5 SIMPLE TECHNIQUES FOR FLANGE LAP JOINT

Tapcon screws are a well known anchor that means self tapping (self threading) concrete screw. Larger diameter screws are called LDT's. Such a fastener needs a pre-drilled gap—using a Tapcon drillbit—and so are then screwed into the outlet making use of a standard hex or phillips little bit.The driving energy is frequently furnished by firing a