Hex Screw S/DRILL No5 EXT - 5.5 x 80 (Box 100)

SKU: H80B
Regular price £17.50 inc. VAT
Regular price £21.08 Sale Sale price £17.50 inc. VAT

TIMCO Self-Drilling Heavy Section Screws Exterior Silver with EPDM Washer - 5.5 x 80

Used for attaching metal to heavy section steel (Max. 12mm) without the need to pre-drill a hole.

Exterior plating gives a reliable and durable corrosion resistant coating which resists 1,000 hours salt-spray

Pack Quantity 100
Point Type Self-Drilling No.5
Corrosion Rating 3 - Urban & industrial areas with a low salt atmosphere
Rec RPM 1,000 - 1,800
Finish Exterior (Silver Organic)
SKU Barcode 5056110833828
Material Case & Core Hardened Carbon Steel
Type For Heavy Section Steel
Product Code H80B
Fixed Washer Dia. mm 12
Socket Size mm 8
Carton Qty pcs 1600
Carton Qty Packs 16
Description Used for attaching metal to heavy section steel (Max. 12mm) without the need to pre-drill a hole.
Head Type Hex
Approval BS EN 10666 (DIN 7504)
Substrates Steel
Pack Quantity Unit Pieces
Max Drilling Thickness mm 12
Pack Type Box
Thread Type *P/T = Partially Threaded, Metric with V Flutes & Torque Relieving Slash
Head Height mm 5.6
Thread Dia. mm 5.5
Size mm 5.5 x 80
Drill Tip Length mm 15
Effective Thread Length mm 56 *P/T
Length mm 80
Pack Dimensions L x W x H mm 135 x 90 x 90
Pack Weight kg 1.28
Thread Coverage Fully Threaded