Description:M3x0.5 HSS Metric Spiral Point Machine Screw TapSpecification:          Material       HSS           Size       M3x0.5           Length       50mm           Quantiy       1pcs   Features: Metric sprial point machine tap. High hardness、 fast cutting with HSS material. Spiral groove design conducive to remove crumbs、 not easily broken tap Spiral Tap the crumbs into a spiral up chip evacuation、 it is more suitable for the processing of blind holes and sticky materials processing.  Package Included:1 x Screw TapMore Details: