Big Timber BTX103 10 x 3-Inch Bronze Star Flat Head Screw 1.5M

Bronze Star Flat Head Screws BTX

• Bronze Ceramic Coating.
• Star Drive.

General Purpose Corrosion Resistant Exterior Screw

For exterior professional operations using hard or soft woods, chipboard and other tough or treated materials.

Hardened Steel w/ Triple Ceramic Coating

• 1200-hour corrosion resistance in both.

• ACQ and salt spray conditions.

• Outstanding abrasion resistance.

• Compatible with treated lumber.

ACQ Compatible

Self-Countersinking Head

• w/ underhead cutting nibs.

High Quality Steel

• Heat treated & hardened.

Deep, Wide, Sharp Threads

• Provide maximum holding power.
• Cut cleanly & easily.

Star Drive Recess

• Twice the torque of Phillips & square drives.
• Reduces camout and end load.
• Gives better bit life.
• Reduces spinning & fastener damage.

True Flat Head w/Cutting Nibs

• Underhead cutting nibs cleanly countersink the screw flush into wood.
• Knurled Shank. Makes screw easier & less tiring to drive.
• Reams hole in board being fastened, reducing drag on shank and driving tool.

Spiral Notches in Threads

• Cut through fibrous materials & greatly reduce the torque needed to drive the screw without affecting holding power.

Type 17 Notched Point

• Starts quickly without walking

• Reduces the need for pre-drilling.