K105A01820 KC7210
K105 (~5 x D) • K10/KC7210 • Хвостовик формы A • Сверла TFСверла TF • Большой удельный съем металла • Без СОЖ
Характеристики:
TF drills without through coolant for high metal removal rates and excellent hole quality in short chipping materials such as grey cast iron’ ductile iron’ and aluminium’ as well as in short-hole titanium applications.;Material-specific SC drill with three cutting edges for higher feed rates than with two-edged drills.;Three spacious flutes for rapid chip evacuation.;Three-margin lands deliver better hole quality and straightness than two-flute drills.;TiAlN-coated KC7210™ grade for higher wear resistance at elevated speeds.;Uncoated K10™ grade helps to prevent built-up edge in drilling aluminium and high-temp alloys.
Обрабатываемый материал:
Cast Iron
Non-Ferrous
| SAP Material Number | 1773298 |
| ISO Catalog Number | K105A01820 |
| Grade | KC7210 |
| [D1] Drill Diameter M | 4.623 mm |
| [D1] Wire Size | 14 |
| [L] Overall Length | 74 mm |
| [L3] Flute Length | 35 mm |
| [L4] Maximum Drilling Depth | 28.6 mm |
| [L5] Drill Point Length | 1.155 mm |
| [LS] Shank Length | 36.5 mm |
| [D] Adapter / Shank / Bore Diameter | 4.763 mm |