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HSK-A63 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
Your current product selection:
HSK-A63 Weldon Tool Holder

Weldon Tool Holder
DIN 69893-1 · HSK-A63

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 69893-1 · HSK-A63

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-A63 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    
A63.000.06 HSK-A63 Weldon Tool Holder short Pictogram
short, 65.00 mm
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A63.001.06 HSK-A63 Weldon Tool Holder long Pictogram
long, 100.00 mm
DXF
Step
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A63.002.06 HSK-A63 Weldon Tool Holder oversize Pictogram
oversize, 160.00 mm
DXF
Step
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Clamping Ø D1 [mm] 8
Ø D2 [mm]28
Order No. Gage length A in mm    
A63.000.08 HSK-A63 Weldon Tool Holder short Pictogram
short, 65.00 mm
DXF
Step
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A63.001.08 HSK-A63 Weldon Tool Holder long Pictogram
long, 100.00 mm
DXF
Step
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A63.002.08 HSK-A63 Weldon Tool Holder oversize Pictogram
oversize, 160.00 mm
DXF
Step
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Clamping Ø D1 [mm] 10
Ø D2 [mm]35
Order No. Gage length A in mm    
A63.000.10 HSK-A63 Weldon Tool Holder short Pictogram
short, 65.00 mm
DXF
Step
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A63.001.10 HSK-A63 Weldon Tool Holder long Pictogram
long, 100.00 mm
DXF
Step
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A63.002.10 HSK-A63 Weldon Tool Holder oversize Pictogram
oversize, 160.00 mm
DXF
Step
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Clamping Ø D1 [mm] 12
Ø D2 [mm]42
Order No. Gage length A in mm    
A63.000.12 HSK-A63 Weldon Tool Holder short Pictogram
short, 80.00 mm
DXF
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A63.002.12 HSK-A63 Weldon Tool Holder oversize Pictogram
oversize, 160.00 mm
DXF
Step
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Clamping Ø D1 [mm] 14
Ø D2 [mm]44
Order No. Gage length A in mm    
A63.000.14 HSK-A63 Weldon Tool Holder short Pictogram
short, 80.00 mm
DXF
Step
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A63.002.14 HSK-A63 Weldon Tool Holder oversize Pictogram
oversize, 160.00 mm
DXF
Step
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Clamping Ø D1 [mm] 16
Ø D2 [mm]48
Order No. Gage length A in mm    
A63.000.16 HSK-A63 Weldon Tool Holder short Pictogram
short, 80.00 mm
DXF
Step
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A63.002.16 HSK-A63 Weldon Tool Holder oversize Pictogram
oversize, 160.00 mm
DXF
Step
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Clamping Ø D1 [mm] 18
Ø D2 [mm]50
Order No. Gage length A in mm    
A63.000.18 HSK-A63 Weldon Tool Holder short Pictogram
short, 80.00 mm
DXF
Step
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A63.002.18 HSK-A63 Weldon Tool Holder oversize Pictogram
oversize, 160.00 mm
DXF
Step
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Clamping Ø D1 [mm] 20
Ø D2 [mm]52
Order No. Gage length A in mm    
A63.000.20 HSK-A63 Weldon Tool Holder short Pictogram
short, 80.00 mm
DXF
Step
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A63.002.20 HSK-A63 Weldon Tool Holder oversize Pictogram
oversize, 160.00 mm
DXF
Step
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Clamping Ø D1 [mm] 25
Ø D2 [mm]65
Order No. Gage length A in mm    
A63.000.25 HSK-A63 Weldon Tool Holder short Pictogram
short, 110.00 mm
DXF
Step
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A63.002.25 HSK-A63 Weldon Tool Holder oversize Pictogram
oversize, 160.00 mm
DXF
Step
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Clamping Ø D1 [mm] 32
Ø D2 [mm]72
Order No. Gage length A in mm    
A63.000.32 HSK-A63 Weldon Tool Holder short Pictogram
short, 110.00 mm
DXF
Step
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A63.002.32 HSK-A63 Weldon Tool Holder oversize Pictogram
oversize, 160.00 mm
DXF
Step
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