K411• KF1 • Сверла TX с хвостовиком формы A • ~5xDСверла TX • Обработка прецизионных отверстий • Внутренний подвод СОЖ
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.

SAP Material Number1201046
ISO Catalog NumberK411A04844
GradeKF1
[D1] Drill Diameter M 12.303 mm
[L] Overall Length 118 mm
[L3] Flute Length 70.5 mm
[L4] Maximum Drilling Depth 55.6 mm
[L5] Drill Point Length2.869 mm
[LS] Shank Length 45.499 mm
[D] Adapter / Shank / Bore Diameter12.7 mm
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