ER8 COLLET
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ER8 COLLET
An ER 8 collet is a type of clamping device used to hold tools with round shanks in various machining applications. It is part of the ER collet system, which is widely used in milling, boring, reaming, tapping, and grinding operations. ER8 collets are known for their precision and are typically made from hardened alloy spring steel.
Key characteristics of ER 8 collets:
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Size Range:ER8 collets generally have a clamping range of 1mm to 5mm or 1mm to 7mm, with a collapse range of 0.5mm for each collet.Precision:They are designed for high precision, with a runout of 0.010 microns or less, unless otherwise specified.Material:They are typically made from alloy spring steel and fully hardened for durability and spring action.
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Standard:ER8 collets adhere to the DIN 6499 standard.
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Applications:They are used in CNC milling machines, routers, and other precision machinery for holding tools like endmills, cutters, and drills.
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Installation:ER8 collets are installed into an ER collet chuck or holder.
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Collet Nut:They are used in conjunction with a collet nut to tighten and secure the tool.
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Maintenance:Regular cleaning and maintenance are important for optimal performance and longevity.0
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| Size |
3mm, 4mm, 5mm |
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