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Drywall Construction Timber Stud Cement Board Screws - PH - Countersunk Wafer - Twin-Cut - Exterior - Silver Organic

4.2 x 25
Product Code: 217789
Pack Type: Box
Pack Quantity: 200 Pieces
Barcode: 5056110883403
Specifically designed for fixing cement board to timber and thin sheet metal (max. 0.6mm). Self countersinking head for a secure and flush finish. Twin-cut point with a hi-low thread. Exterior grade coating for superior corrosion resistance in damp or corrosive environments, when compared to standard fasteners.

• Organic plating withstands 1,500 hours in salt spray test
• Twin-cut point - Ideal for 6mm tile cement boards
• Fixing to timber and thin sheet metal (max. 0.6mm)
• Twin-cut for rapid “pick-up” and reduce torque
• Ribs under the head for improved countersinking
• Fire Classification - A1
Brand TIMCO
Carton Qty (packs) 50
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
Feature 1 Organic plating withstands 1,500 hours in salt spray test
Feature 2 Twin-cut point - Ideal for 6mm tile cement boards
Feature 3 Fixing to timber and thin sheet metal (max. 0.6mm)
Feature 4 Twin-cut for rapid “pick-up” and reduce torque
Feature 5 Ribs under the head for improved countersinking
Feature 6 Fire Classification - A1
Finish Exterior Plus
Gauge 8
Head H (mm) 4
Head Ø (mm) 10
Head Type Countersunk Wafer
Inner Thread Ø d1 (mm) 2.5
L (inch) 1
L (mm) 25
Material Carbon Steel
MDT (mm) 0.6
MOQ 1
MOQ Increment 1
Ø (mm) 4.2
Pack Dimensions L x W x H (mm) 92 x 74 x 58
Pack Qty 200
Pack Quantity Unit Pieces
Pack Type Box
Pack Weight (kg) 0.4
Pallet Qty (packs) 1200
Point Type Twin-Cut
Recess Type Phillips
Size (imp.) 8 x 1
Size (mm) 4.2 x 25
Substrates Softwood, Thin Sheet Metal, Cement Board
Thread Coverage Fully Threaded
Thread L (mm) 21
Thread Ø (mm) 4.2
Thread Type High-Low
Specifically designed for fixing cement board to timber and thin sheet metal (max. 0.6mm). Self countersinking head for a secure and flush finish. Twin-cut point with a hi-low thread. Exterior grade coating for superior corrosion resistance in damp or corrosive environments, when compared to standard fasteners.

• Organic plating withstands 1,500 hours in salt spray test
• Twin-cut point - Ideal for 6mm tile cement boards
• Fixing to timber and thin sheet metal (max. 0.6mm)
• Twin-cut for rapid “pick-up” and reduce torque
• Ribs under the head for improved countersinking
• Fire Classification - A1