Package Include 5 x Drill Bits Features -Size: About 15.00X0.50X0.50cm/5.89X0.20X0.20inch drill bit long. -Color: Silver steel drilling bit. -Material: High-speed Steel extra long drill bit. -Fine workmanship, excellent work performance, fast execution and maintaining strength and efficiency high-speed drill bit. -It can be widely used in drilling of metal, wood, etc. It is very practical long drill bit. -Twisting design improves cutting efficiency and can avoid slippage straight shanks drill bit. -They have high hardness and wear resistance, can provide accurate positioning and high efficiency drill bit steel. -It is made of high-speed steel, strong and durable, good texture, and long steel drill bits. Goods Information step drill bit for metal This product is an elongated twisting drill bit, which is mainly made of high-speed steel material, strong and durable, good texture, reasonable design and practical functions, which can help you your work efficiency and save youicks drill bits time.Steel Drill Each drill bit is carefully crafted, with excellent convenience and accuracy, and will be a good replacement for you