Combi shell end mill arbour, DIN 2080, form A

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 < 0,003 bis 0,005 mm
• Tool holder DIN 2080
• Concentricity ≤ 0.005 mm
• Balancing quality G 6.3 at 15000 min-1

Supplied: combi shell end mill arbour with cutting retaining screw, driving ring and fitted key.

EAN	Taper shank	Mandrel Ø	Mandrel length	Projection length	Offset Ø
4317784722834	ST 40	16 mm	17 mm	52 mm	32 mm
4317784726924	ST 40	22 mm	19 mm	52 mm	40 mm
4317784726917	ST 40	27 mm	21 mm	52 mm	48 mm
4317784726900	ST 40	32 mm	24 mm	52 mm	58 mm
4317784726894	ST 40	40 mm	27 mm	52 mm	70 mm
4317784726887	ST 50	16 mm	17 mm	55 mm	32 mm
4317784726870	ST 50	22 mm	19 mm	55 mm	40 mm
4317784726863	ST 50	27 mm	21 mm	55 mm	48 mm
4317784726856	ST 50	32 mm	24 mm	55 mm	58 mm
4317784726849	ST 50	40 mm	27 mm	55 mm	70 mm

EAN

Taper shank

Mandrel Ø

Mandrel length

Projection length

Offset Ø

4317784722834

ST 40

16 mm

17 mm

52 mm

32 mm

4317784726924

ST 40

22 mm

19 mm

52 mm

40 mm

4317784726917

ST 40

27 mm

21 mm

52 mm

48 mm

4317784726900

ST 40

32 mm

24 mm

52 mm

58 mm

4317784726894

ST 40

40 mm

27 mm

52 mm

70 mm

4317784726887

ST 50

16 mm

17 mm

55 mm

32 mm

4317784726870

ST 50

22 mm

19 mm

55 mm

40 mm

4317784726863

ST 50

27 mm

21 mm

55 mm

48 mm

4317784726856

ST 50

32 mm

24 mm

55 mm

58 mm

4317784726849

ST 50

40 mm

27 mm

55 mm

70 mm