Feature●¡¾quenching treatment¡¿The taper undergoes overall quenching treatment, with higher hardness and wear resistance.●¡¾optimal finish¡¿Refined full grinding, each product undergoes multiple wear and tear after processing, the optimal finish ensures easier use.●¡¾high?speed steel¡¿The taper is made of high?quality high?speed steel material, hard, not easy to break, bring you a better experience.●¡¾convenient to use¡¿Small size, easy to carry and store, convenient to use and with good performance.●¡¾quality standards¡¿Each taper leaves the factory through strict testing and rejects defective products.Description