Specifically designed to attach wood to light section steel (Max. 5mm). Coarse self-tapping 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.
WingTip Screw S/DRILL No3 Zinc

WingTip Screw S/DRILL No3 Zinc - 5.5 x 50 (Box 200)

SKU: LW50B
£13.09 inc. VAT
£15.82 Sale £13.09 inc. VAT
Description

TIMCO Self-Drilling Wing-Tip Steel to Timber Light Section Silver Screws - 5.5 x 50

Specifically designed to attach wood to light section steel (Max. 5mm). Coarse self-tapping 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.

Pack Quantity 200
Description Specifically designed to attach wood to light section steel (Max. 5mm). Coarse self-tapping 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.
Product Code LW50B
Pack Type Box
SKU Barcode 5055017532179
Max Fixture Thickness mm 28
To Suit Timber mm 19 - 28
Pack Quantity Unit Pieces
Recess Type Phillips
Finish Zinc
Corrosion Rating 1 - Clean, dry & low humidity environments
Included Items PH3 S2 Bit (Qty 1)
Substrates Steel, Timber
Rec RPM 1,000 - 1,800
Material Case & Core Hardened Carbon Steel
Head Type Countersunk with Ribs
Driver Bit Size PH3
Thread Type Coarse Self-Tapping
Point Type Self-Drilling No.3
Length mm 50
Size mm 5.5 x 50
Type For Timber to Light Section Steel
Effective Thread Length mm 26
Thread Dia. mm 5.5
Carton Qty pcs 3200
Carton Qty Packs 16
Max Drilling Thickness mm 5
Head Height mm 5
Drill Tip Length mm 15
Head Dia. mm 11
Pack Dimensions L x W x H mm 135 x 90 x 90
Pack Weight kg 1.368
Thread Coverage Fully Threaded