TRUSCO NC lathe collet holder ERM round shank collet holder S type (metric) shank diameter 20 total length 163 for ER16

[Features]● Round shank collet holder that can also be used for machining centers. ● The nut is an ERM (mini) type.

[Use]
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[Specifications] Shank diameter: 20 Outer diameter (mm): Nut diameter 22 Total length (mm): 163 Total length L1 (mm): 137 Total length L2 (mm): 26 Suitable wrench: W-ER16M Suitable Collet: ER16

[Specification 2] ● Round shank collet holder that can also be used for machining centers. ● The nut is an ERM (mini) type. ● There are three types of shanks: 16mm, 20mm, and 25mm. ● 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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