WingTip Screw S/DRILL No4 Zinc - 5.5 x 100 (Box 100)

SKU: HW100B
Regular price £19.46 inc. VAT
Regular price £23.37 Sale Sale price £19.46 inc. VAT

TIMCO Self-Drilling Wing-Tip Steel to Timber Heavy Section Silver Screws - 5.5 x 100

Specifically designed to attach wood to heavy section steel (Max. 12mm). Metric thread with wings designed to ream out the timber, so the screw can achieve Max. R.P.M. without burning out. When the wings hit the metal they will break off to permit the thread to self-tap into the metal. NOTE: Partially threaded.

Description Specifically designed to attach wood to heavy section steel (Max. 12mm). Metric thread with wings designed to ream out the timber, so the screw can achieve Max. R.P.M. without burning out. When the wings hit the metal they will break off to permit the thread to self-tap into the metal. NOTE: Partially threaded.
SKU Barcode 5056110833866
Product Code HW100B
Drill Tip Length mm 25
Effective Thread Length mm 51 *P/T
Length mm 100
Max Drilling Thickness mm 12
Driver Bit Size PH3
Head Type Countersunk with Ribs
Pack Type Box
Material Case & Core Hardened Carbon Steel
Type For Timber to Heavy Section Steel
Size mm 5.5 x 100
Thread Dia. mm 5.5
Pack Quantity 100
Recess Type Phillips
Finish Zinc
Thread Type Metric, *P/T = Partially Threaded
Corrosion Rating 1 - Clean, dry & low humidity environments
Point Type Self-Drilling No.5
Rec RPM 1,000 - 1,800
Substrates Steel, Timber
Pack Quantity Unit Pieces
Head Height mm 5
Carton Qty pcs 1600
Carton Qty Packs 16
Included Items PH3 S2 Bit (Qty 1)
To Suit Timber mm 64 - 78
Approval BS EN 10666 (DIN 7504)
Head Dia. mm 11
Steel and Fixture Thickness mm 70
Pack Dimensions L x W x H mm 135 x 90 x 90
Pack Weight kg 1.42
Thread Coverage Fully Threaded