From our CV173 Series:

CV 173-090

KOENIG EXPANDER® plugs effectively seal drilled holes. These parts feature a serrated sleeve which expands as the ball is inserted, enlarging the part to the needed size and sealing the hole. For installation, push-style expanders require a hole drilled with a counter bore.

Specifications for: CV 173-090

d1 d2 +0.10 / -0 d3 Max l1 (l2) ~ Ref. l3 min. x ±0.1 (s) ~ Ref. Packaging Unit Weight in gram/pcs.
9 9 8.2 10 13.7 9.8 0.2 3.7 100 / 1000 2.88
d1 9
d2 +0.10 / -0 9
d3 Max 8.2
l1 10
(l2) ~ Ref. 13.7
l3 min. 9.8
x ±0.1 0.2
(s) ~ Ref. 3.7
Packaging Unit 100 / 1000
Weight in gram/pcs. 2.88

* SFC KOENIG’s North American Engineering Department utilizes 2024-T4/T6 as a test base material.