OSG Threading Tap - Metric Spiral Flute HSS-E - Steam Oxide Coated Plus - Blind Hole - M3 x 0.5 Drill Head such as engine blocks

such as engine blocks

and helps extend cutter life for cleaner finishes and longer tool life in demanding passes

short design: Specifically shaped for tight spaces

more reliable production with consistent results across multiple mold and die projects

cleaning up existing threads

OSG Threading Tap - Metric Spiral Flute HSS-E - Steam Oxide Coated Plus - Blind Hole - M3 x 0.5 Drill Head such as engine blocksEngineered for precision internal threading in blind hole work, the OSG Metric Spiral Flute Threading Tap (M3 x 0. 5) delivers reliable, long lasting performance for metalworking projects where clean, accurate threads are essential. Material: HSS E (high speed steel with cobalt) for superior hardness and heat resistance Finish: Steam Oxide Coated Plus to reduce friction, resist wear, and extend tool life Flute design: Metric spiral flute optimized for