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HSK-E50 Weldon Tool Holder

Certificate of Quality

  • Chuck fine balanced G2.5 at 25.000 rpm or U < 1 gmm
  • All functional surfaces fine machined
  • More accurate than DIN
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HSK-E50 Weldon Tool Holder

Weldon Tool Holder
DIN 69893-5 · HSK-E50

Certificate of Quality

  • Chuck fine balanced G2.5 at 25.000 rpm or U < 1 gmm
  • All functional surfaces fine machined
  • More accurate than DIN

Weldon Tool Holder
DIN 69893-5 · HSK-E50

For clamping cutters with cylindrical shank and Weldon flat similar to DIN 1835-B and DIN 6535-HB.

DIN 69882-4

  • Included in delivery: Clamping screw, without coolant tube
  • Cooling with Cool Jet for an extra charge

Technical data subjects to change without prior notice.

Cool Jet for Weldon tool holder

Cool Jet (optional)

  • Optimized coolant bores, aimed at center
  • Coolant directly to the cutting edge
  • Extended tool life up to 100%
  • Higher reliability of cutting process
  • No more balls of chips on tool
  • Cool Jet starting from shank diameter 6 mm
Cool Jet for Weldon tool holder

Cool Jet (optional)

  • Optimized coolant bores, aimed at center
  • Coolant directly to the cutting edge
  • Extended tool life up to 100%
  • Higher reliability of cutting process
  • No more balls of chips on tool
  • Cool Jet starting from shank diameter 6 mm

Technical drawing

HSK-E50 Weldon Tool Holder Technical Drawing

Please select your clamping diameter:

Clamping Ø D1 [mm] 6
Ø D2 [mm]25
Order No. Gage length A in mm    
E50.000.06 HSK-E50 Weldon Tool Holder short Pictogram
short, 65.00 mm
DXF
 Step
Add item to wishlist Add item to wishlist Item already on wishlist
Accessory
  1. Balancing rings

    Balancing rings

    For fine-balancing of all tool holders with cylindrical outer diameter

  2. Coolant tube

    Coolant tube

    Necessary for all coolant through HSK spindles

  3. Wrench for coolant tubes

    Wrench for coolant tubes

    For assembling the coolant tube in the chuck

  4. Clamping screw

    Clamping screw

    For Weldon- and Whistle-Notch Tool Holders

  5. Back up screws for Collet Chucks

    Back up screws for Collet Chucks

    Available in different versions

  6. Cool Jet

    Cool Jet

    Upgrade of Cool Jet bores on Weldon tool holders
    Order No.: 91.100.24
Clamping Ø D1 [mm] 8
Ø D2 [mm]28
Order No. Gage length A in mm    
E50.000.08 HSK-E50 Weldon Tool Holder short Pictogram
short, 65.00 mm
DXF
 Step
Add item to wishlist Add item to wishlist Item already on wishlist
Accessory
  1. Balancing rings

    Balancing rings

    For fine-balancing of all tool holders with cylindrical outer diameter

  2. Coolant tube

    Coolant tube

    Necessary for all coolant through HSK spindles

  3. Wrench for coolant tubes

    Wrench for coolant tubes

    For assembling the coolant tube in the chuck

  4. Clamping screw

    Clamping screw

    For Weldon- and Whistle-Notch Tool Holders

  5. Back up screws for Collet Chucks

    Back up screws for Collet Chucks

    Available in different versions

  6. Cool Jet

    Cool Jet

    Upgrade of Cool Jet bores on Weldon tool holders
    Order No.: 91.100.24
Clamping Ø D1 [mm] 10
Ø D2 [mm]35
Order No. Gage length A in mm    
E50.000.10 HSK-E50 Weldon Tool Holder short Pictogram
short, 65.00 mm
DXF
 Step
Add item to wishlist Add item to wishlist Item already on wishlist
Accessory
  1. Balancing rings

    Balancing rings

    For fine-balancing of all tool holders with cylindrical outer diameter

  2. Coolant tube

    Coolant tube

    Necessary for all coolant through HSK spindles

  3. Wrench for coolant tubes

    Wrench for coolant tubes

    For assembling the coolant tube in the chuck

  4. Clamping screw

    Clamping screw

    For Weldon- and Whistle-Notch Tool Holders

  5. Back up screws for Collet Chucks

    Back up screws for Collet Chucks

    Available in different versions

  6. Cool Jet

    Cool Jet

    Upgrade of Cool Jet bores on Weldon tool holders
    Order No.: 91.100.24
Clamping Ø D1 [mm] 12
Ø D2 [mm]42
Order No. Gage length A in mm    
E50.000.12 HSK-E50 Weldon Tool Holder short Pictogram
short, 80.00 mm
DXF
 Step
Add item to wishlist Add item to wishlist Item already on wishlist
Accessory
  1. Balancing rings

    Balancing rings

    For fine-balancing of all tool holders with cylindrical outer diameter

  2. Coolant tube

    Coolant tube

    Necessary for all coolant through HSK spindles

  3. Wrench for coolant tubes

    Wrench for coolant tubes

    For assembling the coolant tube in the chuck

  4. Clamping screw

    Clamping screw

    For Weldon- and Whistle-Notch Tool Holders

  5. Back up screws for Collet Chucks

    Back up screws for Collet Chucks

    Available in different versions

  6. Cool Jet

    Cool Jet

    Upgrade of Cool Jet bores on Weldon tool holders
    Order No.: 91.100.24
Clamping Ø D1 [mm] 16
Ø D2 [mm]48
Order No. Gage length A in mm    
E50.000.16 HSK-E50 Weldon Tool Holder short Pictogram
short, 80.00 mm
DXF
 Step
Add item to wishlist Add item to wishlist Item already on wishlist
Accessory
  1. Balancing rings

    Balancing rings

    For fine-balancing of all tool holders with cylindrical outer diameter

  2. Coolant tube

    Coolant tube

    Necessary for all coolant through HSK spindles

  3. Wrench for coolant tubes

    Wrench for coolant tubes

    For assembling the coolant tube in the chuck

  4. Clamping screw

    Clamping screw

    For Weldon- and Whistle-Notch Tool Holders

  5. Back up screws for Collet Chucks

    Back up screws for Collet Chucks

    Available in different versions

  6. Cool Jet

    Cool Jet

    Upgrade of Cool Jet bores on Weldon tool holders
    Order No.: 91.100.24
Clamping Ø D1 [mm] 20
Ø D2 [mm]52
Order No. Gage length A in mm    
E50.000.20 HSK-E50 Weldon Tool Holder short Pictogram
short, 80.00 mm
DXF
 Step
Add item to wishlist Add item to wishlist Item already on wishlist
Accessory
  1. Balancing rings

    Balancing rings

    For fine-balancing of all tool holders with cylindrical outer diameter

  2. Coolant tube

    Coolant tube

    Necessary for all coolant through HSK spindles

  3. Wrench for coolant tubes

    Wrench for coolant tubes

    For assembling the coolant tube in the chuck

  4. Clamping screw

    Clamping screw

    For Weldon- and Whistle-Notch Tool Holders

  5. Back up screws for Collet Chucks

    Back up screws for Collet Chucks

    Available in different versions

  6. Cool Jet

    Cool Jet

    Upgrade of Cool Jet bores on Weldon tool holders
    Order No.: 91.100.24
Product wishlist