TRUSCO NC lathe collet holder ER double-ended collet holder SSLD type (metric) shank diameter 20 total length 63 for ER11

[Features]● A double-headed collet holder that can process workpieces on both sides of the main spindle and sub-spindle with a single holder. ● The nut is an ER (hexagonal hook) type. ●The shank diameter is metric, and there are two types, 22mm and 25mm. ● Wrenches and collets are sold separately.

[Use]
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[Specifications] ● Shank diameter: 20 ● Outer diameter (mm): Nut diameter 19 ● Overall length (mm): 63 ● Overall length L1 (mm): 33 ● Overall length L2 (mm): 15 ● Compatible wrench: W-ER11 ● Suitable Collet: ER11

[Specification 2] ● A double-headed collet holder that can process workpieces on both sides of the main spindle and sub-spindle with a single holder. ● The nut is an ERM (mini) type. ●The shank diameter is metric, and there are 5 types: 16mm, 20mm, 22mm, 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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