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 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

 

Type 1681 AD

Type 1681 AD+B

 

Type 1681 AD - with central coolant supply

Reducing Adapter for Tools with Morse Shank Type 1681 AD+B - with central and side coolant supply
Product codeK
[DIN 69871]		K1
[DIN 228]		A
[mm]		d1
[mm]		Fig.
0642 116 810 119 30 1 50 25 1
0642 116 810 210 30 2* 60 32 1
0642 116 810 312 30 3* 80 40 1
0642 116 810 106 40 1 50 25 1
0642 116 810 208 40 2 50 32 1
0642 116 810 300 40 3* 70 40 1
0642 116 810 401 40 4* 95 48 1
0642 116 810 503 40 1 120 25 2
0642 116 810 605 40 2 120 32 2
0642 116 810 707 40 3* 135 40 2
0642 116 810 809 40 4* 165 48 2
0642 116 811 107 50 1 45 25 1
0642 116 811 209 50 2 60 32 1
0642 116 811 300 50 3 65 40 1
0642 116 811 402 50 4 95 48 1
0642 116 811 504 50 5* 105 63 1
0642 116 811 606 50 1 120 25 2
0642 116 811 708 50 2 135 32 2
0642 116 811 800 50 3 155 40 2
0642 116 811 901 50 4 180 48 2
0642 116 812 108 50 5* 215 63 2
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* Only for tools with Morse taper and tang DIN 228-B shank

Type 1681 AD+B - with central and side coolant supply

Reducing Adapter for Tools with Morse Shank Type 1681 AD+B - with central and side coolant supply
Product codeK
[DIN 69871]		K1
[DIN 228]		A
[mm]		d1
[mm]
0642 116 818 307 40 2 50 32
0642 116 818 409 40 3* 70 40
0642 116 818 500 40 4* 95 48
0642 116 819 308 50 2 60 32
0642 116 819 400 50 3 65 40
0642 116 819 501 50 4 95 48
0642 116 819 603 50 5* 120 63
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* Only for tools with Morse taper and tang DIN 228-B shank