9 x 2 in. Star Drive Countersinking Bugle Head R4 Multi-Purpose Screw Extended Contractor Pack (990-Piece) Roof-panels-accessories hanging or suspended applications

hanging or suspended applications

Raised to save your back

Drill/driver features ergonomic handle design

up to 33 ft

9 x 2 in. Star Drive Countersinking Bugle Head R4 Multi-Purpose Screw Extended Contractor Pack (990-Piece) Roof-panels-accessories hanging or suspended applicationsGRKs R4 Multi Purpose Framing Screw has 6 self contained cutting pockets which act like a router and transport the drill dust away from the edge of the screw hole. They also widen the countersink hole only around the head shape. The screw head top closes the hole exactly, leaving no damaged fibers around the wider area of the head. For use in wood, particle board, cement fiberboard, plastic, sheet metal Self tapping No pre drilling No stripped heads