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Best chipboard screws: the top pick and who skips it

Updated: 22 October 2026

You want a named box from these ten amazon.co.uk listings, not a league table of every chipboard screw in the UK. Best, on this page, means an editorial sort: which card agrees with itself, which length matches an indoor job, and who should leave a row alone. Prices and star lines are the listings held on the [chipboard screws comparison](/hub/screws-and-accessories/chipboard-screws), not a live checkout. There is no laboratory pull-out test and no claim that any screw is the strongest in the country. A qualifying purchase can earn a commission at no extra cost to you. If you have not chosen a diameter yet, the order of decisions is the [chipboard screws buying guide](/hub/screws-and-accessories/chipboard-screws/sub/chipboard-screws-buying-guide).

You want a named box from these ten amazon.co.uk listings, not a league table of every chipboard screw in the UK.

Our top picks

fischer fischer Power-Fast II 4.0 x 40 mm

Best overall

fischer fischer Power-Fast II 4.0 x 40 mm
7.9/10about £19.85
View offer
TIMCO TIMCO Solo 4.0 x 50 mm

Rank 2

TIMCO TIMCO Solo 4.0 x 50 mm
9.0/10about £5.40
View offer
SEQUAL SEQUAL Hyper Drive 4 x 40 mm

Alternative

SEQUAL SEQUAL Hyper Drive 4 x 40 mm
8.7/10about £10.79
View offer
On this page
  1. 1.Top pick for one indoor 4.0 mm box
  2. 2.Best value is the consistent 1,200-piece fischer
  3. 3.Who should skip the cheap ticket and the tubs
  4. 4.The floor is a different pick

Top pick for one indoor 4.0 mm box

The top pick for one indoor 4.0 mm box is the TIMCO Solo 4.0 x 50 mm, 200 pieces at about £5.40. The title says PZ. The drive field says Phillips and the head-type field says Hex. At least two UK texts name 15 mm or 100 mm rather than 4.0 x 50 mm. Take this row when you will match the bit to a screw from the parcel. Skip it for a floor clamp or an outdoor finish. The next Pozidriv box is the SEQUAL M4 x 40 mm at about £10.79.

Best value is the consistent 1,200-piece fischer

The best value in this set is the fischer Power-Fast II 4.0 x 40 mm, Phillips, fully threaded, blue passivated, box of 1,200 at about £19.85. That is about 1.7 pence a screw. The title, the thread and the drive agree. The star line is 4.7 from 4 reviews, and the only UK review gives no job. Four reviews cannot carry a quality claim, so the unit price is a pack-size figure. The colour field is spelled bule, and the item count says 1 against a title of 1,200. If 40 mm is short, the SEQUAL M5 x 60 mm is 200 pieces at about £12.99, 4.7 from 22 reviews, with only three UK reviews in the file. One order arrived as 100 screws. Sheltered outdoor in the bullets is not a fence.
fischer fischer Power-Fast II 4.0 x 40 mm

Testsieger

fischer fischer Power-Fast II 4.0 x 40 mm
7.9/10about £19.85
View offer

Who should skip the cheap ticket and the tubs

The fischer 5.0 x 60 mm is the cheap ticket at about £4.57, with a listing line of 4.7 from 1,568. The title says inner star TX and a full thread. A bullet says Phillips PZ and a part thread. One UK review describes Torx on plywood over floorboards, which is not a reading of 1,568 reviews. Skip the page if you need one recess named before the parcel arrives. Ulti-Mate’s 1,600-piece tub at about £25.99 is a workshop mix, 4.6 from 245, and UK reviews call the heads very soft. It is the wrong row when the drawing names 4.0 x 50 mm.

The floor is a different pick

The TIMCO 4.0 x 50 mm sits in the length band for 18 mm board and it is fully threaded, so it does not give you the clamp shank the floor bullets describe. The conflicted fischer 5.0 x 60 mm is long enough for 22 mm only if you accept an unsettled drive. A 4.6 from 5,255 reviews is a large amazon.co.uk sample about heads and everyday timber, not a pull-out test. Which bit matches the recess is the Pozidriv vs Torx screws page.

Common questions

Which box is the top pick in this set, and for which job?
The TIMCO Solo 4.0 x 50 mm, 200 pieces at about £5.40, is the top pick for one indoor chipboard, MDF or softwood box. It has the largest sample, 4.6 from 5,255. Match the bit to a screw from the parcel: the title says PZ and the drive field says Phillips. It is not the floor clamp.
Which box is the best value, and why is a low unit price not a quality verdict?
The fischer 4.0 x 40 mm box of 1,200 at about £19.85 is about 1.7 pence a screw, and the title, thread and Phillips drive agree. The star line is 4.7 from 4 reviews, and the only UK text gives no detail. Trust the title’s 1,200. The colour field is misspelled and the item count says 1.
Why is the TIMCO Solo ahead of the SEQUAL 4 x 40 mm?
The Solo is 50 mm at about £5.40 with 5,255 reviews. The SEQUAL is 40 mm at about £10.79 with 4,309 reviews and a stated Pozidriv drive, plus UK notes of a short count and a soft or missing bit. The Solo leads on sample size and the usual indoor 50 mm length. Its drive fields are still not clean.
Should I buy the fischer 5.0 x 60 mm because it is about £4.57?
Not on price alone. The title says TX and full thread, and a bullet says PZ and part thread. One UK review describes Torx on plywood over floorboards, against a listing count of 1,568 that was not read as 1,568 UK reviews. Buy it only if a screw from the parcel matches one drive and one thread and you need 60 mm.
When is the Ulti-Mate 4.2 x 50 mm the floor box, and when is 50 mm short?
It is the floor box in this set for chipboard, plywood and floorboards, at about £9.99 for 200, with a top thread named in the bullets. Fifty millimetres matches 18 mm board on a 2.5-times rule and is short for 22 mm P5. Count the pack. Reviews also report sheared heads and a missing bit.
Why skip the Gorffy and ANVINKU tubs for one specified fixing?
Gorffy’s title is 400 mixed Phillips screws from 16 mm to 40 mm, with a model number that says 360 and reviews of soft heads. ANVINKU’s title says 200 of M3.5 up to 35 mm, while UK reviews describe M4 and 260 pieces or longer screws. Neither tub is a 4.0 x 50 mm or 5.0 x 60 mm fixing you can specify before the parcel arrives.

Related pages

Screws for chipboard flooring

Chipboard screws

Chipboard screws buying guide: diameter then length

How to screw into chipboard: bit, clutch, and stop

Pozidriv vs Torx screws: which bit matches the box

Sources

Public UK sources from the research digest, used for this page in October 2026. Prices, stars and review counts are the amazon.co.uk lines in the display file. There is no laboratory test and no withdrawal value. A corrosion class stated for a different TIMCO SKU is not applied to the Solo box. ETA and EN 14592 citations are not copied onto unbranded assortments.

  1. Screwfix screws buying guide (retrieved 22 October 2026)
  2. TIMCO C2 Strong-Fix 5.0 x 50 mm (retrieved 22 October 2026)
  3. Southern Timber chipboard (retrieved 22 October 2026)
  4. fischer UK Power-Fast II (retrieved 22 October 2026)
  5. ETA-19/0175 (22 September 2025) (retrieved 22 October 2026)
  6. Shop4Fasteners, Pozidriv vs Phillips (retrieved 22 October 2026)
  7. SENCO UK chipboard screw (retrieved 22 October 2026)