Self-drilling screw designed to attach wood to heavy section steel. It has a metric thread with wings that ream out the timber, allowing the screw to achieve maximum RPM without burning out. The wings break off when they hit the metal, allowing the thread to self-tap.

Brand Name	TIMCO
Colour	Silver
Material	Case & Core Hardened Carbon Steel
Manufacturer Model No	HW100B
Wear Type	N/A
Type	Drill Screw
Certifications Met	BS EN 10666 (DIN 7504)
Country of Origin	N/A
Protects From	N/A
Waterproof	N/A
Drill Tip Angle degree	110
Drill Tip Length mm	25.00
Drill Tip Width mm	5.00
Driver Bit Size	PH3
Effective Thread Length mm	51 *P/T
Finish	Zinc
Head Dia. mm	11.00
Head Height mm	5.00
Head Type	Countersunk with Ribs
Included Items	PH3 S2 Bit (Qty 1)
Length mm	100
Max Drilling Thickness mm	12.0
Max Rec Load kg 10.0mm S275 Steel	640
Max Torque Nm	14
Pack Dimensions L x W x H mm	135 x 90 x 90
Pack Weight kg	1.420
Point Type	Self-Drilling No.5
Rec RPM	1,000 - 1,800
Rec Tensile Load kN 10.0mm S275 Steel	6.40
Recess Type	Phillips
Size mm	5.5 x 100
Steel and Fixture Thickness mm	70.0
Substrates	Steel, Timber
Thread Dia. mm	5.5
Thread Type	Metric, *P/T = Partially Threaded
To Suit Timber mm	64 - 78
Wing Tip Width mm	7.00