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Standard Spindle Precision DIN2080 NT30 NT40 NT50 ER Collet Chuck Tool Holder ,The connecting part of machine tool and tool handle, tool handle and cutting tool are mostly used for metal processing, which should not be contaminated with metal powder and impurities, and should be kept clean at all times.NT ER Milling Collet Chuck, DIN6499 collet clamping tool holder of various sizes , high speed and high precision machining .Mechanical spindle and cutting tools and other accessories.High Precision NT shank Tool Holder ,balanced G6.3 or G2.5 For choose.
NT ER Collet Chuck Usage
Boring, milling, drilling, tapping, grinding and engraving
operation etc.
DIN2080 ER collet chuck tool holder is a type of tool holder used
in machining and milling operations. It is designed to securely
hold cutting tools, such as end mills or drills, in place during
machining processes.
The ER collet chuck tool holder is named after the ER collet system
it uses. The ER collet system is a popular type of collet system
used in machining appliCATEEions due to its high clamping force and
accuracy. The ER collet chuck tool holder is designed to accept ER
collets, which are cylindrical sleeves that grip the cutting tool.
The DIN2080 standard refers to the specific dimensions and
specifiCATEEions of the tool holder. DIN2080 is a German standard
that defines the dimensions and tolerances for tool holders used in
machining operations. The DIN2080 ER collet chuck tool holder is
designed to meet the specifiCATEEions outlined in this standard.
Overall, the DIN2080 ER collet chuck tool holder is a reliable and
versatile tool holder that is commonly used in machining and
milling operations. It provides a secure and accurate grip on
cutting tools, allowing for precise and efficient machining
processes.
model | L | L1 | D | d1 | T |
NT30*ER20A-45 | 113.4 | 45 | 31.75 | 34 | M12*1.75 |
NT30*ER25-55 | 123.4 | 55 | 31.75 | 42 | M12*1.75 |
NT30*ER32-60 | 128.4 | 60 | 31.75 | 50 | M12*1.75 |
NT30*ER40-75 | 143.4 | 75 | 31.75 | 63 | M16*2 |
NT40*ER16A-45 | 138.4 | 45 | 44.45 | 28 | M16*2 |
NT40*ER20A-45 | 138.4 | 45 | 44.45 | 34 | M16*2 |
NT40*ER25-55 | 148.4 | 55 | 44.45 | 42 | M16*2 |
NT40*ER32-60 | 153.4 | 60 | 44.45 | 50 | M16*2 |
NT40*ER40-70 | 163.4 | 70 | 44.45 | 63 | M16*2 |
NT40*ER50-80 | 173.4 | 80 | 44.45 | 78 | M16*2 |
NT50*ER32-75 | 201.8 | 75 | 69.85 | 50 | M24*3 |
NT50*ER50-80 | 206.8 | 80 | 69.85 | 63 | M24*3 |
NT50*ER50-80 | 206.8 | 80 | 69.85 | 78 | M24*3 |