K411A02812 KF1
K411• KF1 • Сверла TX с хвостовиком формы A • ~5xDСверла TX • Обработка прецизионных отверстий • Внутренний подвод СОЖ
Характеристики:
TX drills with through coolant for close tolerance holes.;Material-specific SC drill that has an X-shaped’ free-cutting 130° point design and is designed for grey cast iron’ nodular iron’ and non-ferrous and aluminium alloy materials.;Can run into cored holes.;Two cutting edges with straight flutes for precise shape of the hole even if used as platform for complex step drills.;Four-margin land design with second set of cutting margin lands improve the surface quality and achieve tight diameter tolerances.
Обрабатываемый материал:
Cast Iron
Non-Ferrous
| SAP Material Number | 1201033 |
| ISO Catalog Number | K411A02812 |
| Grade | KF1 |
| [D1] Drill Diameter M | 7.142 mm |
| [L] Overall Length | 153 mm |
| [L3] Flute Length | 101 mm |
| [L4] Maximum Drilling Depth | 81.2 mm |
| [L5] Drill Point Length | 1.55 mm |
| [LS] Shank Length | 38.5 mm |
| [D] Adapter / Shank / Bore Diameter | 7.9375 mm |