TIMCO C2 Tongue-Fix 3.5 x 45 Premium Tongue & Groove Gold Woodscrews (Tub of 350)

Specially designed for attaching tongue and groove floorboards and panelling. Provides a secure hidden fixture without causing damage, allowing a flush fit with the next board. Reduced head for concealed countersinking.
Plain shank for pulling the two substrates together without manual clamping.
Coated with a high-molecular polymer lubricant that reduces the insertion torque by up to 52% and increases rust protection up to 20 times longer than a standard zinc plating.
Dual angle thread gives an ultimate performance and an exceptionally high pull-out resistance.
Patented twin cut technology for rapid "pick-up" and reduces timber splitting

TECHNICAL DATA:
Thread Dia. mm: 3.5
Length mm: 45
Thread Length mm: 30
Size mm: 3.5 x 45
Pack Quantity Unit: Pieces
Recess Type: TX Drive
Head Dia. mm: 4.66
Substrates: Hardwood, Softwood, Chipboard
Gauge: 6
Lubrication: Gleitmo
Salt Spray Resistance BS EN 9227 Hrs: 600
Corrosion Rating: 2 - Occasionally damp/wet, rural and sheltered areas
Included Items: TX10 Impact Bit (Qty 1)
Shank Type: Plain
Length inch: 1
Driver Bit Size: TX10
Thread Type: 40° Single
Point Type: Twin-Cut