Exact 76130 Spiral Drill Bit Diameter 13.0 mm HSS-G DIN 338 Form C Type UNI

Exact Twist Drill Bit Diameter 13.0 mm HSS-G DIN 338 Form C Type UNI. Application: This high performance spiral drill is specially designed for portable use in drills and cordless drills (best performance up to 5.0 mm material thickness). Diameter: 13 mm, total length: 151 mm, cutting length: 101 mm, steel quality: HSS-G, standard: DIN 338, type: UNI, drilling depth: 5xD, tip angle: 135°, spiral angle: 40°, tip sharpening: Form C, cross sharpening, advantages: the three-surface shaft ensures excellent fixing in the drill chuck with low effort. In addition, the shaft ensures optimum power transmission and prevents the drill from turning through. The 135o high-performance cutting edge ensures very high centring accuracy, especially when used with the cordless drill bit. The blade prevents slipping when drilling curved surfaces. By reducing the cutting forces, the battery life is increased. The black chamfer increases wear resistance and prevents cold welding and assembly cutting. The 40o rotary angle allows for perfect and quick chip removal and ensures high cutting speeds with increased stability and accuracy.