self drilling screw, TX20-drive, countersunk head, metric thread, surface coated "Top Silver 800", roller sorted 4x25 mm ( 2000 ST ) 25 mm | Top Silver 800
Product number: 2412120-4-25
metric thread, Ø M4
drill tip 4.5 mm
countersunk head 90°
TX20-drive
for steel reinforcement up to 3.5 mm