Screw Products SSTH-09400 #9 x 4" Type 17 Auger Point Trim Head Silver Star 305 Stainless Steel Star Drive Screws (1,500/Carton)
Features
- Silver Star 305 Stainless Steel Star Drive Screws
- Silver Star 305 stainless steel screws for use with all chemically treated materials, coastal applications and all applications which are exposed to weather, high moisture, and other caustic conditions. Manufactured from the finest stainless steel alloys, it's unaffected by tannic acid and other extractives found in cedar and redwood. Experience our ease of drive with benefits such as a self taping type 17 augur, cutting nibs, knurl and more. Great for seacoast applications, docks, decking, fencing and any application where the most resistance to corrosion is needed.
- Star Drive recess reduces camout and end load. Twice the torque of Phillips or square drive. Eliminates spinning and fastener damage. Two recess sizes (20 &25) to match the torque requirements of the screw size. Gives better bit life.
- Type 17 notched extra sharp point starts quickly without "walking". Significantly reduces spitting & drive torque requirements by removing wood from the hole as the screw penetrates instead of forcing the wood apart.
- Waxed & lubricated for easier driving.
- True flat head with 5 cutting nibs, self-countersinking. Prevents spin-out.
- Knurled shoulder reams hole in board being fastened, reducing drag on shank and driving tool.
- Sharp threads and proper thread angle cut cleanly without crumbling or crushing, reducing splitting and cracking. Ideal for end grain use.
- T-20 drive size for proper torque.
- Grade 305 stainless steel. Highest nickel content of the 18-8 stainless steels. Delivers superior corrosion resistance. Eliminates discoloration and staining around screw heads. Unaffected by tannic acid and other extractives found in cedar and redwood.
- Free Bit Included In All Packaging!
Specifications
- Item number: SSTH-09400
- Size: #9 x 4"
- Bit: T20
Applications
- Seacoast applications.
- Docks
- Decking
- Fencing
- Great for cedar and redwood