TRUSCO NC lathe collet holder ER short nose collet holder SSL type (metric) shank diameter 25 total length 129 for ER20

[Features]
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[Use]
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【specification】
-Shank diameter: 25
- Outer diameter (mm): nut diameter 34
- Total length (mm): 129
- Total length L1 (mm): 105
- Total length L2 (mm): 24
- Compatible wrench: W-ER20
●Applicable collet: ER20

[Specification 2]
●It is a small and short holder that is ideal for Swiss-type and comb-tooth-type NC lathes.
● The nut is an ER (hexagonal hook) type.
●The shank diameter is metric, and there are 4 types: 16mm, 20mm, 25mm, and 32mm.
● Wrenches and collets are sold separately.
● Shank straightness (runout accuracy): ±0.0010 mm to 0.0030 mm at a position 300 mm from the tip of the holder.

[Material/Finish]
●SCM415

[Set contents/accessories]
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【Note】
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