Max. Hole
    Dp.
    Offset
    Material
    For Use On
    Mfr.
    Each
    3/16" Diameter Shank
    0.08"1/2"0.02"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001433N5000000
    0.1"0.6"0.025"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001433N600000
    0.11"3/4"0.03"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001433N700000
    0.16"1"0.04"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001433N1100000
     
    1/4" Diameter Shank
    0.18"1"0.04"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001433N1200000
    0.2"1"0.045"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001433N1300000
     
    5/16" Diameter Shank
    0.23"0.4"0.055"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001433N1500000
    0.23"1 1/2"0.055"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001433N1400000
    0.29"1 3/4"0.07"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001433N1600000
     
    3/8" Diameter Shank
    0.32"1.8"0.075"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001433N17000000
    0.36"1.8"0.085"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001433N18000000
     
    1/2" Diameter Shank
    0.46"2"0.12"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001433N19000000
    0.49"2"0.12"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001433N21000000
     
    Retaining Ring Grooving Tools—Right Hand
    Image of ProductInUse. Front orientation. Lathe Tools. Quick-Change Lathe Tools and Holders, Retaining Ring Grooving Tools—Right Hand.
    Image of Product. Front orientation. Lathe Tools. Quick-Change Lathe Tools and Holders, Retaining Ring Grooving Tools—Right Hand.
    Image of Attribute. Front orientation. ZoomedIn view. Contains Annotated, Border. Lathe Tools. Quick-Change Lathe Tools and Holders, Retaining Ring Grooving Tools—Right Hand.
    Retaining ring grooving tools cut square-corner grooves for retaining rings on the inside of a workpiece.
    Min. Hole
    Dia.
    Max. Hole
    Dp.
    Groove
    Wd.
    Offset
    Material
    For Use On
    Mfr.
    Each
    3/16" Diameter Shank
    0.18"5/8"0.017"0.03"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001463N11000000
    0.18"5/8"0.02"0.03"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001463N1200000
     
    1/4" Diameter Shank
    0.245"5/8"0.025"0.05"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001463N1300000
    0.245"5/8"0.03"0.05"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001463N1400000
     
    5/16" Diameter Shank
    0.31"3/4"0.033"0.1"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001463N1500000
    0.31"3/4"0.038"0.1"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001463N1600000
     
    3/8" Diameter Shank
    0.37"1 1/4"0.039"0.1"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001463N1700000
    0.37"1 1/4"0.046"0.1"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001463N1800000
    0.37"1 1/4"0.055"0.1"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001463N1900000
    0.37"1 1/4"0.062"0.1"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001463N2200000
    0.37"1 1/4"0.069"0.1"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001463N2300000
    0.37"1 1/4"0.079"0.1"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001463N2400000
    0.37"1 1/4"0.087"0.1"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001463N2500000
     
    1/2" Diameter Shank
    0.495"1 1/2"0.093"0.15"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001463N26000000
    0.495"1 1/2"0.118"0.15"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001463N27000000
    0.495"1 1/2"1/8"0.15"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001463N28000000
    0.495"1 1/2"0.187"0.15"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, Steel, TitaniumMicro 1001463N31000000
     

    Carbide-Tipped Internal Threading Lathe Tools

    Image of Product. Front orientation. Lathe Tools. Carbide-Tipped Internal Threading Lathe Tools.
    Image of Attribute. Front orientation. ZoomedIn view. Contains Annotated, Border. Lathe Tools. Carbide-Tipped Internal Threading Lathe Tools.
    Image of Specification. Front orientation. Contains Annotated. Lathe Tools. Carbide-Tipped Internal Threading Lathe Tools.
    A carbide tip brazed onto a ground steel shank makes these tools less brittle than solid carbide tools. They are designed to cut V-shaped UNC, UNS, or UNF threads on the inside of a workpiece.
    Shank
    Tip
    Min. Hole
    Dia.
    Max. Hole
    Dp.
    Offset
    Wd.
    Ht.
    Overall
    Lg.
    Material
    Nose
    Angle
    Lg.
    Thk.
    For Use On
    Mfr.
    Each
    Right-Hand Cutting Direction
    0.45"1/2"0.175"3/8"3/8"2 1/2"Micrograin Carbide60°5/16"3/32"Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelClapp & Haney1582N71000000
    0.45"1"0.175"3/8"3/8"2 1/2"Micrograin Carbide60°5/16"3/32"Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelClapp & Haney1582N7200000
    0.575"3/4"0.2"1/2"1/2"3 1/2"Micrograin Carbide60°1/2"3/32"Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelClapp & Haney1582N7300000
    0.575"1 1/4"0.2"1/2"1/2"3 1/2"Micrograin Carbide60°1/2"3/32"Aluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelClapp & Haney1582N7400000
     

    Laydown Internal Threading Lathe Tool Insert Holders

    Image of ProductInUse. Shown with Insert (Sold Separately). Top orientation. Lathe Tool Insert Holders. Laydown Internal Threading Lathe Tool Insert Holders.
    Image of ProductInUse. Internal Threading. Side1 orientation. Contains Annotated. Lathe Tool Insert Holders. Laydown Internal Threading Lathe Tool Insert Holders.
    Image of Product. Front orientation. Exploded, ZoomedIn view. Contains Annotated. Lathe Tool Insert Holders. Laydown Internal Threading Lathe Tool Insert Holders.

    Shown with

    Insert

    (Sold

    Separately)

    Internal Threading

    Pair these S-code holders with a compatible carbide insert (sold separately) to cut threads inside a workpiece. Inserts sit lower in these holders than in other types of holders, which gives you extra clearance for threading close to a shoulder. Their clamp also holds the insert more securely, so you can create more precise threads. Fit these holders directly into a lathe tool post or holder—no tool block needed. They cut in a right-hand direction, meaning the holder moves from right to left toward the lathe chuck. They’re also known as indexable insert holders.
    Holders
    Replacement
    Torx Screws
    Replacement
    Torx Keys
    For
    Insert
    Insert Holder
    Code
    Shank
    Dia.
    Min. Hole
    Dia.
    Max. Hole
    Dp.
    Overall
    Lg.
    Code
    IC
    Dia.
    Thk.
    Material
    Each
    Each
    Each
    Right-Hand Cutting Direction
    SINR5/8"3/4"1 7/8"6"16IR08UN, 16IR10UN, 16IR12UN, 16IR13UN, 16IR14UN, 16IR16UN, 16IR18UN, 16IR20UN, 16IR24UN, 16IR100ISO, 16IR200ISO3/8"0.145"Steel
    8249N12100000008249N123000009971N13500000
    SINR3/4"15/16"2 1/4"7"16IR08UN, 16IR10UN, 16IR12UN, 16IR13UN, 16IR14UN, 16IR16UN, 16IR18UN, 16IR20UN, 16IR24UN, 16IR100ISO, 16IR200ISO3/8"0.145"Steel
    8249N1220000008249N12300009971N1350000
     
    Laydown Inserts

    Internal Grooving Lathe Tools for Retaining Rings

    Image of Product. Front orientation. Lathe Tools. Internal Grooving Lathe Tools for Retaining Rings.
    Image of Attribute. Front orientation. ZoomedIn view. Contains Annotated, Border. Lathe Tools. Internal Grooving Lathe Tools for Retaining Rings.
    Image of Specification. Front orientation. Contains Annotated. Lathe Tools. Internal Grooving Lathe Tools for Retaining Rings.
    Create square-corner grooves for retaining rings on the inside of a workpiece. Tools have flats on the shank for quick alignment.
    Groove
    Wd.
    Min. Hole
    Dia.
    Max. Hole
    Dp.
    Offset
    Shank
    Dia.
    Overall
    Lg.
    Material
    For Use On
    Mfr.
    Each
    0.018"3/16"5/8"0.05"3/16"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A81000000
    0.018"1/4"5/8"0.05"1/4"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A8200000
    0.026"1/4"1/2"0.05"1/4"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A1800000
    0.031"3/16"1/4"0.05"3/16"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A2100000
    0.031"1/4"3/8"0.05"1/4"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A2200000
    0.031"1/4"5/8"0.05"1/4"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A2400000
    0.039"5/16"3/4"0.1"5/16"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A3100000
    0.041"3/8"1/2"0.1"3/8"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A3400000
    0.047"3/32"1/4"0.03"1/8"2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A1700000
    0.048"3/8"1"0.1"3/8"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A4100000
    0.057"3/8"1"0.1"3/8"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A4600000
    0.063"1/8"1/4"0.04"1/8"2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A4200000
    0.063"1/8"3/8"0.04"1/8"2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A4300000
    0.064"5/16"3/4"0.1"5/16"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A4700000
    0.064"3/8"1/2"0.1"3/8"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A4800000
    0.064"3/8"1"0.1"3/8"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A5100000
    0.071"3/8"1"0.1"3/8"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A5400000
    0.089"3/8"1"0.1"3/8"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A5800000
    0.095"1/2"3/4"0.15"1/2"3"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A5900000
    0.098"1/4"1/2"0.05"1/4"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A6400000
    0.105"3/8"1/2"0.106"3/8"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A6100000
    0.122"3/8"1/2"0.106"3/8"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A6200000
    0.127"3/8"1"0.1"3/8"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A8300000
    0.143"1/4"9/16"0.05"1/4"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A6500000
    0.146"1/4"5/8"0.05"1/4"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A6600000
    0.157"1/2"1"0.15"1/2"3"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A8400000
    0.176"3/8"3/4"0.1"3/8"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A6700000
    0.189"1/2"1"0.15"1/2"3"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A8500000
    0.243"3/8"15/16"0.1"3/8"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A6800000
    0.252"1/2"1"0.15"1/2"3"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A8600000
    0.5 mm1/4"1/2"0.05"1/4"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A7300000
    1.1 mm1/4"1/2"0.05"1/4"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A7500000
    1.3 mm1/4"1/2"0.05"1/4"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A7600000

    Long-Reach Internal Grooving Lathe Tools for Retaining Rings

    Image of Product. Front orientation. Lathe Tools. Long-Reach Internal Grooving Lathe Tools for Retaining Rings.
    Image of Attribute. Front orientation. ZoomedIn view. Contains Annotated, Border. Lathe Tools. Long-Reach Internal Grooving Lathe Tools for Retaining Rings.
    Image of Specification. Front orientation. Contains Annotated. Lathe Tools. Long-Reach Internal Grooving Lathe Tools for Retaining Rings.
    An extra-long shank provides additional reach to cut square-corner grooves for retaining rings deeper inside a workpiece. All have flats on the shank for quick alignment.
    Groove
    Wd.
    Min. Hole
    Dia.
    Max. Hole
    Dp.
    Offset
    Shank
    Dia.
    Overall
    Lg.
    Material
    For Use On
    Mfr.
    Each
    0.063"5/16"3"0.06"1/4"4 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A87000000
    0.063"5/8"5"0.12"1/2"6 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A91000000
    0.094"3/8"3"0.075"5/16"4 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A88000000
    0.125"3/8"3"0.075"5/16"4 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Stainless Steel, SteelInternal Tool32335A89000000

    Internal Grooving Lathe Tools for O-Rings

    Image of Product. Front orientation. Lathe Tools. Internal Grooving Lathe Tools for O-Rings.
    Image of Attribute. 0.031"-0.071" Groove Wd.. Front orientation. ZoomedIn view. Contains Annotated, Border. Lathe Tools. Internal Grooving Lathe Tools for O-Rings.
    Image of Attribute. 0.098"-0.243" Groove Wd.. Front orientation. ZoomedIn view. Contains Annotated, Border. Lathe Tools. Internal Grooving Lathe Tools for O-Rings, 5° Taper.

    0.031"-0.071" Groove Wd.

    0.098"-0.243" Groove Wd.

    Image of Specification. Front orientation. Contains Annotated. Lathe Tools. Internal Grooving Lathe Tools for O-Rings.
    Cut small grooves inside a workpiece for insertion and removal of O-rings. Tools have flats on the shank for quick alignment.
    Groove
    Wd.
    Min. Hole
    Dia.
    Max. Hole
    Dp.
    Offset
    Taper
    Shank
    Dia.
    Overall
    Lg.
    Material
    For Use On
    Mfr.
    Each
    0.031"1/4"5/8"0.05"1/4"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, SteelInternal Tool3373A17000000
    0.041"3/8"5/8"0.1"3/8"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, SteelInternal Tool3373A1800000
    0.057"3/8"3/4"0.1"3/8"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, SteelInternal Tool3373A1900000
    0.064"3/8"3/4"0.1"3/8"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, SteelInternal Tool3373A2100000
    0.071"3/8"1"0.1"3/8"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, SteelInternal Tool3373A2200000
    0.098"1/4"1/2"0.1"1/4"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, SteelInternal Tool3373A1100000
    0.143"1/4"9/16"0.1"1/4"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, SteelInternal Tool3373A1200000
    0.146"1/4"5/8"0.1"1/4"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, SteelInternal Tool3373A1300000
    0.176"3/8"3/4"0.115"3/8"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, SteelInternal Tool3373A1400000
    0.21"3/8"13/16"0.115"3/8"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, SteelInternal Tool3373A1500000
    0.243"3/8"15/16"0.115"3/8"2 1/2"Micrograin CarbideAluminum, Brass, Bronze, Cast Iron, Nickel, Plastic, Stainless Steel, SteelInternal Tool3373A1600000
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