Accusize Industrial Tools 10 Pcs Er20 Collet R8 Bridgeport Shank Plus 1 Wrench in Fitted Case, 0223-0954

Key features

• 10pcs. Set includes the following collet sizes: 3/32", 1/8", 3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16" and 1/2"
• Wide holding range requires fewer collets and changes. For machining tools such as end mills, drill bits, reamers, etc.
• Unique self-releasing system eliminates sticking
• Accuracy to 0.0004". Run-out Tolerance: 0.0004".
• The thread for an R-8 drawbar is 7/16(.4375) x 20 tpi. The actual runout is 0.00031"
• Versatile Tooling: ER20 collets ranging from 3/32" to 1/2" for broad compatibility with R8 spindle machines, ideal for varied milling & drilling projects.
• Precision Engineering: Guarantees exceptional accuracy up to 0.0004 inches, crucial for high-precision machining tasks and superior workpiece quality.
• Efficiency-Enhancing Design: Features a self-releasing mechanism to prevent collet stickiness, facilitating smooth and quick tool exchanges.

Free shipping included. 30-day hassle-free returns.