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    Modular Steel Boring Bar • 4:1 Overhang • Through Coolant • Inch

    Modular Boring Bar with Serrated Interface

    Material Number6976989

    ISO Catalog IDA28UHBBANSI Catalog IDA28UHBB

    HBB A28UHBB Boring Bar 6976989 - Kennametal
    HBB A28UHBB Boring Bar 6976989 - Kennametal
    HBB A28UHBB Boring Bar 6976989 - Kennametal
    HBB A28UHBB Boring Bar 6976989 - Kennametal
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    HBB A28UHBB Boring Bar 6976989 - Kennametal
    HBB A28UHBB Boring Bar 6976989 - Kennametal
    HBB A28UHBB Boring Bar 6976989 - Kennametal
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      Drawings for 6976989
      Metric
      Inch
      Material Number6976989
      ISO Catalog IDA28UHBB
      ANSI Catalog IDA28UHBB
      [D] Adapter / Shank / Bore Diameter44.4 mm
      [D] Adapter / Shank / Bore Diameter1.748 in
      [D1] Adapter / Shank / Bore Diameter40 mm
      [D1] Adapter / Shank / Bore Diameter1.574 in
      [L1] Gage Length355.962 mm
      [L1] Gage Length14.014 in
      Weight Pounds8.89
      Clamp Screw ID Drive Size4 mm
      See all Product Variants

      Features and benefits

      • Boring with overhangs up to 4 x D.
      • For interchangeable light weight bolt on heads.
      • Serrated interface for a secure connection.
      • For through coolant bolt-on heads for optimum performance and tool life.

      Create Solution to calculate Feeds and Speeds

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      Product data

      SDS

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      Product Name
      Material Number
      ISO Catalog ID
      ANSI Catalog ID
       
      Screw-ON • Positive Inserts • SCLC 95°
      Screw-ON • Positive Inserts • SCLC 95°
      6549394
      H4050SCLCR12
      H4050SCLCR12
      List Price
      /each
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      /each
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      Screw-ON • Positive Inserts • SCLC 95°
      Screw-ON • Positive Inserts • SCLC 95°
      6549395
      H4050SCLCL12
      H4050SCLCL12
      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
      Screw-ON • Positive Inserts • SDUC 93°
      Screw-ON • Positive Inserts • SDUC 93°
      6549400
      H4050SDUCR11
      H4050SDUCR11
      List Price
      /each
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      /each
      Sold in pkg. of 0Adjusted to meet the minimum package size.
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      Screw-ON • Positive Inserts • SDUC 93°
      Screw-ON • Positive Inserts • SDUC 93°
      6549401
      H4050SDUCL11
      H4050SDUCL11
      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
      Screw-ON • Positive Inserts • STFC 90°
      Screw-ON • Positive Inserts • STFC 90°
      6549404
      H4050STFCR16
      H4050STFCR16
      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
      Screw-ON • Positive Inserts • STFC 90°
      Screw-ON • Positive Inserts • STFC 90°
      6549405
      H4050STFCL16
      H4050STFCL16
      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
      Kenclamp • Negative Inserts • DCLN 95°
      Kenclamp • Negative Inserts • DCLN 95°
      6550558
      H4050DCLNR12
      H4050DCLNR12
      List Price
      /each
      Discount
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      /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
      Kenclamp • Negative Inserts • DCLN 95°
      Kenclamp • Negative Inserts • DCLN 95°
      6550559
      H4050DCLNL12
      H4050DCLNL12
      List Price
      /each
      Discount
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      /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
      Kenclamp • Negative Inserts • DCLN 95°
      Kenclamp • Negative Inserts • DCLN 95°
      6550560
      H4050DCLNR16
      H4050DCLNR16
      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
      Kenclamp • Negative Inserts • DCLN 95°
      Kenclamp • Negative Inserts • DCLN 95°
      6550631
      H4050DCLNL16
      H4050DCLNL16
      List Price
      /each
      Discount
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      /each
      Sold in pkg. of 0Adjusted to meet the minimum package size.
      Minimum qty: 0Adjusted to meet the minimum quantity requirement.
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      Product Name
      Material Number
      ISO Catalog ID
      ANSI Catalog ID
       
      Spare Part MS326
      Spare Part MS326
      1059844
      MS326
      MS326
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