These cement board screws are ideal for heavy-duty use, providing a secure and lasting hold for your cement board installations. Specifically designed for fixing cement board to timber and thin sheet metal (max. 0.6mm), with a self countersinking head for a secure and flush finish. Exterior grade coating for superior corrosion resistance in damp or corrosive environments...

Brand Name	TIMCO
Colour	Silver
Material	Carbon steel
Manufacturer Model No	217796
Wear Type	string
Type	Roofing Screws
Certifications Met	BS EN 14566:2008
Country of Origin	TW-Taiwan
Protects From	string
Waterproof	string
Number of Pockets	string
Gauge	8
Diameter	4.2 mm
Length	42 mm
Head Type	Countersunk wafer
Drive Type	PH2
Application	Drywall construction
Interior or Exterior Use	Exterior
Pack Quantity	200

Brand Name	TIMCO
Colour	Grey
Material	Carbon Steel
Manufacturer Model No	217796
Wear Type	N/A
Type	Screws
Certifications Met	BS EN 14566:2008
Country of Origin	N/A
Protects From	N/A
Waterproof	N/A
Number of Pockets	N/A
Driver Bit Size	PH2
Effective Thread Length mm	38
Finish	Exterior Plus
Gauge	8
Head Dia. mm	10.00
Head Height mm	4.00
Head Type	Countersunk Wafer
Included Items	PH2 S2 Bit (Qty 1)
Inner Thread Dia. mm	2.50
Length inch	1
Length mm	42
Max Drilling Thickness mm	0.6
Pack Dimensions L x W x H mm	95 x 90 x 60
Pack Weight kg	0.588
Point Type	Twin-Cut
Recess Type	Phillips
Size imp.	8 x 1
Size mm	4.2 x 42
Substrates	Softwood, Thin Sheet Metal, Cement Board
Thread Dia. mm	4.2
Thread Length mm	38
Thread Type	High-Low
Corrosion Rating	3 - Urban & industrial areas with a low salt atmosphere