From our CV173 Series:

CV 173-100

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 173-100

d1 d2 +0.10 / -0 d3 Max l1 (l2) ~ Ref. l3 min. x ±0.1 (s) ~ Ref. Packaging Unit Weight in gram/pcs.
10 10 9.2 11 15.2 10.8 0.2 4.2 100 / 500 4.01
d1 10
d2 +0.10 / -0 10
d3 Max 9.2
l1 11
(l2) ~ Ref. 15.2
l3 min. 10.8
x ±0.1 0.2
(s) ~ Ref. 4.2
Packaging Unit 100 / 500
Weight in gram/pcs. 4.01

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