Features Variety of models-From M1 to M3.5, there are 10 kinds of 10 different size taps, which can be used to tap various threads. Main Use-These robotic taps are used to machine nuts or other common threads on the machine. Save time and effort-With these robotic taps, you will have a smooth tap experience. Professional manufacturing-standard thread distance design, clear and tidy, no burrs. Durable and reliable-High speed steel with high wear resistance and high heat resistance, long service life. Description: These robotic taps are made of high-speed steel with high wear resistance and heat resistance, which is durable and has a long service life. There are 10 different sizes from M1 to M3.5, which can be used to tap various threads. Tap, you will get a smooth tap experience. Feature: Variety of models-From M1 to M3.5, there are 10 kinds of 10 different size taps, which can be used to tap various threads. Main Use-These robotic taps are used to machine nuts or other common threads on the machine. Save time and effort-With these robotic taps, you will have a smooth tap experience. Professional manufacturing-standard thread distance design, clear and tidy, no burrs. Durable and reliable-High speed steel with high wear resistance and high heat resistance, long service life. Specifications: Material: high speed steel Size:M1, M1.2, M1.4, M1.6, M1.7, M1.8, M2, M2.5, M3, M3.5(Coarse thread) Quantity:10 pcs Weight:16g Package Included: 10 x  Machine Hand Tap(Coarse thread) Package List