Flat Head Machine Screw With Phillips Head (With Gas Vent Hole)_SVFS
Brand :
NABEYA BI-TECH
Caution
Product Description
ā Gas vent holes make it easier to discharge gases accumulated at the bottom of equipment screw holes, and support the operation of vacuuming equipment.
ā Flat screw type with a head that does not protrude after tightening.