Self Drilling Screws (CCC03)

1. Self drilling screws: hex washer head flange with PVC washer or NEO washer.2. Pan head Din 7,504N.3. CSK head Din 7,504P.4. Hex washer Din 7,504K.5. Large wafer head.

Roofing Screw (CCC12)

1.Self drilling screw: hex washer head with bonded washer (EPDM or NEO), head paint color. 2.Ditto with higrip.

Self-Drilling Screws with Dacrotized Finish (CCC13)

Self-Drilling Screws with Button Head (CCC14)

Self-Drilling Screws with Pan Framing Head (CCC15)

Self Drilling Screw DIN7504 (CCC25)

Self drilling screw pan head sqware + phillips drive. Zn-Ni Alloy plated SST 500hrs ~ 1,000hrs.

Self Drilling Screw DIN7504 (CCC26)

Self drilling screw pan head sqware + phillips drive. Ruspert Cating SST500 ~ 1,000hrs.

Self Drilling Screw DIN7504K (CCC27)

Self drilling screw point No.5 hex washer head with assemblies EPDM bonded washer OD19 ZINC plated 8my.