About this item

• Type AB point has a conical tip and fine spaced threads that are suitable for forming threads in thin metals between 0.015" and 0.050" thick and resin impregnated plywood
• Steel is often used in applications where strength is the primary consideration, and the zinc plating resists corrosion and has a reflective appearance
• Flat head has an 82-degree cone shape for use in countersunk holes and a flat top that fits flush with the mated surface
• Phillips drive has an x-shaped slot that accepts a Phillips driver and is designed to prevent over-tightening