BowLift | 13Pcs Precision R8 Collet Set, Mill Chuck Holder with 13 Labeled Storage Boxes for Milling Machine Drill Presses Boring Machine Machining

13 Sizes Of Collet

This set of r8 collet set contains 13 precision R8 collets in different sizes, which are: 1/8 "(3.2 mm), 3/16" (4.8 mm), 1/4 "(6.4 mm), 5/16" (7.9 mm), 3/8 "(9.5 mm), 7/16" (11.1 mm), 1/2 "(12.7 mm), 9/16" (14.3 mm), 5/8 "(15.9 mm), 11/16" (17.5 mm), 3/4 "(19 mm), 13/16" (20.6 mm), 7/8 "(22.2 mm); You can choose different sizes of R8 collet assignments according to your needs.

Precise Cut

Use the R8 collet set to cut keyways, hold double-ended end mills, and more; each collet has an internal thread that allows you to screw into the mill

Suitable for R8 drills

Spindle is R8 taper, any R8 shank will fit; 7/16"- 20 UNF internal thread at the top position of each collet, pull up into the keyed taper, squeeze the end mill to grip it

Individual Packaging

Each chuck is individually packed in a sturdy plastic protective case to ensure storage and protection when not in use.