short with split AC, right hand cut, with cylindrical shaft, precision ground twist drill in industrial quality for drilling alloyed and unalloyed steels, cast iron, malleable cast iron, copper alloy, nickel silver, graphite, sintered iron, wide grooves and increased core are the main features, this allows drilling depth, almost according to the rate of twist, and good chip removal, 118 ° point angle, surface blued from 1.0 mm, all sizes from 4.0 mm with special touches
| ø | 4.8 mm |
| full length | 89 mm |
| Spiral length | 59 mm |