Motor Shaft Spindle Extension Rod Adapter ER20 12mm 40cr with Storage Box for CNC Milling

Feature: 1. IMPORTED 40CR MATERIAL: Motor shaft spindle extension rod adapter is made of quality imported 40cr alloy steel material with good durability 2. ACCURATE AND WEAR RESISTANT: The motor spindle ER cutter rod has high accuracy, wear resistant and durability, high efficiency and fast, quenching processing 3. ENHANCED PERFORMANCE: Motor shaft extension rod adapter adopts vacuum hardening to improve hardness and good comprehensive mechanical properties 4. WELL PACKED: This ER20 collet is well packed in a protective container for safe transportation and convenient storage, you can use with confidence 5. FOR DEEP PROCESSING: Straight extended shank fits for deep processing, meeting the needs of extending the depth of processing. Great replacement for you Specification: Item Type: Motor Shaft Spindle Extension Rod Material: 40cr Package List: 1 x Spindle Extension Rod 1 x Storage Box