SHD_301HE/SHD_501HE • 3 x D/5 x D • Metric
Foret Stellram® HardCore® • Sans arrosage
Features and benefits
- Stellram® HardCore® Drill for Tough Materials.
- Material-specific SC Drill made of dual grade.
- Outer carbide grade for high speeds with high wear-resistant properties.
- Core carbide grade for low speeds with excellent toughness and shock-resistant properties.
- Operate this drill with flood coolant in P3 and P4 steels with a tensile strength up to 1400 MPa and H1 and H2 hardened materials with hardness up to 55 HRC.
- Accurate ground edge preparation enables reduced burr formation.
Uses and application
Drilling
DIN 6535
DIN 6537
Arrosage externe : Perçage
Queue — Cylindrique Whistle Notch 2°
Angle d'hélice : 30°