Welcome
Please confirm your preferences
Update Preferences

Product Suggestions

Product Family suggestions

Contact a Kennametal Expert

Call (833) 893-1514

Customer Support

Find customer support centers around the globe.

quick order warning
Enter a Material #, Customer Material #, or Catalog # (ANSI/ISO) to quickly add products to your cart.
Enter a Material #, Customer Material #, or Catalog # (ANSI/ISO) to quickly add products to your cart.
Enter a Material #, Customer Material #, or Catalog # (ANSI/ISO) to quickly add products to your cart.
Enter a Material #, Customer Material #, or Catalog # (ANSI/ISO) to quickly add products to your cart.
Enter a Material #, Customer Material #, or Catalog # (ANSI/ISO) to quickly add products to your cart.
Quick Order in Cart
Item(s) successfully added to the cart
View Cart
Item(s) are being added to the cart
View Cart
Take your shop to the next level. See Promotions
For US customers, a tariff surcharge will be added to your order for metal cutting products.

Contact a Kennametal Expert

Call (833) 893-1514

Customer Support

Find customer support centers around the globe.

Item(s) successfully added to the cart
View Cart
Item(s) are being added to the cart
View Cart
Exit Search Back to Solution

Editing Solution

Adding Solution

Solution Name:{{SolutionName}}

    Product Similar To:

    Back To | Modify Similar To

    Top Notch™ • Grooving/Threading • NE 90°

    Bolt-On Heads Through Coolant • Top Notch™ • NE 90°

    Material Number6754858

    ISO Catalog IDH4050NEL3WANSI Catalog IDH4050NEL3W

    Top Notch™ H4050NEL3W Boring Bar 6754858 - Kennametal
    Top Notch™ H4050NEL3W Boring Bar 6754858 - Kennametal
    Top Notch™ H4050NEL3W Boring Bar 6754858 - Kennametal
    Open expanded view
    Top Notch™ H4050NEL3W Boring Bar 6754858 - Kennametal
    Top Notch™ H4050NEL3W Boring Bar 6754858 - Kennametal
    Generic representation
    List Price
    $382.17/each
    Discount
    Your Price
    /each
    In StockThis item is no longer availableLonger Delivery
    Material Pricing Group
    Contact our sales team to discover all of your pricing options
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
    This item is no longer available
    • P Steel
    • M Stainless Steel
    • K Cast Iron
    • N Non-Ferrous
    • S High-Temp Alloys
    • H Hardened Materials
    • .caption
    • I.D. GroovingI.D. Grooving
    • I.D. Internal ThreadingI.D. Internal Threading
    • BoringBoring
    • ThreadingThreading
    {{cadTool}} format is not available

    Sending to {{cadTool}} in progress...

    Downloaded file will be available after import in the {{cadTool}} tool library.

    Drawings for 6754858
    Metric
    Inch
    Material Number6754858
    ISO Catalog IDH4050NEL3W
    ANSI Catalog IDH4050NEL3W
    [D] Adapter / Shank / Bore Diameter40 mm
    [D] Adapter / Shank / Bore Diameter1.57 in
    [DM] Minimum Bore Diameter 50 mm
    [DM] Minimum Bore Diameter 1.9685 in
    [F] F Dimension 27 mm
    [F] F Dimension 1.063 in
    [L1] Tool Length 34.238 mm
    [L1] Tool Length 1.348 in
    Gage InsertNG_3R
    See all Product Variants

    Workpiece Materials

    • Steel
    • Stainless Steel
    • Cast Iron
    • Non-Ferrous
    • High-Temp Alloys
    • Hardened Materials
    • .caption

    Uses and application

    • I.D. GroovingI.D. Grooving
    • I.D. Internal ThreadingI.D. Internal Threading
    • BoringBoring
    • ThreadingThreading

    Features and benefits

    • Boring with extended overhangs up to 10 x D.
    • No tuning required.
    • Lighter weight bolt on heads.
    • Serrated interface for a secure connection.
    • High pressure compatible. Please refer to the boring bar specifications for maximum admissible pressure.

    Create Solution to calculate Feeds and Speeds

    After creating a solution just choose the Feeds & Speeds icon and our system will provide recommendations. You can customize the information by adding your machine and specifications or make adjustments using the sliders.

    I have read and accepted the Terms & Conditions of use

    CAD Drawings Models

    Can’t find the file type you’re looking for?

    Product data

    SDS

    Safety Data Sheets
    Create Solution to find the perfect compatible parts for your tool.
     
    Product Name
    Material Number
    ISO Catalog ID
    ANSI Catalog ID
     
    Vibration Free • 10:1 Overhang • Through Coolant • Inch
    Vibration Free • 10:1 Overhang • Through Coolant • Inch
    6517219
    D32HBB28
    D32HBB28
    List Price
    /each
    Discount
    Your Price
    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
    In StockThis item is no longer availableLonger Delivery
    Vibration Free • 10:1 Overhang • Through Coolant • Inch
    Vibration Free • 10:1 Overhang • Through Coolant • Inch
    6517220
    D40HBB35
    D40HBB35
    List Price
    /each
    Discount
    Your Price
    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
    In StockThis item is no longer availableLonger Delivery
    Vibration Free • 10:1 Overhang • Through Coolant • Metric
    Vibration Free • 10:1 Overhang • Through Coolant • Metric
    6517234
    D50MHBB702
    D50MHBB702
    List Price
    /each
    Discount
    Your Price
    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
    In StockThis item is no longer availableLonger Delivery
    Vibration Free • 10:1 Overhang • Through Coolant • Metric
    Vibration Free • 10:1 Overhang • Through Coolant • Metric
    6517235
    D60MHBB860
    D60MHBB860
    List Price
    /each
    Discount
    Your Price
    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
    In StockThis item is no longer availableLonger Delivery
    Modular Steel Boring Bar • 4:1 Overhang • Through Coolant • Inch
    Modular Steel Boring Bar • 4:1 Overhang • Through Coolant • Inch
    6976988
    A24THBB
    A24THBB
    List Price
    /each
    Discount
    Your Price
    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
    In StockThis item is no longer availableLonger Delivery
    Modular Steel Boring Bar • 4:1 Overhang • Through Coolant • Inch
    Modular Steel Boring Bar • 4:1 Overhang • Through Coolant • Inch
    6976989
    A28UHBB
    A28UHBB
    List Price
    /each
    Discount
    Your Price
    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
    In StockThis item is no longer availableLonger Delivery
    Modular Steel Boring Bar • 4:1 Overhang • Through Coolant • Inch
    Modular Steel Boring Bar • 4:1 Overhang • Through Coolant • Inch
    6976990
    A32VHBB
    A32VHBB
    List Price
    /each
    Discount
    Your Price
    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
    In StockThis item is no longer availableLonger Delivery
    Modular Steel Boring Bar • 4:1 Overhang • Through Coolant • Inch
    Modular Steel Boring Bar • 4:1 Overhang • Through Coolant • Inch
    6977081
    A40WHBB
    A40WHBB
    List Price
    /each
    Discount
    Your Price
    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
    In StockThis item is no longer availableLonger Delivery
    Modular Steel Boring Bar • 4:1 Overhang • Through Coolant • Metric
    Modular Steel Boring Bar • 4:1 Overhang • Through Coolant • Metric
    6977085
    A40THBBM
    A40THBBM
    List Price
    /each
    Discount
    Your Price
    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
    In StockThis item is no longer availableLonger Delivery
    Modular Steel Boring Bar • 4:1 Overhang • Through Coolant • Metric
    Modular Steel Boring Bar • 4:1 Overhang • Through Coolant • Metric
    6977086
    A50UHBBM
    A50UHBBM
    List Price
    /each
    Discount
    Your Price
    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
    In StockThis item is no longer availableLonger Delivery
    Create Solution to find the perfect compatible parts for your tool.
     
    Product Name
    Material Number
    ISO Catalog ID
    ANSI Catalog ID
    Grade
     
    NB • Groove and Turn • Blank
    NB • Groove and Turn • Blank
    1017338
    NB3R
    NB3R
    K68
    List Price
    /each
    Discount
    Your Price
    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
    In StockThis item is no longer availableLonger Delivery
    NT-K
    NT-K
    1112815
    NT3RK
    NT3RK
    KC720
    List Price
    /each
    Discount
    Your Price
    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
    In StockThis item is no longer availableLonger Delivery
    NTP
    NTP
    1112855
    NTP3R
    NTP3R
    KC720
    List Price
    /each
    Discount
    Your Price
    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
    In StockThis item is no longer availableLonger Delivery
    NG • Groove and Turn • Flat Top
    NG • Groove and Turn • Flat Top
    1112877
    NG3047R
    NG3047R
    KC720
    List Price
    /each
    Discount
    Your Price
    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
    In StockThis item is no longer availableLonger Delivery
    NG • Groove and Turn • Flat Top
    NG • Groove and Turn • Flat Top
    1112878
    NG3062R
    NG3062R
    KC720
    List Price
    /each
    Discount
    Your Price
    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
    In StockThis item is no longer availableLonger Delivery
    NT-K
    NT-K
    1112895
    NT3RK
    NT3RK
    KC730
    List Price
    /each
    Discount
    Your Price
    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
    In StockThis item is no longer availableLonger Delivery
    NFD-K • Face Grooving • Deep Grooving • Chip Control
    NFD-K • Face Grooving • Deep Grooving • Chip Control
    1112899
    NFD3125RK
    NFD3125RK
    KC730
    List Price
    /each
    Discount
    Your Price
    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
    In StockThis item is no longer availableLonger Delivery
    NT-CK
    NT-CK
    1112908
    NT3RCK
    NT3RCK
    KC730
    List Price
    /each
    Discount
    Your Price
    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
    In StockThis item is no longer availableLonger Delivery
    NJF
    NJF
    1112916
    NJF3010R16
    NJF3010R16
    KC730
    List Price
    /each
    Discount
    Your Price
    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
    In StockThis item is no longer availableLonger Delivery
    NJF
    NJF
    1112918
    NJF3009R18
    NJF3009R18
    KC730
    List Price
    /each
    Discount
    Your Price
    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
    In StockThis item is no longer availableLonger Delivery
     
    Product Name
    Material Number
    ISO Catalog ID
    ANSI Catalog ID
     
    SET SCREW 191.282 M4X4
    SET SCREW 191.282 M4X4
    1131479
    191.282
    191.282
    List Price
    /each
    Discount
    Your Price
    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
    In StockThis item is no longer availableLonger Delivery
    Spare Part 1022LP
    Spare Part 1022LP
    1775478
    CM72LP
    CM72LP
    List Price
    /each
    Discount
    Your Price
    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
    In StockThis item is no longer availableLonger Delivery
    BTN HD CAP SCR M5-0.8 x 16
    BTN HD CAP SCR M5-0.8 x 16
    2050081
    MS2111
    MS2111
    List Price
    /each
    Discount
    Your Price
    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
    In StockThis item is no longer availableLonger Delivery
    WRENCH TORX PLUS 25IP
    WRENCH TORX PLUS 25IP
    2050113
    K25IP
    K25IP
    List Price
    /each
    Discount
    Your Price
    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
    In StockThis item is no longer availableLonger Delivery
    You are about to add to your My Solutions page. Do you want to proceed?
    Select the destination where you want to move to.
    New Folder
      • Applied Filters:
      • Clear All

    A folder with the name already exists.

    Special characters not allowed
    Product(s) successfully added to project __PROJECT_NAME__
    product-image
    Please adjust the following properties from

    ISO Catalog Number

    ANSI Catalog Number

    to find similar products.

    The following files are available

    Please select a file to download

    Models

    Product data

    I have read and accepted the Terms & Conditions of use

    Can’t find the file type you’re looking for?

    You should be logged to see your dashboard information
    Session expired due to inactivity, please login again
    The product/s () you were trying to add to the cart is/are not available, please contact customer service
    item(s) successfully added to the cart
    View Cart

    . Please enter the desired qty for the material(s) you want to include in your promotion or Proceed Without Promotion and only your base materials will be added to the cart.

    Minimum quantity should be

    SAP Material Number ISO Catalog Number Grade  

    You are about to leave the Solution building process.

    Are you sure you want to leave?

    Workpiece Selection

    Standard

    ALL

    Material

    Select a Value

    Hardness

    --

        Hardness Scale

        --

          Permitted Groups :

          Group

          SubGroup

          Hardness (HB)

          Hardness (HRC)

          CancelOk