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ASSYplus 4 CSMR 60 FLOOR Flooring Screw | Hardened Zinc Plated Steel | Countersunk Milling Head | @Pack of 500 | by Wurth
The ASSYplus 4 CSMR 60 FLOOR flooring screw is designed for precision fastening with its hardened zinc plated steel construction and unique 60° countersunk milling head. Ideal for furniture assembly and interior fitting, this screw ensures gap-free fastening close to edges without pre-drilling, making it perfect for tongue and groove floorboards. With advanced centring drill tip technology, it provides clean drilling and maximum reliability in wood applications.
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Product Name/Title: ASSYplus 4 CSMR 60 FLOOR Flooring Screw | Hardened Zinc Plated Steel | Countersunk Milling Head | @Pack of 500 | by Wurth
Brand: Wurth
SKU: 178693550
Alternatively Known As: Flooring screw, Countersunk wood screw, Partial thread screw, Milling head screw, RW drive screw
Technical Specifications
- Nominal diameter: 3.5 mm
- Length: 50 mm
- Thread length: 27 mm
- Screw-thread length with drill tip: 30.5 mm
- Head type: Countersunk head 60 degree with milling ribs
- Head diameter: 6 mm
- Head height: 3.5 mm
- Internal drive: RW10
- Thread type: Wood screw thread
- Thread design: Partial thread
- Design: With shaft
- Thread form: Single start thread
- Core diameter: 2.1 mm
- Shape of tip: Drilling tip
- Material: Hardened steel
- Surface: Zinc plated
- Max screw-in angle: 90 degrees
- Min screw-in angle: 0 degrees
- Suitable materials: Board ply wood (BSP), wood, derived timber product, hardwood, LVL, softwood, construction timber (KVH)
- Product weight per item: 2.106 g
- RoHS-compliant: Yes
- Dimensions (H x L x W): 3.5mm x 50mm x 6mm
- Weight: 0.0021 kg
Key Features
- Special partial thread screw with small 60° countersunk milling head.
- Suitable for gap-free fastening close to edges without pre-drilling of tongue and groove floorboards or panels (OSB, chipboards) in indoor dry or sheltered areas.
- Ideal power transmission thanks to RW drive with larger contact area at the bit.
- More stability and precise positioning due to tight-fit recess and perfect bit fit.
- Compatibility with previous AW drive and fewer bit changes needed.
- Advanced centring drill tip for precise positioning and very clean drilling without chipping.
- Maximum drilling performance with drilling cutting edges similar to Forstner bits.
- Centring pin prevents slipping on hard surfaces.
- Gentle thread start for quick screwing.
- Easy countersinking in hardwood, softwood with high knot content, and hard wood fibreboards.
- Small 60° countersunk head with narrower geometry for use in seams or tongue-and-groove connections.
- Reduced splitting of components when immersing the screw.
- High milling performance due to milling ribs at the countersunk head.
- Maximum reliability of screw connection due to asymmetrical single thread.
- Optimal matching of drill tip and thread geometry.
- Excellent anchoring in wood due to asymmetrical thread flank arrangement.
Professional Installation Requirements
- Professional installation recommended to ensure correct fastening and safety, especially in structural or load-bearing applications.
Applications
- Furniture assembly
- Cabinet making
- Store construction
- Exhibition stand construction
- Interior fitting
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- RoHS-compliant ensuring reduced hazardous substances.
- Durable hardened steel construction extends product life reducing waste.
Warranty Information
Warranty details available upon request from Wurth; product is ETA-11/0190 approved.
Available Now
The Wurth ASSYplus 4 CSMR 60 Floor Flooring Screw is available for immediate purchase, ideal for furniture, cabinet, and interior fitting applications.
