#8 M4.2 Stainless Steel Self-tapping Screw Large Round Flat Head Self Drilling Screw Fastener for Wood Sheet Metal Repair

Name: 410 stainless steel self-tapping screws
Material: 410 stainless steel
Thread coverage: Full thread
Size: 13mm,16mm,19mm,25mm,32mm
Head shape: Round flat head
Screw drive type: Cross slot
Features: high hardness without fading, strong corrosion resistance, drilling and tapping and locking are completed in one time, strong bonding, saving time, effort and labor. Deep thread, uniform pitch particle mood, can effectively connect materials such as wood, iron, steel plate. 
Quantity: 50/100pcs