Strong-Point R234 – 1/4-20 x 2-3/4″ Flat Head Reamer Self-Drilling Screw, Zinc 1000ct

Strong-Point R234 – 1/4-20 x 2-3/4″ Flat Head Reamer Self-Drilling Screw, Zinc 1000ct

Strong-Point Phillips Flat Head Reamer w/Wings, Zinc Plated, 1/4-20 x 2-3/4, #4 Point, Box of 1,000

Application: Attaches wood to metal.

Installation: A standard screw gun with torque limiting nose piece set at a maximum of 1750 RPM drive speed recommended. Use a #3 Phillips drive bit. Do not over torque as it can cause the head to snap or stripping of the recess. Installed fasteners must penetrate a minimum of three full threads beyond the metal structure.

Features:

Used for attaching lumber headers to steel

Wings ream hole in wood preventing “jacking action”

Meets ASTM C 1513 for cold-formed steel framing connections

Meets ASTM A 510 for carbon steel manufacturing

Manufactured to SAE J78 for dimensional specifications

Meets F.I.P.-1000.7 for torsional strength and drill speed

Meets ASTM F1941 for corrosion resistance

Specifications:

Drive Type	#3 Phillips
Screw Size	1/4
Diameter	1/4
Length	2-3/4″
Size	1/4-20 x 2-3/4
Head Style	Flat Head Reamer
Fastener Style	Self-Drilling Screws
Point	4
Material Application	Attaches wood to metal.
Drill Capacity (in.)	.110 – .375
Box Qty.	1M
Weight (lbs.)	30
UPC	841355096061

Pullout Values (Avg. Lbs.) – Steel Gauge

595

856

1114

1805

2337

4416

4885

Shear Values (Avg. Lbs.) – Steel Gauge (Lapped)

2040

2509

2573

2738