Description: Shank Dia: 6.2mm 1/4hexagonal shank * Material: High Speed Steel Features: Suitable for drilling, thread cutting, cutting soft metal, aluminium, iron, etc. Quick Ersetzter composite cone, drilling edge can be used. Drilling and thread cutting in a significantly, Einstufigen workmanship, workmanship steps and time save money to improve the work efficiency. Self Entrierender at a low temperature, do not require any guide hole or by dance. High degree of hardness, anti-rust, solid and durable Contents: 6x drilling tap Countersunk.
