Properties and application:

  • Reducing adapters for tools with Morse taper and tang DIN 228-B shank or for tools with Morse taper shank and drawbar thread DIN 228-A
  • 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

 

Type 1661 AD

Type 1661 AD+B

 

Type 1661 AD - with central coolant supply

Reducing Adapter for Tools with Morse Shank Type 1661 AD - with central coolant supply

Product codeK
[DIN 69871]		K1
[DIN 228]		A
[mm]		d1
[mm]		Fig.
0642 116 617 108 30 1 50 25 1
0642 116 617 200 30 2* 60 32 1
0642 116 617 301 30 3* 79 40 1
0642 116 613 104 40 1 50 25 1
0642 116 613 206 40 2 50 32 1
0642 116 613 308 40 3* 70 40 1
0642 116 613 400 40 4* 95 48 1
0642 116 613 501 40 1 120 25 2
0642 116 613 603 40 2 120 32 2
0642 116 613 705 40 3* 135 40 2
0642 116 613 807 40 4* 165 48 2
0642 116 614 105 50 1 45 25 1
0642 116 614 207 50 2 60 32 1
0642 116 614 309 50 3 65 40 1
0642 116 614 400 50 4 95 48 1
0642 116 614 502 50 5* 105 63 1
0642 116 614 604 50 1 120 25 2
0642 116 614 706 50 2 135 32 2
0642 116 614 808 50 3 155 40 2
0642 116 614 900 50 4 180 48 2
0642 116 615 106 50 5* 215 63 2
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* Only for tools with Morse taper and tang DIN 228-B shank

Type 1661 AD+B - with central and side coolant supply

Reducing Adapter for Tools with Morse Shank Type 1661 AD+B - with central and side coolant supply
Product codeK
[DIN 69871]		K1
[DIN 228]		A
[mm]		d1
[mm]
0642 116 615 223 40 2 50 32
0642 116 615 249 40 3* 70 40
0642 116 615 264 40 4* 95 48
0642 116 615 427 50 2 60 32
0642 116 615 442 50 3 65 40
0642 116 615 468 50 4 95 48
0642 116 615 483 50 5* 120 63
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* Only for tools with Morse taper and tang DIN 228-B shank