Uxcell 2-Pack ER11-A(M14) Collet Clamping Nut, 40Cr Steel 0.3 Inch/8mm Hole Dia for ER Milling Chuck Holder

PRODUCT APPLICATIONS
The hex nut is designed as a replacement for damaged or worn parts. Suitable for ER type tool handles, milling chucks, and tooling units, it provides secure clamping for various cutting tools such as drill bits, end mills, boring cutters, and engraving tools.

PRODUCT DETAILS & INCLUDE
√ Material: 40Cr Steel
√ Color: Black
√ Hole Diameter: 8 mm/ 0.31 in
√ Overall Size: 19 mm x 14 mm/ 0.75 in x 0.55 in(D x H)
√ Package Includes: 2Pcs x ER11 Type Collet Clamping Nut

PRODUCT ADVANTAGES
1. Our type collet clamping nut is made of 40cr steel, which is hard, durable and not easy to deform. It has strong clamping force, not easy to fall off, improves accuracy and prolongs service life.
2. The metal collet nut has a higher balance accuracy than ordinary nuts and is suitable for most tool holders.

ATTENTION
Manual measurement may have slight errors, please refer to the actual product.