Centerline #8 x 1-1/4'' Flat Head Square X Self-Countersinking Fluted-Tip Wood Screws, Black, 100-Pack

Tooth-like nibs under the head allow the screw to countersink itself- Square X head accepts both square drive and Phillips bits.

100 Pack # 8 x 1-1/2 Flat Head Square Drive Wood Screw, Course Thread with Nibs & Type 17 Point, Zinc

Cutting Tools Catalog - Chromate Industrial Corporation

Hillman #8 Zinc-Plated Flat-Head Square Wood Screws 128008

Centerline #8 x 1-1/2'' Flat Head Square X Self-Countersinking Fluted-Tip Wood Screws, Black, 100-Pack: : Industrial & Scientific

8 x 1-1/4'' Flat Head Square X Self-Countersinking Wood Screws, Lube Finished, 100-Pack - Rockler

8 x 1 in. Black Philips Square Drive Flat-Head Coarse Thread with Nibs Self-Tapping (1000 per Box) 0.FCC08100BN17 - The Home Depot

PDF) 6,500 WOODWORKING PROJECTS

Centerline #8 x 3'' Flat Head Square X Self-Countersinking Fluted-Tip Wood Screws, Zinc, 100-Pack : Industrial & Scientific

Download Catalog - USTOOL.COM - US Industrial Tool

Each of these screws features cutting nibs under the head that help it sink flush with the surface without need for a countersink bit. In addition,

Centerline #8 x 3'' Flat Head Square X Self-Countersinking Fluted-Tip Wood Screws, Zinc, 100-Pack

Centerline #8 x 1/2'' Low-Profile Washer Head Screws, Deep Thread, Black, 100-Pack - Rockler

8 x 1-1/4'' Flat Head Square X Self-Countersinking Fluted-Tip Wood Screws, Black, 100-Pack - Rockler

1000) Square Drive Flat Head 8 x 1-1/4 Type 17 Wood Screws Zinc Plated #8 - Lexar Industrial

8 x 1-1/4'' Flat Head Star Drive Fluted-Tip Wood Screws, Exterior Bronze Ceramic, 100-Pack - Rockler

10286 Rama Ct