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ER collet holders from Accu-fix precision tools are versatile and hold a wide range of tools. Our er collet holders through-tool feature is standard and has high-precision pilot holes. ER collet holders are crafted from case hardened alloy steel.
Features :
- Accuracy : 5 Micron or 0.0002" TIR or better
- Through-tool coolant feature is standard
- H5 bore tolerance for optimum surface contact with cutting tool
- ER Collet Nuts are Power Coated for increased clamping force due to reduced friction
- Hardness: HRC 56-58
- Carbon depth: 0.8mm +- 0.2mm
- Surface Roughness: Ra<0.005mm
- Balanced G6.3 @15000RPM
- Balanced G2.5 @25000RPM
ER collet holders are used for operations like milling, drilling, reaming and tapping and these collet holders are widely used in industries like woodworking, aerospace, metalworking and CNC machining operations.
Frequently Asked Questions
1. What are ER collet Holders?
ER collet holders are the tool holders used in machining operations to provide tight grip on the workpiece in place to avoid vibrations and wobbling. ER collet holders are used in CNC machines, milling machines, drilling, and lathes to hold ER collet and cutting tools and provide minimal runout machining operations.
2. How do I properly install an ER collet into a holder?
To properly install ER collet, clean the collet deeply before using, then align the collet’s groove with the circular ring inside the collet nut then firmly attach into the place, then thread the collet nut onto the holder without overly tightening. Then insert the tool and tighten the nut to securely clamp it.
3. What are the ER collet holders series available at Accu-fix precision tools?
There are various series available at Accu-fix precision tools which are ER11, ER11M, ER16, ER16M, ER20, ER25, ER32, ER40. If you want to purchase our ER collet holders please contact us on +91 9099600730, +91 7567975718 or you can email us on store@accufixtools.com or sales@accufixtools.com for more details.
4. What are the differences between ER collet holders and side lock end mill holders?
There are few common differences between ER collet holders and side lock end mill holders:
Difference between their grip — ER collet holders use friction to hold tool while operations while side lock end mill holders use screw to tighten against the flat surface of cutting tool.
Another difference is good for general operations like light cuts and small batch work.
And lastly, ER collet holders could suffer from vibrations, poor tool life and pull-outs. Can only hold one size shank and they are not tool breakage friendly.
Difference between their grip — ER collet holders use friction to hold tool while operations while side lock end mill holders use screw to tighten against the flat surface of cutting tool.
Another difference is good for general operations like light cuts and small batch work.
And lastly, ER collet holders could suffer from vibrations, poor tool life and pull-outs. Can only hold one size shank and they are not tool breakage friendly.
5. How can I buy ER collet holders from Accu-fix precision tools?
If You want to buy ER collet holders from our company you can call us on +91 9099600730, +91 7567975718 or you can visit our company for more specific information about products you need for your machining operations.
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