ER Collet Chucks
HSK-A-ER collet holder
The HSK-ER Collet Chuck Tool Holder is a high-precision, high-performance tooling solution engineered for modern high-speed CNC machining centers. It perfectly combines the rigid HSK hollow short taper interface with the flexible, secure gripping power of the global standard ER collet system.
Product Details & Technical Resources
CAD Drawings
Access product dimension drawings and structural references to support selection, installation and project planning.

Technical Specifications
Review key product specifications, including model, size range, accuracy, clamping capacity and compatible machining applications.
| HSK-A ER Collet Chuck | ||||||||
| 型号 MODEL |
尺寸SIZE (mm) |
|||||||
| DIN 69893 | D | D1 | D2 | L | M | α | Fig | |
| HSK63A-ER11-75 | HSK-A63 | 1.0~7 | 19 | 19 | 75 | M8×1-LH | - | A |
| HSK63A-ER11-90 | HSK-A63 | 1.0~7 | 19 | 19 | 90 | M8×1-LH | - | A |
| HSK63A-ER11-120 | HSK-A63 | 1.0~7 | 19 | 19 | 120 | M8×1-LH | - | A |
| HSK63A-ER11-160 | HSK-A63 | 1.0~7 | 19 | 19 | 160 | M8×1-LH | - | A |
| HSK63A-ER11-200 | HSK-A63 | 1.0~7 | 19 | 19 | 200 | M8×1-LH | - | A |
| HSK63A-ER16-80 | HSK-A63 | 1.0~10 | 28 | 28 | 80 | 7/16-20 UNF-LH | - | A |
| HSK63A-ER16-90 | HSK-A63 | 1.0~10 | 28 | 28 | 90 | 7/16-20 UNF-LH | - | A |
| HSK63A-ER16-100 | HSK-A63 | 1.0~10 | 28 | 28 | 100 | 7/16-20 UNF-LH | - | A |
| HSK63A-ER16-120 | HSK-A63 | 1.0~10 | 28 | 28 | 120 | 7/16-20 UNF-LH | - | A |
| HSK63A-ER16-160 | HSK-A63 | 1.0~10 | 28 | 28 | 160 | 7/16-20 UNF-LH | - | A |
| HSK63A-ER16-200 | HSK-A63 | 1.0~10 | 28 | 28 | 200 | 7/16-20 UNF-LH | - | A |
| HSK63A-ER16-250 | HSK-A63 | 1.0~10 | 28 | 28 | 250 | 7/16-20 UNF-LH | 1 | B |
| HSK63A-ER16-300 | HSK-A63 | 1.0~10 | 28 | 28 | 300 | 7/16-20 UNF-LH | 1 | B |
| HSK63A-ER16-350 | HSK-A63 | 1.0~10 | 28 | 28 | 350 | 7/16-20 UNF-LH | 1 | B |
| HSK63A-ER16-400 | HSK-A63 | 1.0~10 | 28 | 28 | 400 | 7/16-20 UNF-LH | 1 | B |
| HSK63A-ER20-80 | HSK-A63 | 1.0~13 | 34 | 34 | 80 | M14×1.5-LH | - | A |
| HSK63A-ER20-90 | HSK-A63 | 1.0~13 | 34 | 34 | 90 | M14×1.5-LH | - | A |
| HSK63A-ER20-100 | HSK-A63 | 1.0~13 | 34 | 34 | 100 | M14×1.5-LH | - | A |
| HSK63A-ER20-120 | HSK-A63 | 1.0~13 | 34 | 34 | 120 | M14×1.5-LH | - | A |
| HSK63A-ER20-160 | HSK-A63 | 1.0~13 | 34 | 34 | 160 | M14×1.5-LH | - | A |
| HSK63A-ER20-200 | HSK-A63 | 1.0~13 | 34 | 34 | 200 | M14×1.5-LH | - | A |
| HSK63A-ER20-250 | HSK-A63 | 1.0~13 | 34 | 34 | 250 | M14×1.5-LH | 1 | B |
| HSK63A-ER20-300 | HSK-A63 | 1.0~13 | 34 | 34 | 300 | M14×1.5-LH | 1 | B |
| HSK63A-ER20-350 | HSK-A63 | 1.0~13 | 34 | 34 | 350 | M14×1.5-LH | 1 | B |
| HSK63A-ER20-400 | HSK-A63 | 1.0~13 | 34 | 34 | 400 | M14×1.5-LH | 1 | B |
| HSK63A-ER25-80 | HSK-A63 | 1.0~16 | 42 | 42 | 80 | - | - | A |
| HSK63A-ER25-90 | HSK-A63 | 1.0~16 | 42 | 42 | 90 | M18×1.5-LH | - | A |
| HSK63A-ER25-100 | HSK-A63 | 1.0~16 | 42 | 42 | 100 | M18×1.5-LH | - | A |
| HSK63A-ER25-120 | HSK-A63 | 1.0~16 | 42 | 42 | 120 | M8×1.5-LH | - | A |
| HSK63A-ER25-160 | HSK-A63 | 1.0~16 | 42 | 42 | 160 | M8×1.5-LH | - | A |
| HSK63A-ER25-200 | HSK-A63 | 1.0~16 | 42 | 42 | 200 | M8×1.5-LH | - | A |
| HSK63A-ER25-250 | HSK-A63 | 1.0~16 | 42 | 42 | 250 | M8×1.5-LH | 1 | B |
| HSK63A-ER25-300 | HSK-A63 | 1.0~16 | 42 | 42 | 300 | M8×1.5-LH | 1 | B |
| HSK63A-ER25-350 | HSK-A63 | 1.0~16 | 42 | 42 | 350 | M8×1.5-LH | 1 | B |
| HSK63A-ER25-400 | HSK-A63 | 1.0~16 | 42 | 42 | 400 | M8×1.5-LH | 1 | B |
| HSK63A-ER32-80 | HSK-A63 | 2.0~20 | 50 | 50 | 80 | - | - | A |
| HSK63A-ER32-90 | HSK-A63 | 2.0~20 | 50 | 50 | 90 | M22×1.5-LH | - | A |
| HSK63A-ER32-100 | HSK-A63 | 2.0~20 | 50 | 50 | 100 | M22×1.5-LH | - | A |
| HSK63A-ER32-120 | HSK-A63 | 2.0~20 | 50 | 50 | 120 | M22×1.5-LH | - | A |
| HSK63A-ER32-160 | HSK-A63 | 2.0~20 | 50 | 50 | 160 | M22×1.5-LH | - | A |
| HSK63A-ER32-200 | HSK-A63 | 2.0~20 | 50 | 50 | 200 | M22×1.5-LH | - | A |
| HSK63A-ER32-250 | HSK-A63 | 2.0~20 | 50 | 50 | 250 | M22×1.5-LH | - | A |
| HSK63A-ER32-300 | HSK-A63 | 2.0~20 | 50 | 50 | 300 | M22×1.5-LH | - | A |
| HSK63A-ER32-350 | HSK-A63 | 2.0~20 | 50 | 50 | 350 | M22×1.5-LH | - | A |
| HSK63A-ER32-400 | HSK-A63 | 2.0~20 | 50 | 50 | 400 | M22×1.5-LH | - | A |
| HSK63A-ER40-80 | HSK-A63 | 3.0~26 | 63 | 53 | 80 | - | - | A |
| HSK63A-ER40-90 | HSK-A63 | 3.0~26 | 63 | 53 | 90 | - | - | A |
| HSK63A-ER40-100 | HSK-A63 | 3.0~26 | 63 | 53 | 100 | 1 1/8-16 UN-LH | - | A |
| HSK63A-ER40-120 | HSK-A63 | 3.0~26 | 63 | 53 | 120 | 1 1/8-16 UN-LH | - | A |
| HSK63A-ER40-160 | HSK-A63 | 3.0~26 | 63 | 53 | 160 | 1 1/8-16 UN-LH | - | A |
| HSK63A-ER40-200 | HSK-A63 | 3.0~26 | 63 | 53 | 200 | 1 1/8-16 UN-LH | - | A |
| HSK63A-ER40-250 | HSK-A63 | 3.0~26 | 63 | 53 | 250 | 1 1/8-16 UN-LH | - | A |
| HSK63A-ER40-300 | HSK-A63 | 3.0~26 | 63 | 53 | 300 | 1 1/8-16 UN-LH | - | A |
| HSK63A-ER40-350 | HSK-A63 | 3.0~26 | 63 | 53 | 350 | 1 1/8-16 UN-LH | - | A |
| HSK63A-ER40-400 | HSK-A63 | 3.0~26 | 63 | 53 | 400 | 1 1/8-16 UN-LH | - | A |
| HSK100A-ER16-90 | HSK-A100 | 1.0~10 | 28 | 28 | 90 | 7/16-20 UNF-LH | - | A |
| HSK100A-ER16-100 | HSK-A100 | 1.0~10 | 28 | 28 | 100 | 7/16-20 UNF-LH | - | A |
| HSK100A-ER16-120 | HSK-A100 | 1.0~10 | 28 | 28 | 120 | 7/16-20 UNF-LH | - | A |
| HSK100A-ER16-160 | HSK-A100 | 1.0~10 | 28 | 28 | 160 | 7/16-20 UNF-LH | - | A |
| HSK100A-ER16-200 | HSK-A100 | 1.0~10 | 28 | 28 | 200 | 7/16-20 UNF-LH | - | A |
| HSK100A-ER16-250 | HSK-A100 | 1.0~10 | 28 | 28 | 250 | 7/16-20 UNF-LH | 1 | B |
| HSK100A-ER16-300 | HSK-A100 | 1.0~10 | 28 | 28 | 300 | 7/16-20 UNF-LH | 1 | B |
| HSK100A-ER16-350 | HSK-A100 | 1.0~10 | 28 | 28 | 350 | 7/16-20 UNF-LH | 1 | B |
| HSK100A-ER16-400 | HSK-A100 | 1.0~10 | 28 | 28 | 400 | 7/16-20 UNF-LH | 1 | B |
| HSK100A-ER20-90 | HSK-A100 | 1.0~13 | 34 | 34 | 90 | M14×1.5-LH | - | A |
| HSK100A-ER20-100 | HSK-A100 | 1.0~13 | 34 | 34 | 100 | M14×1.5-LH | - | A |
| HSK100A-ER20-120 | HSK-A100 | 1.0~13 | 34 | 34 | 120 | M14×1.5-LH | - | A |
| HSK100A-ER20-160 | HSK-A100 | 1.0~13 | 34 | 34 | 160 | M14×1.5-LH | - | A |
| HSK100A-ER20-200 | HSK-A100 | 1.0~13 | 34 | 34 | 200 | M14×1.5-LH | - | A |
| HSK100A-ER20-250 | HSK-A100 | 1.0~13 | 34 | 34 | 250 | M14×1.5-LH | 1 | B |
| HSK100A-ER20-300 | HSK-A100 | 1.0~13 | 34 | 34 | 300 | M14×1.5-LH | 1 | B |
| HSK100A-ER20-350 | HSK-A100 | 1.0~13 | 34 | 34 | 350 | M14×1.5-LH | 1 | B |
| HSK100A-ER20-400 | HSK-A100 | 1.0~13 | 34 | 34 | 400 | M14×1.5-LH | 1 | B |
| HSK100A-ER25-90 | HSK-A100 | 1.0~16 | 42 | 42 | 90 | M18×1.5-LH | - | A |
| HSK100A-ER25-100 | HSK-A100 | 1.0~16 | 42 | 42 | 100 | M18×1.5-LH | - | A |
| HSK100A-ER25-120 | HSK-A100 | 1.0~16 | 42 | 42 | 120 | M18×1.5-LH | - | A |
| HSK100A-ER25-160 | HSK-A100 | 1.0~16 | 42 | 42 | 160 | M18×1.5-LH | - | A |
| HSK100A-ER25-200 | HSK-A100 | 1.0~16 | 42 | 42 | 200 | M18×1.5-LH | - | A |
| HSK100A-ER25-250 | HSK-A100 | 1.0~16 | 42 | 42 | 250 | M18×1.5-LH | 1 | B |
| HSK100A-ER25-300 | HSK-A100 | 1.0~16 | 42 | 42 | 300 | M18×1.5-LH | 1 | B |
| HSK100A-ER25-350 | HSK-A100 | 1.0~16 | 42 | 42 | 350 | M18×1.5-LH | 1 | B |
| HSK100A-ER25-400 | HSK-A100 | 1.0~16 | 42 | 42 | 400 | M18×1.5-LH | 1 | B |
| HSK100A-ER32-100 | HSK-A100 | 2.0~20 | 50 | 50 | 100 | M22×1.5-LH | - | A |
| HSK100A-ER32-120 | HSK-A100 | 2.0~20 | 50 | 50 | 120 | M22×1.5-LH | - | A |
| HSK100A-ER32-160 | HSK-A100 | 2.0~20 | 50 | 50 | 160 | M22×1.5-LH | - | A |
| HSK100A-ER32-200 | HSK-A100 | 2.0~20 | 50 | 50 | 200 | M22×1.5-LH | - | A |
| HSK100A-ER32-250 | HSK-A100 | 2.0~20 | 50 | 50 | 250 | M22×1.5-LH | 1 | B |
| HSK100A-ER32-300 | HSK-A100 | 2.0~20 | 50 | 50 | 300 | M22×1.5-LH | 1 | B |
| HSK100A-ER32-350 | HSK-A100 | 2.0~20 | 50 | 50 | 350 | M22×1.5-LH | 1 | B |
| HSK100A-ER32-400 | HSK-A100 | 2.0~20 | 50 | 50 | 400 | M22×1.5-LH | 1 | B |
| HSK100A-ER40-100 | HSK-A100 | 3.0~26 | 63 | 63 | 100 | - | - | A |
| HSK100A-ER40-120 | HSK-A100 | 3.0~26 | 63 | 63 | 120 | 1 1/8-16 UN-LH | - | A |
| HSK100A-ER40-160 | HSK-A100 | 3.0~26 | 63 | 63 | 160 | 1 1/8-16 UN-LH | - | A |
| HSK100A-ER40-200 | HSK-A100 | 3.0~26 | 63 | 63 | 200 | 1 1/8-16 UN-LH | - | A |
| HSK100A-ER40-250 | HSK-A100 | 3.0~26 | 63 | 63 | 250 | 1 1/8-16 UN-LH | 1 | B |
| HSK100A-ER40-300 | HSK-A100 | 3.0~26 | 63 | 63 | 300 | 1 1/8-16 UN-LH | 1 | B |
| HSK100A-ER40-350 | HSK-A100 | 3.0~26 | 63 | 63 | 350 | 1 1/8-16 UN-LH | 1 | B |
| HSK100A-ER40-400 | HSK-A100 | 3.0~26 | 63 | 63 | 400 | 1 1/8-16 UN-LH | 1 | B |
Application Examples
Products
Contact
Need the Right Tooling Solution for Your Project?
Tell us your machine type, machining requirements or product drawings, and Borui will recommend the right solution for your application.
