PwnCNC has extra collet nuts available. Our spindle motors will use either ER11A or ER20A nuts. 65mm Frames use ER11A, our 80mm spindles use one or the ...

Built to withstand heavy-duty applications, this ER20 collet nut keeps up with the demands of the PM-6200 Router Motor.

Model: ER20 A Black Oxide Finish Hardened & precision ground. Material: First class 40CR steel. Measurements: Run-out tolerance 0.015mm. D:34mm. L:20.5mm

The MariTool ER20 collet nut holds all ER20 collets and will fit most tool holders regardless of brand. Internal thread isM25 x 1.5 pitch. Made in USA.

Built for high-speed operations, this 1/4" collet is compatible with the PM-6200 Router Motor and offers durability and reliability for professional ...

ER20 Collets are devices that get installed into the spindle taper of MR-1 to allow it to secure any tool with shank diameter between 1/16” and ½”.

Package Content: 2 x Collet Clamping Nut; Made of first class 40CR steel for durable use. A/M type nut for ER collet milling CNC chuck holder.

ER20 series collets have a capacity of .015-.512 inches. Each ER20 collet has a range of .039 inches(1mm). ER20 collets .094 and ...

ER20A collet nut has an internal thread of M25 x 1.5. 2. Outside diameter is 1.33" (34mm). 3. ER20A collet nut holds all ER16 collets.

The ER20 Collet Set (30 Pcs.) is a 30-Piece ER20 Collet Set that covers 3/64 in. - 1/2 in. by 1/64 in. increments. Quantity. Add to Cart. Add to Wishlist.