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  4. ER20 PRECISION COLLETS SET 8PC COMMON SIZE 1/16 1/8 3/16 1/4 5/16 7/16 3/8 1/2 NEW

ER20 PRECISION COLLETS SET 8PC COMMON SIZE 1/16 1/8 3/16 1/4 5/16 7/16 3/8 1/2 NEW

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Your Price: $38.00
ER20 Collets
Part Number: TP-207
Availability: In Stock Free Shipping

8PC High Precision ER20 Collets Set Common Size

Accuracy: 0.0003" or 5um

1/16 1/8 3/16 1/4 5/16 7/16 3/8 1/2

Running True at High Speed turning

Fit all R8, more tapper, CAT BT CNC ER32 chuck or holder

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Features:


Made of high grade spring steel

8PC Common Size:
1/16 1/8 3/16 1/4 5/16 7/16 3/8 1/2

T.I.R.: 0.0003" or 5um. In order to make all collets running true, on your side, make sure your machine spindle and chuck holder running true, on my side, I'll make sure all those collets running in tenth.  

Special angled slots increase rigidity


Better overall balance of tool holder assembly


Protects tool holder from contaminants


Use with any standard ER collet chucks for coolant-thru tool applications.


Decent quality at reasonable price





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