Spacer sleeve for MT shank

• 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
• Concentricity < 0.001 mm
• Balancing quality G 6.3 at 15000 min-1
• Tool holder DIN 69871

EAN	Taper shank outer	Taper shank inner	Offset Ø	Projection length
4317784756471	ST 40	MT 1	25 mm	50 mm
4317784756464	ST 40	MT 2	32 mm	50 mm
4317784756457	ST 40	MT 3	40 mm	70 mm
4317784756440	ST 40	MT 4	48 mm	95 mm
4317784756433	ST 50	MT 2	32 mm	60 mm
4317784756426	ST 50	MT 3	40 mm	65 mm
4317784756419	ST 50	MT 4	48 mm	95 mm
4317784756402	ST 50	MT 5	63 mm	105 mm

EAN

Taper shank outer

Taper shank inner

Offset Ø

Projection length

4317784756471

ST 40

MT 1

25 mm

50 mm

4317784756464

ST 40

MT 2

32 mm

50 mm

4317784756457

ST 40

MT 3

40 mm

70 mm

4317784756440

ST 40

MT 4

48 mm

95 mm

4317784756433

ST 50

MT 2

32 mm

60 mm

4317784756426

ST 50

MT 3

40 mm

65 mm

4317784756419

ST 50

MT 4

48 mm

95 mm

4317784756402

ST 50

MT 5

63 mm

105 mm