#10 x 2-1/2 in. Star Drive Bugle Head R4 Multi-Purpose Wood Screw (80-Pack)

GRKs 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.”,”highlights”:[“Faster Drive for Improved Productivity”,”Fast Bite Tip provides a fast start for one-step installation”,”For interior / exterior use”

Drive Style:Torx

Fastener Color:Brass

Fastener Material:Carbon Steel

Fastener Plating:Polymer

Fastener Type:Wood Screw

Features:ACQ Rated,Self Tapping

Head Style:Bugle Head

Included:Driver Bit

Interior/Exterior:Exterior,Interior

Materials Fastened:Wood to Wood

Measurement Standard:SAE

Package Quantity:80

Product Weight (lb.):0.013 lb

Returnable:90-Day

Thread Style:W-Cut

Manufacturer Warranty:No

Screw Length:2-1/2 in

Size:#10

Thread Pitch (mm):2.6 mm

Threads Per Inch (TPI):9.8