ER11 Collet Chuck Spindle Extension Rod High Accuracy Motor Shaft Spindle Extension Rod Adapter Lathe Tool Accessories

Features: Made from High carbon steel, High strength, high hardness, firm structure, Spiral straight thread, more convenient clamping, faster replacement speed and higher clamping force, The is smooth, no scratches, and stable performance, Used for motor extension rod, replaceable drill chuck, perfect match with ER chuck of various straight shank tools, Suitable for lathes, drilling machines, boring machines, boring machines, fixtures, drills, and milling cutters,

Specifications: Materials: High carbon steel Inner diameter options: 3mm(0,12inch)/3,175mm(0,125inch)/4mm(0,16inch)/5mm(0,20inch) Length: about 50mm/1,97inch

Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order, Due to the difference between different monitors, the picture may not reflect the actual color of the item,

Package includes: 1Pc Collet Chuck Spindle Extension Rod