Zinc Countersunk Self Drilling Screw
- 8g-18 x 20mm - 1000pc Countersunk Coarse Self Drilling Ribbed Head Screws Zinc Yellow$23.72Model: SDCSEPZY0818020-1000 QCode: 124923
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Zinc Countersunk Self Drilling Screw
The Zinc Countersunk Self Drilling Screw has a hardened self drilling point which cuts through mild steel without the need for pre-drilling. However for thick or hardened steel pre-drilling may be required. The countersunk head can sit flush and the coarse thread is ideal for fastening to sheet metal or other thin steel.