McMaster-Carr logo
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    422 Products

    High-Performance Grooving Lathe Tool Inserts

    Image of Specification. External Grooving. Front orientation. Contains Annotated. Lathe Tool Inserts. High-Performance Grooving Lathe Tool Inserts.
    Image of Specification. Internal Grooving. Front orientation. CrossSection view. Contains Annotated. Lathe Tool Inserts. High-Performance Grooving Lathe Tool Inserts.

    External Grooving

    Internal Grooving

    Cut grooves on both the inside and outside of a workpiece with the same insert. These inserts are compatible with top-notch style threading and grooving systems, which use a highly rigid clamping design, resulting in a smoother finish and superior tool life. When the edge on one face dulls, flip the insert over. Pair these inserts with a holder (sold separately) with a shank size that fits your machine and workpiece setup. Larger shanks are more stable, while smaller shanks fit into tighter spaces and allow for finer cuts.
    AC3 Carbide—For Brass, Bronze, Cast Iron, Stainless Steel
    Image of Product. Individual Carbide Insert Case. Front orientation. Clear Plastic Case. High-Performance Grooving Lathe Tool Inserts.

    Individual Carbide

    Insert Case

    Image of Attribute. Right Hand, Top View. Top orientation. Contains Annotated. High-Performance Grooving Lathe Tool Inserts, Right-Hand Cutting Direction.
    Image of Attribute. Left Hand, Top View. Top orientation. Contains Annotated. High-Performance Grooving Lathe Tool Inserts, Left-Hand Cutting Direction.

    Right Hand, Top View

    Left Hand, Top View

    Image of Specification. Front orientation. Square Nose. High-Performance Grooving Lathe Tool Inserts.

    Square Nose

    Image of Specification. Front orientation. Round Nose. High-Performance Grooving Lathe Tool Inserts.

    Round Nose

    Right-Hand Cutting Direction—Right-hand inserts pair with right-hand external or left-hand internal holders.
    Left-Hand Cutting Direction—Left-hand inserts pair with left-hand external or right-hand internal holders.
    Individual—Inserts sold individually come packed in a clear plastic case to protect cutting edges during shipment.
    Package—Inserts sold in packages come factory sealed from the manufacturer for maximum traceability.
    Round Nose—Round-nose inserts are a good choice for creating smooth, rounded grooves. They’re useful for O-ring grooves, where a sharp corner may damage the O-ring during installation.
    Groove
    Individual
    Package
    Insert
    Code
    Thk.
    Wd.
    Dp.
    Nose
    Shape
    Tip
    Radius
    Overall
    Ht.
    Includes
    Pkg.
    Qty.
    Pkg.
    Pkg.
    Qty.
    Pkg.
    Right-Hand Cutting Direction
    Image of Product. Right-Hand Cutting Direction. Front orientation. Contains Annotated. Lathe Tool Inserts. High-Performance Grooving Lathe Tool Inserts, Right-Hand Cutting Direction.

    Right-Hand Cutting

    Direction

    G-2031R0.15"0.031"0.05"Square0.002"0.219"Clear Plastic Case11447N96800000051447N6680000000
    G-2062R0.15"0.062"0.11"Square0.005"0.219"Clear Plastic Case11447N9730000051447N673000000
    G-2094R0.15"0.094"0.11"Square0.005"0.219"Clear Plastic Case11447N9770000051447N677000000
    G-2125R0.15"0.125"0.11"Square0.005"0.219"Clear Plastic Case11447N9820000051447N682000000
    G-3031R0.195"0.031"0.05"Square0.005"0.344"Clear Plastic Case11447N200000———0
    G-3047R0.195"0.047"0.075"Square0.005"0.344"Clear Plastic Case11447N9110000051447N611000000
    G-3062R0.195"0.062"0.12"Square0.010"0.344"Clear Plastic Case11447N600000———0
    G-3072R0.195"0.072"0.12"Square0.005"0.344"Clear Plastic Case11447N9150000051447N615000000
    G-3078R0.195"0.078"0.12"Square0.005"0.344"Clear Plastic Case11447N9190000051447N619000000
    G-3088R0.195"0.088"0.18"Square0.005"0.344"Clear Plastic Case11447N9240000051447N624000000
    G-3094R0.195"0.094"0.18"Square0.010"0.344"Clear Plastic Case11447N1100000———0
    G-3097R0.195"0.097"0.18"Square0.010"0.344"Clear Plastic Case11447N9280000051447N628000000
    G-3105R0.195"0.105"0.18"Square0.005"0.344"Clear Plastic Case11447N9330000051447N633000000
    G-3110R0.195"0.11"0.18"Square0.005"0.344"Clear Plastic Case11447N9370000051447N637000000
    G-3122R0.195"0.122"0.18"Square0.005"0.344"Clear Plastic Case11447N9420000051447N642000000
    G-3125R0.195"0.125"0.18"Square0.010"0.344"Clear Plastic Case11447N1500000———0
    G-3142R0.195"0.142"0.18"Square0.005"0.344"Clear Plastic Case11447N9460000051447N646000000
    G-3156R0.195"0.156"0.18"Square0.005"0.344"Clear Plastic Case11447N9510000051447N651000000
    G-3178R0.195"0.178"0.18"Square0.005"0.344"Clear Plastic Case11447N9550000051447N655000000
    G-3185R0.195"0.185"0.18"Square0.020"0.344"Clear Plastic Case11447N9590000051447N659000000
    G-3189R0.195"0.189"0.18"Square0.020"0.344"Clear Plastic Case11447N9640000051447N664000000
    R-2031R0.15"0.062"0.11"Round1/32"0.219"Clear Plastic Case11447N9860000051447N686000000
    R-2047R0.15"0.094"0.11"Round3/64"0.219"Clear Plastic Case11447N9910000051447N691000000
    R-2062R0.15"0.125"0.11"Round1/16"0.219"Clear Plastic Case11447N9950000051447N695000000
    R-3031R0.195"0.062"0.125"Round1/32"0.344"Clear Plastic Case11447N8320000051447N699000000
    R-3047R0.195"0.094"0.18"Round3/64"0.344"Clear Plastic Case11447N8140000051447N714000000
    R-3062R0.195"0.125"0.18"Round1/16"0.344"Clear Plastic Case11447N8180000051447N718000000
    R-3078R0.195"0.156"0.18"Round5/64"0.344"Clear Plastic Case11447N8230000051447N723000000
    R-3094R0.195"0.189"0.18"Round3/32"0.344"Clear Plastic Case11447N8270000051447N727000000
     
    Left-Hand Cutting Direction
    Image of Product. Left-Hand Cutting Direction. Front orientation. Contains Annotated. Lathe Tool Inserts. High-Performance Grooving Lathe Tool Inserts, Left-Hand Cutting Direction.

    Left-Hand Cutting

    Direction

    G-2031L0.15"0.031"0.05"Square0.002"0.219"Clear Plastic Case11447N9690000051447N669000000
    G-2062L0.15"0.062"0.11"Square0.005"0.219"Clear Plastic Case11447N9740000051447N674000000
    G-2094L0.15"0.094"0.11"Square0.005"0.219"Clear Plastic Case11447N9780000051447N678000000
    G-2125L0.15"0.125"0.11"Square0.005"0.219"Clear Plastic Case11447N9830000051447N683000000
    G-3031L0.195"0.031"0.05"Square0.005"0.344"Clear Plastic Case11447N400000———0
    G-3047L0.195"0.047"0.075"Square0.005"0.344"Clear Plastic Case11447N9120000051447N612000000
    G-3062L0.195"0.062"0.12"Square0.010"0.344"Clear Plastic Case11447N800000———0
    G-3072L0.195"0.072"0.12"Square0.005"0.344"Clear Plastic Case11447N9160000051447N616000000
    G-3078L0.195"0.078"0.12"Square0.005"0.344"Clear Plastic Case11447N9210000051447N621000000
    G-3088L0.195"0.088"0.18"Square0.005"0.344"Clear Plastic Case11447N9250000051447N625000000
    G-3094L0.195"0.094"0.18"Square0.010"0.344"Clear Plastic Case11447N1300000———0
    G-3097L0.195"0.097"0.18"Square0.010"0.344"Clear Plastic Case11447N9290000051447N629000000
    G-3105L0.195"0.105"0.18"Square0.005"0.344"Clear Plastic Case11447N9340000051447N634000000
    G-3110L0.195"0.11"0.18"Square0.005"0.344"Clear Plastic Case11447N9380000051447N638000000
    G-3122L0.195"0.122"0.18"Square0.005"0.344"Clear Plastic Case11447N9430000051447N643000000
    G-3125L0.195"0.125"0.18"Square0.010"0.344"Clear Plastic Case11447N1700000———0
    G-3142L0.195"0.142"0.18"Square0.005"0.344"Clear Plastic Case11447N9470000051447N647000000
    G-3156L0.195"0.156"0.18"Square0.005"0.344"Clear Plastic Case11447N9520000051447N652000000
    G-3178L0.195"0.178"0.18"Square0.005"0.344"Clear Plastic Case11447N9560000051447N656000000
    G-3185L0.195"0.185"0.18"Square0.020"0.344"Clear Plastic Case11447N9610000051447N661000000
    G-3189L0.195"0.189"0.18"Square0.020"0.344"Clear Plastic Case11447N9650000051447N665000000
    R-2031L0.15"0.062"0.11"Round1/32"0.219"Clear Plastic Case11447N9870000051447N687000000
    R-2047L0.15"0.094"0.11"Round3/64"0.219"Clear Plastic Case11447N9920000051447N692000000
    R-2062L0.15"0.125"0.11"Round1/16"0.219"Clear Plastic Case11447N9960000051447N696000000
    R-3031L0.195"0.062"0.125"Round1/32"0.344"Clear Plastic Case11447N8110000051447N711000000
    R-3047L0.195"0.094"0.18"Round3/64"0.344"Clear Plastic Case11447N8150000051447N715000000
    R-3062L0.195"0.125"0.18"Round1/16"0.344"Clear Plastic Case11447N8190000051447N719000000
    R-3078L0.195"0.156"0.18"Round5/64"0.344"Clear Plastic Case11447N8240000051447N724000000
    R-3094L0.195"0.189"0.18"Round3/32"0.344"Clear Plastic Case11447N8280000051447N728000000
     
    Holders
    AC50 Carbide—For Steel
    Image of Product. Individual Carbide Insert Case. Front orientation. Clear Plastic Case. High-Performance Grooving Lathe Tool Inserts.

    Individual Carbide

    Insert Case

    Image of Attribute. Right Hand, Top View. Top orientation. Contains Annotated. High-Performance Grooving Lathe Tool Inserts, Right-Hand Cutting Direction.
    Image of Attribute. Left Hand, Top View. Top orientation. Contains Annotated. High-Performance Grooving Lathe Tool Inserts, Left-Hand Cutting Direction.

    Right Hand, Top View

    Left Hand, Top View

    Image of Specification. Front orientation. Square Nose. High-Performance Grooving Lathe Tool Inserts.

    Square Nose

    Image of Specification. Front orientation. Round Nose. High-Performance Grooving Lathe Tool Inserts.

    Round Nose

    Right-Hand Cutting Direction—Right-hand inserts pair with right-hand external or left-hand internal holders.
    Left-Hand Cutting Direction—Left-hand inserts pair with left-hand external or right-hand internal holders.
    Individual—Inserts sold individually come packed in a clear plastic case to protect cutting edges during shipment.
    Package—Inserts sold in packages come factory sealed from the manufacturer for maximum traceability.
    Round Nose—Round-nose inserts are a good choice for creating smooth, rounded grooves. They’re useful for O-ring grooves, where a sharp corner may damage the O-ring during installation.
    Groove
    Individual
    Package
    Insert
    Code
    Thk.
    Wd.
    Dp.
    Nose
    Shape
    Tip
    Radius
    Overall
    Ht.
    Includes
    Pkg.
    Qty.
    Pkg.
    Pkg.
    Qty.
    Pkg.
    Right-Hand Cutting Direction
    Image of Product. Right-Hand Cutting Direction. Front orientation. Contains Annotated. Lathe Tool Inserts. High-Performance Grooving Lathe Tool Inserts, Right-Hand Cutting Direction.

    Right-Hand Cutting

    Direction

    G-2031R0.15"0.031"0.05"Square0.002"0.219"Clear Plastic Case11447N97100000051447N6710000000
    G-2062R0.15"0.062"0.11"Square0.005"0.219"Clear Plastic Case11447N9750000051447N675000000
    G-2094R0.15"0.094"0.11"Square0.005"0.219"Clear Plastic Case11447N9790000051447N679000000
    G-2125R0.15"0.125"0.11"Square0.005"0.219"Clear Plastic Case11447N9840000051447N684000000
    G-3031R0.195"0.031"0.05"Square0.005"0.344"Clear Plastic Case11447N100000———0
    G-3047R0.195"0.047"0.075"Square0.005"0.344"Clear Plastic Case11447N9130000051447N613000000
    G-3062R0.195"0.062"0.12"Square0.010"0.344"Clear Plastic Case11447N500000———0
    G-3072R0.195"0.072"0.12"Square0.005"0.344"Clear Plastic Case11447N9170000051447N617000000
    G-3078R0.195"0.078"0.12"Square0.005"0.344"Clear Plastic Case11447N9220000051447N622000000
    G-3088R0.195"0.088"0.18"Square0.005"0.344"Clear Plastic Case11447N9260000051447N626000000
    G-3094R0.195"0.094"0.18"Square0.010"0.344"Clear Plastic Case11447N900000———0
    G-3097R0.195"0.097"0.18"Square0.010"0.344"Clear Plastic Case11447N9310000051447N631000000
    G-3105R0.195"0.105"0.18"Square0.005"0.344"Clear Plastic Case11447N9350000051447N635000000
    G-3110R0.195"0.11"0.18"Square0.005"0.344"Clear Plastic Case11447N9390000051447N639000000
    G-3122R0.195"0.122"0.18"Square0.005"0.344"Clear Plastic Case11447N9440000051447N644000000
    G-3125R0.195"0.125"0.18"Square0.010"0.344"Clear Plastic Case11447N1400000———0
    G-3142R0.195"0.142"0.18"Square0.005"0.344"Clear Plastic Case11447N9480000051447N648000000
    G-3156R0.195"0.156"0.18"Square0.005"0.344"Clear Plastic Case11447N9530000051447N653000000
    G-3178R0.195"0.178"0.18"Square0.005"0.344"Clear Plastic Case11447N9570000051447N657000000
    G-3185R0.195"0.185"0.18"Square0.020"0.344"Clear Plastic Case11447N9620000051447N662000000
    G-3189R0.195"0.189"0.18"Square0.020"0.344"Clear Plastic Case11447N9660000051447N666000000
    R-2031R0.15"0.062"0.11"Round1/32"0.219"Clear Plastic Case11447N9880000051447N688000000
    R-2047R0.15"0.094"0.11"Round3/64"0.219"Clear Plastic Case11447N9930000051447N693000000
    R-2062R0.15"0.125"0.11"Round1/16"0.219"Clear Plastic Case11447N9970000051447N697000000
    R-3031R0.195"0.062"0.125"Round1/32"0.344"Clear Plastic Case11447N8120000051447N712000000
    R-3047R0.195"0.094"0.18"Round3/64"0.344"Clear Plastic Case11447N8160000051447N716000000
    R-3062R0.195"0.125"0.18"Round1/16"0.344"Clear Plastic Case11447N8210000051447N721000000
    R-3078R0.195"0.156"0.18"Round5/64"0.344"Clear Plastic Case11447N8250000051447N725000000
    R-3094R0.195"0.189"0.18"Round3/32"0.344"Clear Plastic Case11447N8290000051447N729000000
     
    Left-Hand Cutting Direction
    Image of Product. Left-Hand Cutting Direction. Front orientation. Contains Annotated. Lathe Tool Inserts. High-Performance Grooving Lathe Tool Inserts, Left-Hand Cutting Direction.

    Left-Hand Cutting

    Direction

    G-2031L0.15"0.031"0.05"Square0.002"0.219"Clear Plastic Case11447N9720000051447N672000000
    G-2062L0.15"0.062"0.11"Square0.005"0.219"Clear Plastic Case11447N9760000051447N676000000
    G-2094L0.15"0.094"0.11"Square0.005"0.219"Clear Plastic Case11447N9810000051447N681000000
    G-2125L0.15"0.125"0.11"Square0.005"0.219"Clear Plastic Case11447N9850000051447N685000000
    G-3031L0.195"0.031"0.05"Square0.005"0.344"Clear Plastic Case11447N300000———0
    G-3047L0.195"0.047"0.075"Square0.005"0.344"Clear Plastic Case11447N9140000051447N614000000
    G-3062L0.195"0.062"0.12"Square0.010"0.344"Clear Plastic Case11447N700000———0
    G-3072L0.195"0.072"0.12"Square0.005"0.344"Clear Plastic Case11447N9180000051447N618000000
    G-3078L0.195"0.078"0.12"Square0.005"0.344"Clear Plastic Case11447N9230000051447N623000000
    G-3088L0.195"0.088"0.18"Square0.005"0.344"Clear Plastic Case11447N9270000051447N627000000
    G-3094L0.195"0.094"0.18"Square0.010"0.344"Clear Plastic Case11447N1200000———0
    G-3097L0.195"0.097"0.18"Square0.010"0.344"Clear Plastic Case11447N9320000051447N632000000
    G-3105L0.195"0.105"0.18"Square0.005"0.344"Clear Plastic Case11447N9360000051447N636000000
    G-3110L0.195"0.11"0.18"Square0.005"0.344"Clear Plastic Case11447N9410000051447N641000000
    G-3122L0.195"0.122"0.18"Square0.005"0.344"Clear Plastic Case11447N9450000051447N645000000
    G-3125L0.195"0.125"0.18"Square0.010"0.344"Clear Plastic Case11447N1600000———0
    G-3142L0.195"0.142"0.18"Square0.005"0.344"Clear Plastic Case11447N9490000051447N649000000
    G-3156L0.195"0.156"0.18"Square0.005"0.344"Clear Plastic Case11447N9540000051447N654000000
    G-3178L0.195"0.178"0.18"Square0.005"0.344"Clear Plastic Case11447N9580000051447N658000000
    G-3185L0.195"0.185"0.18"Square0.020"0.344"Clear Plastic Case11447N9630000051447N663000000
    G-3189L0.195"0.189"0.18"Square0.020"0.344"Clear Plastic Case11447N9670000051447N667000000
    R-2031L0.15"0.062"0.11"Round1/32"0.219"Clear Plastic Case11447N9890000051447N689000000
    R-2047L0.15"0.094"0.11"Round3/64"0.219"Clear Plastic Case11447N9940000051447N694000000
    R-2062L0.15"0.125"0.11"Round1/16"0.219"Clear Plastic Case11447N9980000051447N698000000
    R-3031L0.195"0.062"0.125"Round1/32"0.344"Clear Plastic Case11447N8130000051447N713000000
    R-3047L0.195"0.094"0.18"Round3/64"0.344"Clear Plastic Case11447N8170000051447N717000000
    R-3062L0.195"0.125"0.18"Round1/16"0.344"Clear Plastic Case11447N8220000051447N722000000
    R-3078L0.195"0.156"0.18"Round5/64"0.344"Clear Plastic Case11447N8260000051447N726000000
    R-3094L0.195"0.189"0.18"Round3/32"0.344"Clear Plastic Case11447N8310000051447N731000000
     
    Holders

    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

    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.
    Holders
    Image of Product. Front orientation. Lathe Tools. Quick-Change Lathe Tools and Holders, Holders.
    Shank
    Wd.
    Ht.
    Head
    Dia.
    Overall
    Lg.
    Material
    Tool Change Repeatability
    from Centerline
    Mfr.
    Each
    For 3/16" Diameter Tool Bit Shanks
    1/2"1/2"3/4"4.8"Steel
    -0.0005" to 0.0005"Micro 1001399N10000000
    3/4"3/4"1.06"4.8"Steel
    -0.0005" to 0.0005"Micro 1001399N4000000
     
    For 1/4" Diameter Tool Bit Shanks
    1/2"1/2"3/4"4.8"Steel
    -0.0005" to 0.0005"Micro 1001399N2000000
    3/4"3/4"1.06"4.8"Steel
    -0.0005" to 0.0005"Micro 1001399N5000000
     
    For 5/16" Diameter Tool Bit Shanks
    1/2"1/2"7/8"4.8"Steel
    -0.0005" to 0.0005"Micro 1001399N3000000
    3/4"3/4"1.06"4.8"Steel
    -0.0005" to 0.0005"Micro 1001399N6000000
     
    For 3/8" Diameter Tool Bit Shanks
    3/4"3/4"1.06"4.8"Steel
    -0.0005" to 0.0005"Micro 1001399N7000000
     
    For 1/2" Diameter Tool Bit Shanks
    3/4"3/4"1.06"4.8"Steel
    -0.0005" to 0.0005"Micro 1001399N8000000
     
    Accessories and Replacements for Tools
    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
     

    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

    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
    back to top