Combi shell end mill arbour, DIN 69871, form AD

Combi shell end mill arbour

• Made of alloyed case hardening steel
• Hardened 58 ± 2 HRC, min. 0.5 mm deep
• Tensile strength in core after case hardening approx. 950 N/mm²
• Taper DIN 254
• Taper angle tolerance AT3
• Taper surface accuracy Ra < 1 µm
• Tool holder DIN 69871
• Concentricity ≤ 0.01 mm
• Balancing quality G 6.3 at 15000 min-1
• To nest tools with cross groove acc. to DIN 1880

Supplied: shell end mill arbour with cutting retaining screw, driving ring and feather key sliding block.

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EANTaper shankMandrel ØAttachment lengthProjection lengthOffset Ø
4317784756679ST 4016 mm17 mm55 mm32 mm
4317784756662ST 4016 mm17 mm100 mm32 mm
4317784756655ST 4022 mm19 mm55 mm40 mm
4317784756648ST 4022 mm19 mm100 mm40 mm
4317784756631ST 4027 mm21 mm55 mm48 mm
4317784756624ST 4027 mm21 mm100 mm48 mm
4317784756617ST 4032 mm24 mm60 mm58 mm
4317784756600ST 4032 mm24 mm100 mm58 mm
4317784756594ST 4040 mm27 mm60 mm70 mm
4317784756587ST 4040 mm27 mm100 mm70 mm
4317784756570ST 5016 mm17 mm55 mm32 mm
4317784756563ST 5016 mm17 mm100 mm32 mm
4317784756556ST 5022 mm19 mm55 mm40 mm
4317784756549ST 5022 mm19 mm100 mm40 mm
4317784756532ST 5027 mm21 mm55 mm48 mm
4317784756525ST 5027 mm21 mm100 mm48 mm
4317784756518ST 5032 mm24 mm55 mm58 mm
4317784756501ST 5032 mm24 mm100 mm58 mm
4317784756495ST 5040 mm27 mm55 mm70 mm
4317784756488ST 5040 mm27 mm100 mm70 mm