Tap and Die Set 40Pcs Metric Size M3 to M12 Bearing Steel Threading Tool

Tap and Die Set, 40-Piece Include Metric Size M3 to M12, Bearing Steel Taps and Dies, Essential Threading Tool for Cutting External Internal Threads, with Complete Accessories and Storage Case Professional Tool Set Threading Configuration Pearl Cotton Cushioning Portable Design Hexagonal Die Built to Last Tap and Die Hardness: HRC55-62,Tap and Die Material: Zinc Alloy,Item Model Number: 40PC,Material: Bearing Steel,Carrying Case Material: PE Plastic