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ER Mini Collet Holder, for ER Collets: 20

  • Mfr # 300684 20

  • Zoro # G014776639

product price: 
$
309.99
/ea
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Key Features

Collet Series
ER20
Outside Dia.
28 mm
Machining Strategy
HSC
Shank Dia.
20 mm
Concentricity
≤ 3 µm
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Specifications

Product Information

MFR #
300684 20
Zoro #
G014776639
UPC #
-
Country of Origin
China

Dimensions

Outside Dia.
28 mm
Shank Dia.
20 mm
Clamping Dia.
1 mm
Shank Length
140 mm

Details

Item
Collet chuck
Collet Series
ER20
Machining Strategy
HSC
Concentricity
≤ 3 µm
Balance Quality
G 2.5 at 25,000 rpm
Coolant Through
Yes

Description

Cylindrical holder with ER nut. Through hole for internal cooling provided. Application: For extending the reach of side lock arbors or collet chucks. Optional extras: Clamping wrenches No. 309740 and No. 309745. ER collets No. 308878 309434, Spare ER nuts No. 309580, 309650. Note: Not suitable for shrink processes. Machining strategy: HSC Clamping range: 1 13 mm External Dia D: 28 mm Shank Dia d: 20 mm Shank length L1: 140 mm L2: 29.5 mm

Documents & Resources

Restrictions

WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov

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