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    KSEM™ • Center Insert • PC Geometry

    Modular Drilling • Carbide Insert for KSEM™

    Material Number2646088

    ISO Catalog IDKSEM2100PCMANSI Catalog IDKSEM2100PCM

    KSEM-PC Geometry Holemaking - 2646088 - Kennametal
    KSEM-PC Geometry Holemaking - 2646088 - Kennametal
    KSEM-PC Geometry Holemaking - 2646088 - Kennametal
    Open expanded view
    KSEM-PC Geometry Holemaking - 2646088 - Kennametal
    KSEM-PC Geometry Holemaking - 2646088 - Kennametal
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    List Price
    $164.98/each
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    Sold in pkg. of 0Adjusted to meet the minimum package size.
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    This item is no longer available
    • P Steel
    • K Cast Iron
    • Drilling: Stacked PlatesDrilling: Stacked Plates
    • DrillingDrilling
    • Tool Dimensions: 2flute/2margin/coolantTool Dimensions: 2flute/2margin/coolant
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    Drawings for 2646088
    Metric
    Inch
    Material Number2646088
    ISO Catalog IDKSEM2100PCM
    ANSI Catalog IDKSEM2100PCM
    GradeKC7135
    [D1] Drill Diameter 21 mm
    [D1] Drill Diameter 0.8268 in
    [L5] Drill Point Length2.69 mm
    [L5] Drill Point Length0.1059 in
    [SSC] Insert Seat Size3
    See all Product Variants

    Workpiece Materials

    • Steel
    • Cast Iron

    Uses and application

    • Drilling: Stacked PlatesDrilling: Stacked Plates
    • DrillingDrilling
    • Tool Dimensions: 2flute/2margin/coolantTool Dimensions: 2flute/2margin/coolant

    Grades

    KC7135

    KC7135

    Composition: PVD TiCN/TiN coated medium-grain carbide with high toughness.
    Application: Used for KSEM™ PC pre-centering inserts in most materials. The highly wear-resistant TiCN coating combined with a tough carbide substrate are perfectly suited to help with pre-centering operations in metastable machining conditions.

    Features and benefits

    • PC geometry for piloting in all materials

    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.

    Application Data

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    Tolerance

    KSEM™ FEG/PC • Tolerances Metric
    D1 metrictolerance k7
    12,5–18+0,001/+0,019
    18–30+0,002/+0,023
    30–40+0,002/+0,027
    KSEM™ FEG/PC • TolerancesInch
    D1 inchtolerance k7
    .500–.709+.0000/+.0008
    .709–1.181+.0000/+.0009
    1.181–1.575+.0000/+.0010
    KSEM™ HP/SPL • TolerancesMetric
    D1 metrictolerance h8 +/-
    12,5–18+0,000/-0,027
    18–30+0,000/-0,033
    30–40+0,000/-0,039
    KSEM™ HP/SPL • TolerancesInch
    D1 inchtolerance h8 +/-
    .500–.709+.000/-.0010
    .709–1.181+.000/-.0013
    1.181–1.575+.000/-.0015
    View MoreView Less

    Dimension

    D13 x D5 x D7 x D10 x D
    mminLL1L4 maxwrenchLL1L4 maxwrenchLL4 maxwrenchLL4 maxwrench
    12,50  .4921111-  42170.294139-  70170.294167  98170.295195125170.296
    13,00  .5118111-  42170.294139-  70170.294167  98170.295200130170.296
    13,50  .5315111-  42170.294139-  70170.294167  98170.295205135170.296
    13,51  .5319111-  42170.289139-  70170.289167  98170.290205135170.291
    14,00  .5512111-  42170.289139-  70170.289167  98170.290210140170.291
    14,50  .5709122-  48170.289154-  80170.289186112170.290220145170.291
    14,51  .5713122-  48170.289154-  80170.289186112170.290220145170.291
    15,00  .5906122-  48170.289154-  80170.289186112170.290225150170.291
    15,50  .6102122-  48170.289154-  80170.289186112170.290230155170.291
    16,00  .6299122-  48170.270154-  80170.270186112170.270234160170.271
    16,50  .6496130-  54170.270166-  90170.270202126170.271241165170.281
    17,00  .6693130-  54170.270166-  90170.270202126170.271246170170.281
    17,50  .6890130-  54170.270166-  90170.270202126170.271251175170.281
    18,00  .7087130-  54170.270166-  90170.270202126170.271256180170.281
    18,01  .7091-184-100170.270170.271269185170.281
    18,50  .7283144-  60170.270184-100170.270224140170.271269185170.281
    19,00  .7480144-  60170.270184-100170.270224140170.271274190170.281
    19,50  .7677144-  60170.270184-100170.270224140170.271279195170.281
    20,00  .7874153-  60170.272197-100170.272241140170.273297200170.282
    20,50  .8071153-  66170.272197-110170.272241154170.273297205170.282
    21,00  .8268153-  66170.272197-110170.272241154170.273297210170.282
    21,50  .8465153-  66170.272197-110170.272241154170.273307215170.282
    22,00  .8661153-  66170.272197-110170.272241154170.273307220170.282
    22,01  .8665-209-120170.272170.273319225170.282
    22,50  .8858161-  72170.272209-120170.272257168170.273319225170.282
    23,00  .9055161-  72170.272209-120170.272257168170.273319230170.282
    23,50  .9252161-  72170.272209-120170.272257168170.273329235170.282
    24,00  .9449161-  72170.272209-120170.272257168170.273329240170.282
    24,01  .9453-226-130170.274346245170.283
    24,50  .9646174-  78170.274226-130170.274278182170.275346245170.283
    25,00  .9843174-  78170.274226-130170.274278182170.275346250170.283
    25,5010.039174-  78170.274226-130170.274278182170.275356255170.283
    26,0010.236174-  78170.274226-130170.274278182170.275356260170.283
    26,0110.240-238-140170.274170.275363265170.283
    26,5010.433182-  84170.274238-140170.274294196170.275363265170.283
    27,0010.630182-  84170.274238-140170.274294196170.275368270170.283
    27,5010.827182-  84170.274238-140170.274294196170.275378275170.283
    28,0011.024182-  84170.274238-140170.274294196170.275378280170.283
    28,0211.028-250-150170.276390285170.284
    28,5011.220190-  90170.276250-150170.276310210170.277390285170.284
    29,0011.417190-  90170.276250-150170.276310210170.277390290170.284
    29,5011.614190-  90170.276250-150170.276310210170.277400295170.284
    30,0011.811190-  90170.276250-150170.276310210170.277400300170.284
    30,0111.815-264-160170.276170.277414305170.284
    30,5012.008200-  96170.276264-160170.276328224170.277
    31,0012.205200-  96170.276264-160170.276328224170.277414310170.284
    31,5012.402200-  96170.276264-160170.276328224170.277
    32,0012.598200-  96170.276264-160170.276328224170.277424320170.284
    32,0112.602220159  99170.276293225165170.277
    33,0012.992227159  99170.276293225165170.277
    34,0013.386225157102170.276293225170170.277
    35,0013.780235167105170.276305237175170.277
    36,0014.173233165108170.276305237180170.277
    36,0114.177237176111170.276318250185170.277
    37,0014.567244176111170.276318250185170.277
    38,0014.961242174114170.276318250190170.277
    39,0015.354252184117170.276330262195170.277
    40,0015.748250182120170.276330262200170.277
    7 x D10 x D
    D13 x D5 x DL1L4 maxwrenchL1L4 maxwrench
    mminLL1L4 maxwrenchLL1L4 maxwrench5.633.50170.2957.755.00170.296
    12,50  .4921111-  42170.294139-  70170.2946.133.50170.295
    13,00  .5118111-  42170.294139-  70170.2946.253.56170.2957.885.09170.296
    13,50  .5315111-  42170.294139-  70170.2946.253.61170.2958.005.16170.296
    13,51  .5319111-  42170.289139-  70170.2896.383.72170.2958.135.31170.296
    14,00  .5512111-  42170.289139-  70170.2896.503.83170.2908.255.47170.291
    14,50  .5709122-  48170.289154-  80170.2896.633.94170.2908.385.63170.291
    14,51  .5713122-  48170.289154-  80170.2896.754.05170.2908.505.78170.291
    15,00  .5906122-  48170.289154-  80170.2896.884.16170.2908.755.94170.291
    15,50  .6102122-  48170.289154-  80170.2897.004.27170.2908.886.09170.291
    16,00  .6299122-  48170.270154-  80170.2707.384.41170.2709.006.25170.281
    16,50  .6496130-  54170.270166-  90170.2708.004.59170.2719.136.34170.281
    17,00  .6693130-  54170.270166-  90170.2708.004.96170.2719.386.56170.281
    17,50  .6890130-  54170.270166-  90170.2708.004.96170.2719.756.88170.281
    18,00  .7087130-  54170.270166-  90170.2708.885.51170.27110.257.19170.281
    18,01  .7091-184-100170.2708.885.51170.27110.507.50170.281
    18,50  .7283144-  60170.270184-100170.2709.885.51170.28111.507.50170.281
    19,00  .7480144-  60170.270184-100170.2708.885.51170.271
    19,50  .7677144-  60170.270184-100170.27011.507.59170.281
    20,00  .7874153-  60170.272197-100170.2729.885.51170.28111.757.81170.281
    20,50  .8071153-  66170.272197-110170.27210.256.06170.27312.138.13170.282
    21,00  .8268153-  66170.272197-110170.27210.256.06170.27312.508.44170.282
    21,50  .8465153-  66170.272197-110170.27210.886.61170.28212.758.75170.282
    22,00  .8661153-  66170.272197-110170.27211.136.61170.282
    22,01  .8665-209-120170.27210.886.61170.28212.888.84170.282
    22,50  .8858161-  72170.272209-120170.27210.886.61170.28213.139.06170.282
    23,00  .9055161-  72170.272209-120170.27210.886.61170.28213.449.38170.282
    23,50  .9252161-  72170.272209-120170.27211.637.17170.27513.889.69170.283
    24,00  .9449161-  72170.272209-120170.27211.637.17170.28314.009.84170.283
    24,01  .9453-226-130170.27411.637.17170.28314.1310.00170.283
    24,50  .9646174-  78170.274226-130170.27411.887.17170.28314.3810.00170.283
    25,00  .9843174-  78170.274226-130170.27412.257.08170.28314.5010.11170.283
    25,5010.039174-  78170.274226-130170.27412.507.72170.28314.7510.31170.283
    26,0010.236174-  78170.274226-130170.27412.507.72170.28315.1310.63170.283
    26,0110.240-238-140170.27412.507.72170.28315.5010.94170.283
    26,5010.433182-  84170.274238-140170.27413.138.27170.28415.7511.25170.284
    27,0010.630182-  84170.274238-140170.27413.138.27170.28416.1311.56170.284
    27,5010.827182-  84170.274238-140170.27413.758.82170.28416.5011.88170.284
    28,0011.024182-  84170.274238-140170.27413.758.82170.28416.8812.19170.284
    28,0211.028-250-150170.27613.758.82170.28417.1312.50170.284
    28,5011.220190-  90170.276250-150170.27614.258.82170.28417.6312.50170.284
    29,0011.417190-  90170.276250-150170.276
    29,5011.614190-  90170.276250-150170.276
    30,0011.811190-  90170.276250-150170.276
    30,0111.815-264-160170.276
    30,5012.008200-  96170.276264-160170.276
    31,0012.205200-  96170.276264-160170.276
    31,5012.402200-  96170.276264-160170.276
    32,0012.598200-  96170.276264-160170.276
    32,0112.602220159  99170.276293225165170.277
    33,0012.992227159  99170.276293225165170.277
    34,0013.386225157102170.276293225170170.277
    35,0013.780235167105170.276305237175170.277
    36,0014.173233165108170.276305237180170.277
    36,0114.177237176111170.276318250185170.277
    37,0014.567244176111170.276318250185170.277
    38,0014.961242174114170.276318250190170.277
    39,0015.354252184117170.276330262195170.277
    40,0015.748250182120170.276330262200170.277
    D15 x D8 x D
    mminL1L4 maxwrenchL1L4 maxwrench
    12,700.50003.942.50170.294———
    12,929.50904.002.55170.294———
    13,106.51604.002.58170.294———
    13,487.53104.132.66170.294———
    13,894.54704.132.73170.289———
    14,300.56304.252.81170.289———
    14,681.57804.312.89170.289———
    15,088.59404.382.97170.289———
    15,469.60904.53.05170.289———
    15,875.62504.753.15170.2706.255.00170.271
    17,463.68755.253.54170.2707.005.50170.271
    19,050.75005.883.94170.2717.506.00170.281
    19,050.75006.003.94170.2717.506.00170.281
    20,637.81256.254.33170.2738.006.50170.282
    20,638.81256.254.33170.273——170.282
    22,225.87506.634.72170.2738.507.00170.282
    22,225.87506.754.72170.2738.507.00170.282
    23,813.93756.634.72170.2739.137.50170.282
    24,606.96887.135.12170.275———
    25,003.98447.135.12170.2759.507.88170.283
    25,4001.00007.255.12170.2759.638.00170.283
    25,4001.00007.255.12170.2759.638.00170.283
    26,9881.06257.635.51170.27510.258.50170.283
    28,5751.12508.135.91170.27710.759.00170.284
    30,1631.18758.506.30170.27711.389.50170.284
    31,7501.25008.506.30170.27711.8810.00170.284
    31,7501.25008.756.30170.27711.8810.00170.284
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    Product Name
    Material Number
    ISO Catalog ID
    ANSI Catalog ID
     
    KSEM™ • Drill Body • 3xD • WN Shank • Metric
    KSEM™ • Drill Body • 3xD • WN Shank • Metric
    1246018
    KSEM205R3WN25M
    KSEM205R3WN25M
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    KSEM™ • Drill Body • 5xD • WN Shank • Metric
    KSEM™ • Drill Body • 5xD • WN Shank • Metric
    1246021
    KSEM205R5WN25M
    KSEM205R5WN25M
    List Price
    /each
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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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    KSEM™ • Drill Body • 3xD • WN Shank • Metric
    KSEM™ • Drill Body • 3xD • WN Shank • Metric
    1246022
    KSEM210R3WN25M
    KSEM210R3WN25M
    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
    KSEM™ • Drill Body • 5xD • WN Shank • Metric
    KSEM™ • Drill Body • 5xD • WN Shank • Metric
    1246024
    KSEM210R5WN25M
    KSEM210R5WN25M
    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
    KSEM™ • Drill Body • 7xD • WN Shank • Metric
    KSEM™ • Drill Body • 7xD • WN Shank • Metric
    1279868
    KSEM205R7WN25M
    KSEM205R7WN25M
    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
    KSEM™ • Drill Body • 7xD • WN Shank • Metric
    KSEM™ • Drill Body • 7xD • WN Shank • Metric
    1279872
    KSEM210R7WN25M
    KSEM210R7WN25M
    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
    KSEM™ • Drill Body • 5xD • SS Shank • Inch
    KSEM™ • Drill Body • 5xD • SS Shank • Inch
    1329732
    KSEM0813R5SS100
    KSEM0813R5SS100
    List Price
    /each
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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
    KSEM™ • Drill Body • 3xD • SSF Shank • Inch
    KSEM™ • Drill Body • 3xD • SSF Shank • Inch
    1505115
    KSEM0813R3SSF100
    KSEM0813R3SSF100
    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
    KSEM™ • Drill Body • 5xD • SSF Shank • Inch
    KSEM™ • Drill Body • 5xD • SSF Shank • Inch
    1505179
    KSEM0813R5SSF100
    KSEM0813R5SSF100
    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
    KSEM™ • Drill Body • 8 x D • SSF Shank • Inch
    KSEM™ • Drill Body • 8 x D • SSF Shank • Inch
    1515716
    KSEM0813R8SSF100
    KSEM0813R8SSF100
    List Price
    /each
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    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
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