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.

Brand Name	TIMCO
Colour	Exterior (Silver Organic)
Material	Bi-Metal/A2-304 Stainless Steel/Carbon Steel
Drill Tip Angle degree	110
Drill Tip Length mm	6.50
Drill Tip Width mm	4.00
Driver Bit Size	PH3
Effective Thread Length mm	41
Finish	Exterior (Silver Organic)
Head Dia. mm	10.50
Head Height mm	3.00
Head Type	Countersunk with Ribs
Length mm	65
Max Drilling Thickness mm	5.0
Max Fixture Thickness mm	44
Max Torque Nm	6
Pack Dimensions L x W x H mm	180 x 90 x 90
Pack Weight kg	1.720
Point Type	Self-Drilling No.3
Product Code	BMLW65
Rec RPM	1,000 - 1,800
Recess Type	Phillips
Size mm	5.5 x 65
Substrates	Steel, Timber
Thread Dia. mm	5.5
Thread Type	Coarse Self-Tapping
To Suit Timber mm	29 - 43
Wing Tip Width mm	7.00