Timco TEK Schrauben selbstbohrendes Holz auf schweren Querschnitt Stahl Flügelspitze Zink 5,5 mm
Fine self-tapping thread with wings designed to ream out the timber, so the screw can achieve Max R.P.M. without burning out. Type: For Timber to Heavy Section Steel. Substrates: Steel, Timber. Wing Tip Width: 7mm.