Properties and application:

  • Keyless drill chuck with MAS 403-BT 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 7656

Keyless Drill Chuck with Shank - Type 7656

Product codeK
[MAS 403-BT]
d1
[mm]
A
[mm]
D
[mm]
0642 176 560 403 40 1 - 13 95 50
0642 176 560 444 40 3 - 16 100 57
0642 176 560 505 50 1 - 13 105 50
0642 176 560 546 50 3 - 16 110 57
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