Properties and application:

  • Keyed drill chuck with shank
  • With DIN 69871 taper shank
  • Manufactured with chrome manganese steel
  • Carburized with depth of case 0,7 mm
  • Hardened and precision ground
  • Surface Hardness RC 58?2
  • Taper angle: tolerance AT3
  • Balance on request
  • Standard equipment: wrench

 

Type 7660 AD - with central coolant supply

Keyed Drill Chuck with Shank Type 7660 AD with central coolant supply

Product codeK
[DIN 69871]
d1
[mm]
A
[mm]
D
[mm]
0642 176 600 208 40 1 - 13 105 50
0642 176 600 300 40 3 - 16 105 50
0642 176 601 209 50 1 - 13 105 50
0642 176 601 300 50 3 - 16 105 50
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