Black Roundhead Woodscrew 3.5 x 20mm (Pack of 200) 5AN pre-tuned wooden instrument with a

pre-tuned wooden instrument with a natural skin head

±2% accuracy

Versatile mobile storage unit

double curved waterfall seat

compromising quality

Black Roundhead Woodscrew 3.5 x 20mm (Pack of 200) 5AN pre-tuned wooden instrument with aFor general applications into softwoods and various types of hardwood with a black passivate finish and pozi drive head. 25 sharp point and single leading thread for a fast start and improved thread acceptance. 60 twin threads with parallel shank for faster insertion and greater pull out resistance. Made from C10 18 Steel to ensure consistent quality. Size: 3. 5 x 20mm. Pack Size: Box of 200.