

About the ROCO™ Wood to Metal (Steel) Screws

ROCO™ Wood to Metal (Steel) Screws are specifically designed for increased holding power and an incredibly clean finish. When engaging the wood, the screw effortlessly drills through the wood while the wings mill an oversize hole. When the screw engages the steel base, the oversize hole prevents the threads from engaging the wood, lifting wood and steel apart (jacking). The specially engineered drill point cuts fast through the steel base and once penetrated, the wings easily break off. The Self-Tapping Threads then tap through the steel and firmly clamp the wood and steel together.
The patented Turbine Ribs™ 1 ensure an incredibly clean finish. Its cup shaped countersinking head, provides unparalleled holding power and less risk of splitting the wood. The Horizon Curve Head has been architecturally engineered to leave an elegant finish.
(1) Patent # 11,346,388 B2
Common Applications
- Wood-to-Metal (Steel)
- Trailer Decking
- Roof Decking
- Subfloor Decking
- Steel Deck Framing
- Truck & Trailer Beds
- Commercial & Residential - And so much more!
Downloads:
Available In:
ZYTEC™ GX for Typical Exterior
Tested and recognized for use in most ground contact pressure treated lumber for general exterior construction as described by the American Wood Protection Association (AWPA) U1 UC4A or below. For environments above UC4A, use proper grade of stainless steel. Always assess the environment before selecting the type of coated fastener. Some corrosive environments including exposure to water, airborne salt, chemicals and pressure treated lumber rated above AWPA UC4A may cause early failure.
ROCO Star Drive Wood to Steel Screws
ROCO™ Wood to Metal (Steel) Screws
#10 x 1-1/2" to #14 x 3-3/4"
Drive Bit Included!
| Size | Bit | 1lb Qty | 5lb Qty | Bulk Qty |
| #10 (#3) x 1-1/2" | T20 | 130 | 648 | 4000 |
| #12 (#3) x 2" | T20 | 74 | 371 | 2000 |
| #12 (#3) x 2-1/2" | T20 | 57 | 285 | 1500 |
| #14 (#4) x 2-3/4" | T30 | 38 | 188 | 1000 |
| #14 (#4) x 3-3/4" | T30 | 28 | 141 | 1000 |

