Security hex keys feature a drilled-out center designed to engage pin-in hex socket (tamper resistant Allen) fasteners. Available in short arm versions drilled both ends, in bulk packs for maintenance and assembly use. Required for installing and removing pin-in socket head cap screws and button head screws.
$12.00per 10(
$1.20 each)
$30.00per 10(
$3.00 each)
$24.00per 10(
$2.40 each)
$14.40per 10(
$1.44 each)
