Twin-Cut Cement Board Screws – For Timber & Cement Sheet Fixing

TIMCO Drywall Construction Timber Stud Cement Board Screws – PH – Countersunk Wafer – Twin-Cut – Exterior – Silver Organic – 4.2 x 42

Size : 4.2 x 42
Pack Quantity : 200

In stock

£7.19 (inc VAT)
Add to cart
SKU: 217796
Weight 0.588 kg
Size

4.2 x 42

Thread Dia. mm

4.2

Length mm

42

Thread Length mm

38

Pack Qty

200

Pack Type

Box

Head Type

Countersunk Wafer

Recess Type

Phillips

Point Type

Twin-Cut

Driver Bit Size

PH2

Finish

Exterior Plus

Material

Carbon Steel

max-drilling-thickness-

11624

Brand

Timco

TIMCO Twin-Cut Cement Board Screws – 4.2 x 25mm – Wafer Head – Exterior Silver – Timber & Thin Metal

Size : 4.2 x 25
Pack Quantity : 200

In stock

£5.80 (inc VAT)
Add to cart
SKU: 217789
Weight 0.4 kg
CE Standard

BS EN 14566:2008

Colour

Grey

Corrosion Rating (1-5)

3 – Urban & industrial areas with a low salt atmosphere

Driver Bit Size

PH2

Effective Thread L (mm)

21

Finish

Exterior Plus

Gauge

8

Head Diameter (mm)

10

Head H (mm)

4

Head Type

Countersunk Wafer

Length mm

25

Material

Carbon Steel

Pack Type

Box

Pack Qty

200

Point Type

Twin-Cut

Recess Type

Phillips

Size

4.2 x 25

Thread Dia. mm

4.2

Thread Length mm

21

TIMCO Twin-Cut Cement Board Screws – 4.2 x 32mm – Wafer Head – Exterior Silver – Timber & Thin Metal

Size : 4.2 x 32
Pack Quantity : 200

In stock

£5.99 (inc VAT)
Add to cart
SKU: 217283
Weight 0.475 kg
Brand

Timco

CE Standard

BS EN 14566:2008

Colour

Grey

Corrosion Rating (1-5)

3 – Urban & industrial areas with a low salt atmosphere

Driver Bit Size

PH2

Effective Thread L (mm)

28

Finish

Exterior Plus

Gauge

8

Head Dia. mm

10

Head H (mm)

4

Head Type

Countersunk Wafer

Size

4.2 x 32

Length mm

32

Material

Carbon Steel

Thread Dia. mm

4.2

Thread Length mm

28

Pack Qty

200

Pack Type

Box

Recess Type

Phillips

Point Type

Twin-Cut

Substrates

Softwood, Thin Sheet Metal, Cement Board

Timco's twin-cut cement board screws are designed for fixing cement-based boards like tile backer and fibre cement sheets to timber substructures.

The twin-cut tip offers a fast, clean start and helps reduce timber splitting, while the bugle head ensures a neat, flush finish. These screws are ideal for high-performance board fixing in bathrooms, wet rooms, and external cladding systems.

✔ Twin-cut tip for rapid pick-up
✔ Minimises splitting in timber
✔ Suitable for tile backer and cement boards
✔ Exterior-grade corrosion protection
✔ Fast UK delivery