From our MB600 Series:

MB 600-060

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: MB 600-060

d1 d2 +0.10 / -0 d3 Max l1 (l2) ~ Ref. l3 min. x ±0.2 (s) ~ Ref. Packaging Unit Weight in gram/pcs.
6 6 5.3 6.5 8.6 6.3 0.4 2.5 100 / 500 1.18
d1 6
d2 +0.10 / -0 6
d3 Max 5.3
l1 6.5
(l2) ~ Ref. 8.6
l3 min. 6.3
x ±0.2 0.4
(s) ~ Ref. 2.5
Packaging Unit 100 / 500
Weight in gram/pcs. 1.18

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