Countersunk Square Drive Stainless Steel Self Drilling Screws

Countersunk Square Drive Stainless Steel Self Drilling Screws

Countersunk Head Square Drive Stainless Steel Self Drilling Screws are designed specifically for drilling through thin sheet metal (without pre-drilling). All Countersunk Head Self Drilling Screws are manufactured from 410 grade stainless steel which can be hardened by heat treatment unlike the 300 series grades.

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