Description
Overview:
These Timco Countersunk Self Drilling Phillips Head Screws are heavy‐duty metal fasteners designed for fixing into both light and heavy section steel without pre‐drilling. Made from high‐quality steel with a zinc‐plated finish, they offer dependable corrosion resistance for construction, workshop, agricultural and garden machinery tasks. The countersunk head allows a flush finish when fixing plates, brackets, trims or fixtures where a smooth surface is required. Size is 5.5 x 85 mm (approximately 0.22 x 3.35 inches), with a No. 3 drill point for fast, clean penetration into steel. Suitable for use with standard drill/drivers using a Phillips bit, they provide a secure, neat connection on machines, trailers, frames, racking and general fabrication. Supplied in a pack of 100 for consistent results across repeated installations.
Key Features:
- 5.5 x 85 mm (0.22 x 3.35 inches) screws for medium to long reach steel fixings
- No. 3 self‐drilling point for efficient drilling into light and heavy section steel
- Countersunk Phillips head for a flush, snag‐free finish
- Zinc‐plated coating for enhanced corrosion resistance in outdoor and workshop environments
- Strong steel construction for reliable clamping and long service life
- Consistent thread and point geometry for smooth driving and reduced cam‐out
- Suitable for powered drill/drivers; no pre‐drilling required in most steel applications
- Clean finish ideal where coverings, trims or moving parts must sit flat
- Pack of 100 for planned projects, maintenance schedules and site work
- Versatile use across construction, fabrication, plant upkeep and garden machinery repairs
Typical Applications:
Fixing brackets, hinges, plates, guards and trims to steel frames and panels; assembling racking and ducting; securing machine covers; repairing garden machinery housings and steel fixtures; fabricating jigs and frames; fitting number plates, signage and cladding trims; general MRO tasks where a flush, self‐drilled steel‐to‐steel connection is required.
Also known as:
CSK self‐drilling screws, Phillips countersunk self‐drillers, TEK‐type countersunk screws, No. 3 point self‐drilling metal screws, metal‐to‐metal countersunk screws, zinc‐plated CSK Phillips screws, countersunk Tek screws, wing‐tip self‐drilling screws.
Product Specifications
| L&S Part No. | 903 2053 |
|---|---|
| Manufacturer | Timco |
| OEM No. | LW85B |
| Unit of Sale | Pack of 100 |
| Key Features | - 5.5 x 85 mm screws for medium to long reach steel fixings - No. 3 self‐drilling point for efficient steel penetration - Countersunk Phillips head for a flush, snag‐free finish - Zinc‐plated for corrosion resistance in outdoor environments - Pack of 100 for consistent results in multiple installations |
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