- ER32 Tool Holder Collet Nut
- All critical surfaces precision ground
- Made from alloy steel hardened to 54 - 56rc
- Thru twice heat treatment of each collet nut
- Balance :G2.5 25000rpm
- Color :oxide black
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- ER40 Straight Shank Tool Holders
- Shank length: up to 8inches
- Shank length diameter up to 42mm or 2"
- All critical surfaces precision ground
- Made from alloy steel hardened to 54 - 56rc
- Balanced to G2.5 at 25,000 RPMs
- Gage length is from 10mm to 150mm
- Concentricity is less than .0001 at collet face
- Round Collet nut is included
- Rear thread: available
- Color: Oxide black
-
- ER40 Straight Shank Tool Holders
- Shank length: up to 8inches
- Shank length diameter up to 42mm or 2"
- All critical surfaces precision ground
- Made from alloy steel hardened to 54 - 56rc
- Balanced to G2.5 at 25,000 RPMs
- Gage length is from 10mm to 150mm
- Concentricity is less than .0001 at collet face
- Round Collet nut is included
- Rear thread: available
- Color: Oxide black