Chipboard screw
Zinc plated steel, full thread, low countersunk head, PZ drive
YLEISRUUVI UPPOK-ZN-4X50/45
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A tight biting screw
Low countersunk head
- Suitable for use on wood and metal pieces
- Screws onto a metal piece without damaging the surface coating
Milling shank (size 5 x 70 mm)
- Reduces friction during screwdriving by 40%
- Less stress on power tools (longer service life)
Fine/low thread
- The fine thread of the small screws sticks better to the chipboard
- Low thread for faster screwing
Counter-threaded milling part of the shank
- Less force is needed when screwing due to less friction
- Reduces cracking
Needle-like, sharp tip
- Optimal contact without slipping
- The thread reaches right to the end of the tip
- Does not damage the surface
PZD drive
- The most popular drive on the market
- Good setting/centred
- Good fastening
- Better screwing accuracy
Not for outdoor use
Datasheets(X)
 | |
Nominal diameter (d) | 4 mm |
Length (l) | 50 mm |
Head type | Countersunk head |
Head diameter (d) | 7.9 mm |
Head height (k) | 2.5 mm |
Internal drive | Z2 |
Thread type | Wood screw thread |
Thread design | Full thread |
Thread form | Single start thread |
Thread length (lg) | 45 mm |
Core diameter | 2.5 mm |
Shape of tip | Pinpoint |
Angle of the tip | 23 Degree |
Material | Steel |
Surface | Zinc plated |
Product weight (per item) | 2.840 g |
Area of application | Fitting, Body, Furniture, Universal |
RoHS-compliant | Yes |
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