Happybuy 5Pcs CAT40 Collet Chucks ER16 Tool Holder Set with Projection 2.76 Inch to 6 Inch Mill Holder Balanced to 20000 RPM for CNC Engraving Machine Milling Lathe

Happybuy 5Pcs CAT40 Collet Chucks ER16 Tool Holder Set with Projection 2.76 Inch to 6 Inch Mill Holder Balanced to 20000 RPM for CNC Engraving Machine Milling Lathe

• 40Cr Durable Design: High precision CAT40 tool holder is integrated for a single piece construction. A high-grade 40Cr frame ensures a better overall balance of tool holder assembly. Durable and long-lasting. Polished body to be smooth and rust-resistant.
• 0.0002" Great Accuracy: CAT40 holder's high accuracy is about 0.0002" (0.005 mm). Hardened and ground to ensure maximum accuracy. High concentricity. Stable performance.
• Three Gage Length: 5pcs precision CAT 40 collet chucks are easy to use. Three Gage or projection length of ER16 is 2.76" (70 mm), 4" (100 mm), 6" (150 mm). Decent quality at a reasonable price.
• ER16 High Performance: CAT40 tool holder set is high speed balanced to meet all industrial standards. High performance of 20000 Rpm for CAT40 chuck working.
• Effortless TO Operate: Through spindle coolant capability from pull stud to collets, V-Flange CAT 40 is production balanced to high-speed spindle turning and meet standard industrial needs. Ideal for CNC Lathe/milling, drill press, and heavy-duty hand tools.