Black Gold Coolant RingsBlack Gold Coolant Rings Nuts

Note: Use with Power Coat coolant nuts

 

Related Items:
ER Coolant Nuts
ER Coolant Bearing Nuts

Features

  • Seals up to 1,500 P.S.I.

  • Use with Precision ER collets

  • Seals holder to prevent contamination!

 

Dimensions D
ER16 12.9 mm
ER 20 15.9 mm
ER 25 21 mm
ER 32 26.95 mm
ER 40 33.3 mm

Black Gold Coolant Rings

ER 16 ER 20 ER 25 ER 32 ER 40 Range d
Inch Shank
08516 - 03.5 08520 - 03.5 08525 - 03.5 08532 - 03.5 08540- 03.5 3.5 – 3.0mm
1/8"
08516 - 04.0 08520 - 04.0 08525 - 04.0 08532 - 04.0 08540 - 04.0 4.0 – 3.5mm
5/32"
08516 - 04.5 08520 - 04.5 08525 - 04.5 08532 - 04.5 08540 - 04.5 4.5 – 4.0mm
11/64"
08516 - 05.0 08520 - 05.0 08525 - 05.0 08532 - 05.0 08540 - 05.0 5.0 – 4.5mm
3/16"
08516 - 05.5 08520 - 05.5 08525 - 05.5 08532 - 05.5 08540 - 05.5 5.5 – 5.0mm
13/64"
08516 - 06.0 08520 - 06.0 08525 - 06.0 08532 - 06.0 08540 - 06.0 6.0 – 5.5mm
7/32"
08516 - 06.5 08520 - 06.5 08525 - 06.5 08532 - 06.5 08540 - 06.5 6.5 – 6.0mm
1/4"
08516 - 07.0 08520 - 07.0 08525 - 07.0 08532 - 07.0 08540 - 07.0 7.0 – 6.5mm
17/64"
08516 - 07.5 08520 - 07.5 08525 - 07.5 08532 - 07.5 08540 - 07.5 7.5 – 7.0mm
9/32"
08516 - 08.0 08520 - 08.0 08525 - 08.0 08532 - 08.0 08540 - 08.0 8.0 – 7.5mm
5/16"
08516 - 08.5 08520 - 08.5 08525 - 08.5 08532 - 08.5 08540 - 08.5 8.5 – 8.0mm
21/64"
08516 - 09.0 08520 - 09.0 08525 - 09.0 08532 - 09.0 08540 - 09.0 9.0 – 8.5mm
11/32"
08516 - 09.5 08520 - 09.5 08525 - 09.5 08532 - 09.5 08540 - 09.5 9.5 – 9.0mm
3/8"
08516 - 10.0 08520 - 10.0 08525 - 10.0 08532 - 10.0 08540 - 10.0 10.0 – 9.5mm
25/64"
  08520 - 10.5 08525 - 10.5 08532 - 10.5 08540 - 10.5 10.5 – 10.0mm
13/32"
  08520 - 11.0 08525 - 11.0 08532 - 11.0 08540 - 11.0 11.0 – 10.5mm
27/64"
  08520 - 11.5 08525 - 11.5 08532 - 11.5 08540 - 11.5 11.5 – 11.0mm
7/16"
  08520 - 12.0 08525 - 12.0 08532 - 12.0 08540 - 12.0 12.0 – 11.5mm
15/32"
  08520 - 12.5 08525 - 12.5 08532 - 12.5 08540 - 12.5 12.5 – 12.0mm
31/64"
  08520 - 13.0 08525 - 13.0 08532 - 13.0 08540 - 13.0 13.0 – 12.5mm
1/2"
    08525 - 13.5 08532 - 13.5 08540 - 13.5 13.5 – 13.0mm
17/32"
    08525 - 14.0 08532 - 14.0 08540 - 14.0 14.0 – 13.5mm
35/64"
    08525 - 14.5 08532 - 14.5 08540 - 14.5 14.5 – 14.0mm
9/16"
    08525 - 15.0 08532 - 15.0 08540 - 15.0 15.0 – 14.5mm
37/64"
    08525 - 15.5 08532 - 15.5 08540 - 15.5 15.5 – 15.0mm
19/32"
    08525 - 16.0 08532 - 16.0 08540 - 16.0 16.0 – 15.5mm
5/8"
      08532 - 16.5 08540 - 16.5 16.5 – 16.0mm
41/64"
      08532 - 17.0 08540 - 17.0 17.0 – 16.5mm
21/32"
      08532 - 17.5 08540 - 17.5 17.5 – 17.0mm
11/16"
      08532 - 18.0 08540 - 18.0 18.0 – 17.5mm
45/64"
      08532 - 18.5 08540 - 18.5 18.5 – 18.0mm
23/32"
      08532 - 19.0 08540 - 19.0 19.0 – 18.5mm
3/4"
      08532 - 19.5 08540 - 19.5 19.5 – 19.0mm
49/64"
      08532 - 20.0 08540 - 20.0 20.0 – 19.5mm
25/32"
        08540 - 20.5 20.5 – 20.0mm
51/64"
        08540 - 21.0 21.0 – 20.5mm
13/16"
        08540 - 21.5 21.5 – 21.0mm
27/32"
        08540 - 22.0 22.0 – 21.5mm
55/64"
        08540 - 22.5 22.5 – 22.0mm
7/8"
        08540 - 23.0 23.0 – 22.5mm
29/32"
        08540 - 23.5 23.5 – 23.0mm
59/64"
        08540 - 24.0 24.0 – 23.5mm
15/16"
        08540 - 24.5 24.5 – 24.0mm
61/64"
        08540 - 25.0 25.0 – 24.5mm
31/32"
        08540 - 25.5 25.5 – 25.0mm
1"
        08540 - 26.0 26.0 – 25.5mm
1 1/64"