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High Precision cat tool holder CAT40-ER16-70 ER Collet Chuck Tool Holder
High precision CAT ER 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 CT shank Tool Holder ,balanced G6.3 or G2.5 For choose.
CAT ER Collet Chuck CNC Tool Holder
1.CAT ER Collet Chuck material: Allyed case hardened steel,
black-finished and precisely grinded
2.CAT ER Collet Chuck The size: CT40-ER40-80 CT30-ER20-70,
CT40-ER20-70, CT50-ER20-70
3.CAT ER Collet Chuck precision: 0.005mm
4.CAT ER Collet Chuck hardness: 52-58HRC
5.Surface: heat treatment, sand-blasting
6.The standard: BT MAS403, DIN69871, DIN2080, ANSIB5.5
7.Taper tolerance: AT3
8.CAT ER Collet Chuck Coolant AD, B, AD+B type
9.Dynamic balancing can be made G6.3/12000rpm, G2.5/25000rpm
CAT ER collet chuck is a type of collet chuck used in machining operations. It is commonly used in CNC milling machines and lathes. The CAT (or CAT40, CAT50, etc.) refers to the type of taper used to secure the chuck into the machine spindle. The ER (Extended Range) collet system is a popular collet system that provides a wide range of gripping diameters. The CAT ER collet chuck combines these two components, allowing for precise and secure clamping of cutting tools or workpieces during machining operations.
| Model | D | D1 | Clamping Range |
| CAT40-ER16-70 | 28 | 44.45 | 0.5-10 |
| CAT40-ER16-100 | 28 | 44.45 | 0.5-10 |
| CAT40-ER16-120 | 28 | 44.45 | 0.5-10 |
| CAT40-ER20-70 | 35 | 44.45 | 0.5-13 |
| CAT40-ER20-100 | 35 | 44.45 | 0.5-13 |
| CAT40-ER25-70 | 42 | 44.45 | 0.5-16 |
| CAT40-ER25-100 | 42 | 44.45 | 0.5-16 |
| CAT40-ER25-150 | 42 | 44.45 | 0.5-16 |
| CAT40-ER32-70 | 50 | 44.45 | 1-20 |
| CAT40-ER32-100 | 50 | 44.45 | 1-20 |
| CAT40-ER32-120 | 50 | 44.45 | 1-20 |
| CAT40-ER32-150 | 50 | 44.45 | 1-20 |
| CAT40-ER40-100 | 63 | 44.45 | 2-26 |
| CAT40-ER40-120 | 63 | 44.45 | 2-26 |
| CAT50-ER16-80 | 28 | 69.85 | 0.5-10 |
| CAT50-ER20-80 | 35 | 69.85 | 0.5-13 |
| CAT50-ER20-90 | 35 | 69.85 | 0.5-13 |
| CAT50-ER20-105 | 35 | 69.85 | 0.5-13 |
| CAT50-ER20-150 | 35 | 69.85 | 0.5-13 |
| CAT50-ER25-80 | 42 | 69.85 | 0.5-16 |
| CAT50-ER25-105 | 42 | 69.85 | 0.5-16 |
| CAT50-ER25-135 | 42 | 69.85 | 0.5-16 |
| CAT50-ER32-80 | 50 | 69.85 | 1-20 |
| CAT50-ER32-100 | 50 | 69.85 | 1-20 |
| CAT50-ER32-120 | 50 | 69.85 | 1-20 |
| CAT50-ER40-80 | 63 | 69.85 | 2-26 |
| CAT50-ER40-100 | 63 | 69.85 | 2-26 |
| CAT50-ER40-120 | 63 | 69.85 | 2-26 |
Features:
1. High Precision HSK ER collet chuck , Run out precision
0.003mm,greatly improve your workpiece accuracy.
2. Maximum Speed: 30,000RPM.
3. Dust-proof design could extend toolholder lifetime.
4. C-type wrench attached for each collet chuck.
This product uses the imported material to process, the overall pre
hardened after the processing, to avoid the strain two produced by
machining, surface through special treatment, 7 more than 24
coneafter import precision grinding fine grinding crafted, to do
with the spindle 99.9% fit.
