TEK SCREWS- ZINC AND ECONOMY COATED

Designed For - Fixing cladding and profiled sheeting to timber purlins and studs.

Head Style - Hexagonal.

Drive - 5/16” Hex Head.

Washer - 16mm Bonded EPDM.

Thread Form - Coarse (Type 17 cutter tip).

Shank Material - Carbon steel.

Material Grade - SAE C1022/ AISI C1022.

Coating - Zinc Coated.

Recommended Drill Speed - 1,500 - 2,500 RPM.