MT3 ER32 M12 Collet Chuck,15pcs Spring Collet Set 3mm-20mm & Spanner with Box for CNC Engraving Machine & Milling Lathe Tools

Description This precision spring collet set is made of high-strength materials to ensure superior clamping power and stability. We offer 15 collets that provide precise performance for both rough machining and fine engraving, making it an indispensable tool for every artisan in pursuit of efficient craftsmanship. Application It is suitable for applying to MT3 ER32 M12 special machine tools, CNC milling lathe tools, and work-holding engraving machines (all excluded), which are widely used in parts machining, precision engineering, mold modification, repair service, and other fields. It is ideal for professionals and hobbyists demanding. Specification Mount Type: Freestanding Assembly Required: Yes Number of Collets: 15 Material: Metal, Spring Steel MT3 ER32 M12 Collet Chuck Size: 13.8cm/5.43in Spindle Drawbar Thread: M12*1.75 ER32 Clamping Range: 1-20mm/0.04-0.79in Spanner Size: 212mm/8.35in ER32 Spring Collet Set: Color: Steel Color Type: ER32 Length: 40 mm/1.57in Diameter: 32 mm/1.26in Inner Diameter: 3mm/0.12in, 4mm/0.16in, 5mm/0.20in, 6mm/0.24in, 7mm/0.28in, 8mm/0.31in, 9mm/0.35in, 10mm/0.39in, 11mm/0.43in, 12mm/0.47in, 13mm/0.51 in, 14mm/0.55in, 16mm/0.63in, 18mm/0.71in, 20mm/0.79in Combined Accuracy: 0.02mm/0.0008 in Storage Box Size: 34.5*27.5*9cm/13.6*10.8*3.5 in Package Size: 35*29*11cm/13.78*11.42*4.33in Gross Weight: 3.7kg/8.16lbs Net Weight: 3.4kg/7.50lbs Package Included 1* MT3 ER32 M12 Collet Chuck 15* ER32 Spring Collets 1* Spanner 1* Storage Box Notes 1.Please check the style and size before purchasing. 2.Please note that the collet must be assembled into the clamping nut(not included) before inserting it into the chuck. 3.Please measure the collet deviation before using the collet. If the collet deviation accuracy exceeds 0.0004 inches, please correct it before cutting. 4.The collet extension time is longer when the collet shortens the chuck length as much as possible. If it is extended, please reduce the speed, feed rate, or cutting volume by yourself. 5.If abnormal vibration or sound occurs during cutting, please reduce the spindle speed and depth of cut. 6.Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement and make sure you do not mind before ordering.

• 【HIGH PRECISION】: The product ensures precise positioning of workpieces during machining, with a combined accuracy of up to 0.0008 inches, which is suitable for various operations such as milling, drilling, tapping, and other relevant tasks, ensuring quality results every time.
• 【COMPLETE ACCESSORIES】: We offer one MT3 ER32 M12 collet chuck and 15 x ER32 collet chuck sets for MT3 ER32 M12 dedicated machines (not included). There is also a BT ER extension bar handle for holding drills, milling cutters, straight shank drills, straight shank milling cutters (all not included) for CNC milling lathe tools, and work holding engraving machines (all not included).
• 【WIDE CLAMPING RANGE】: Equipped with 15 different sizes of ER32 collets(0.12in, 0.16in, 0.20in, 0.24in, 0.28in, 0.31in, 0.35in, 0.39in, 0.43in, 0.47in, 0.51 in, 0.55in, 0.63in, 0.71in, 0.79in), you will receive a diverse clamping range with this set, offering you the flexibility to deal with a wide array of tasks seamlessly.
• 【SELECTED MATERIALS】: Premium metal collet chuck and high-grade spring steel collets are wear-resistant, impact-resistant, and tear-resistant, strong and durable, and can remain in good condition for a long time even under harsh working environments.
• 【COMPACT STORAGE】: Equipped with a portable storage box with a handle, the size is only 13.58*10.83*3.54 inches, which is easy for you to organize, store, and carry quickly.