Welcome to Würth Industry For trade customers only
ASSY® 3.0 chipboard screw with head recess
ASSY<SUP>®</SUP> 3.0 chipboard screw with head recess - 1
ASSY<SUP>®</SUP> 3.0 chipboard screw with head recess - 2

The images are examples. For detailed information, other images and documents, please select individual articles from the following table.

ASSY® 3.0 chipboard screw with head recess

Especially suitable for screwing wood to wood in furniture and shopfitting applications. The head can be covered with matching colour-coordinated caps.

See product details

Available in 2 versions

Prices for customers after login

Exclusively for trade customers

Register now and access more than 125,000 products

Variants

Exclusively for trade customers

Register now and access more than 125,000 products

Prices for customers after login

Connects the wood instead of splitting it!



Milling pockets — countersink anywhere


  • Suitable for wood and fittings

  • Minimum damage to coated wood materials

  • Less chips on the surface


Asymmetric thread — faster speed


  • Low screw-in torque

  • High over-turning force

  • Faster screwing in than conventional chipboard screws


AW drive — more power


  • Optimum transmission of forces

  • Very good snug fit

  • Fast location

  • Screw locates securely

  • Almost no unscrewing of the bit

  • No wobbling

  • No damage to surface coating of screw

  • Only 5 bit sizes for the diameters 3.0 to 12.0 mm


Ring/mating thread — less tendency of the wood to split, very few blow-outs


  • Minimal splitting forces, especially when screwing in at edges

  • Reduction of the screw-in torque

  • Blow-outs are avoided to a high degree thanks to the punching effect of the ring thread

  • 3.0–4.5 mm diameter = ring thread

  • 5.0–12.0 mm diameter = mating thread


Head access hole


Suitable for cover caps with 2.5 mm stud diameter

Notice

The screws are not suitable for outdoor use and for rooms subject to short-term or continuously high moisture levels! Please use ASSY 3.0 A2 stainless steel screws in these cases. The surface coatings of nickel and brass are suitable for decorative purposes only = no corrosion protection!



ASSY 3.0 chipboard screws are optimised for use in wooden materials. Use in plastic anchors may cause a reduction in the load-bearing capacity. Therefore, we recommend only using screws without optimised thread tips (drill tip, mating thread, ring thread, serrated edge, self-clearing groove, etc.) in plastic anchors, e.g. Würth ASSY D, prefix number 0151 (countersunk head) and prefix number 0153 (pan head).



Available work documents:


Timber dimensioning software, load tables and detailed processing instructions can be found on the service page www.wuerth.de/assy.

ETA-11/0190

When using these screws, the ETA-11/0190 specifications must be observed.