Collet Chuck, ER-40, R8, Professional Grade

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Collet Chuck, ER-40, R8, Professional Grade

Collet Chuck, ER-40, R8, Professional Grade

Original price was: $43.98.Current price is: $31.95.

66 in stock

SKU: HARD-D7942E Category:

Description

R8 to ER-40 professional grade collet chuck. Premium 20CrMnTi alloy steel hardened and all ground body for extended tool life. Has a superior finish (electrolysis nickel coating).The maximum RPM is 8,000 and the maximum runout is 0.0002″ (0.0051 mm). The R8 drawbar thread is 7/16″-20.ER-40 collets have a range of 1/8″ to 1″ (3.0 mm to 26.0 mm).Spanner wrench is not included. See related products if you need a wrench to fit this collet chuck.*Collet must be assembled into a collet chuck nut before inserting into the collet chuck.

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