Twotrees ER20 COLLET for CNC Engraving Machine

(48 customer reviews)

249.00 (Incl. GST)

  • Durable and practical.
  • Ground roughness and overall fine polish.
  • Special angled slots increase rigidity.
  • Protects tool holder from contaminants.
EAN: 8903470546103 SKU: ER-20S Categories: , Tags: ,
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ER20 collets are designed for high accuracy and concentricity, which is essential for achieving precise engraving results.

  • The inner bore processing by high-precision grinding according to DIN standards.
  • Having tension and compression functions, brilliant and changeable.
  • ER20 Collets-(1,1.5,2,2.5,3,3.5,4,4.5,5,5.5,6,6.5,7,7.5,8,8.5,9,9.5,10,10.5,11,11.5,12,12.5,13,1/2,1/4,1/8)ER20 ColletApplication: ER20 collets are ideal for many machining operations such as
    • Boring
    • Milling
    • Reaming
    • Tapping
    • Grinding

    Suitable Products:

    • Carbide End Mills
    • ER Collet Chucks (BT/CAT/HSK/ISO/MT/R8/SK/Straight Shank)
    • ER Collet Chuck Nuts
    • ER Collet Chuck Spanners
    • Pull Stud (Retention Knob)
    • Locking Fixtures
    • The proper way to fit RR ER20 Collet to a suitable nut:
      Operating method for ER Collet
      • The Collet must always be inserted into the nut before setting the tool into the collet
      • The collet is fitted inside the nut by applying slight pressure A
      • It is removed by applying Pressure B to the collet
      • Never tighten the chuck without a correct size tool shank being present in the collet
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48 reviews for Twotrees ER20 COLLET for CNC Engraving Machine

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  1. Banita Mishra (verified owner)

    The machine came a few days earlier than stated. Very well packaged and the installation also went smoothly. After I executed the commands and calibrated the device, everything went as it should and the machine correctly found the position of the laser head. I hope that it will remain stable in the future and that the values will remain as it is calibrated. Everything works correctly I am really impressed with the performance of the machine and the results of the laser work.

  2. Chak Chaturvedi (verified owner)

    I am a beginner and this laser engraver is equipped with everything I need. I USED GBRL SOFTWARE WITH A MAC SYSTEM AND THE CONNECTION WAS EASY. When cutting wooden blocks, I find it as easy as carving planks. And the effect is not bad, it is a good laser machine.

  3. Amrita Desmukh (verified owner)

  4. Lalit Bhatt (verified owner)

    This machine is the best I’ve ever seen, great quality, beautiful packaging, top notch engraving and cutting, thanks MechBlock!

  5. Damini Jaiswal (verified owner)

    I did find that there was some smell while using it and found it would be better to use this engraver in a ventilated area. I think it should be necessary to buy another air assist to direct the airflow to the outside, the effect will be better!

  6. Anang Chauhan (verified owner)

    Easy assembly, directions were very easy to follow. Download light burn and easy to setup. Tested it out and did my Sasquatch for my cutting boards.

  7. Siva Kashyap (verified owner)

    Equipped with detailed assembly instructions, making assembly very easy to complete in 30 minutes. This laser machine is also suitable for inexperienced users. I am very satisfied!

  8. Supriya Apte (verified owner)

    Perfect machine, well packaged, great engraving and cutting, worth buying!

  9. Sharmila Sharma (verified owner)

    This machine is the best I’ve ever seen, great quality, beautiful packaging, top notch engraving and cutting, thanks MechBlock!

  10. Bhavika Rawat (verified owner)

  11. Indu Banerjee (verified owner)

    Very fast shipping, arrived quicker than I thought, everything in perfect condition, no damage and complete with accessories. I have tested the machine and everything works fine. This machine is really nice, I love it. I will recommend it to my friends!

  12. Hasina Sheikh (verified owner)

    Equipped with detailed assembly instructions, making assembly very easy to complete in 30 minutes. This laser machine is also suitable for inexperienced users. I am very satisfied!

  13. Dhavlesh Shinde (verified owner)

    The machine came a few days earlier than stated. Very well packaged and the installation also went smoothly. After I executed the commands and calibrated the device, everything went as it should and the machine correctly found the position of the laser head. I hope that it will remain stable in the future and that the values will remain as it is calibrated. Everything works correctly I am really impressed with the performance of the machine and the results of the laser work.

  14. Vianca Mishra (verified owner)

    I did find that there was some smell while using it and found it would be better to use this engraver in a ventilated area. I think it should be necessary to buy another air assist to direct the airflow to the outside, the effect will be better!

  15. Sangit Singh (verified owner)

    I am a beginner and this laser engraver is equipped with everything I need. I USED GBRL SOFTWARE WITH A MAC SYSTEM AND THE CONNECTION WAS EASY. When cutting wooden blocks, I find it as easy as carving planks. And the effect is not bad, it is a good laser machine.

  16. Vasanti Sinha (verified owner)

    I did find that there was some smell while using it and found it would be better to use this engraver in a ventilated area. I think it should be necessary to buy another air assist to direct the airflow to the outside, the effect will be better!

  17. Putul Sen (verified owner)

    Fast shipping and perfectly packaged. The laser machine is of high quality, operated according to the instructions, even beginners can master it quickly, everything is as described, it is great.

  18. Bimal Desai (verified owner)

    Easy assembly, directions were very easy to follow. Download light burn and easy to setup. Tested it out and did my Sasquatch for my cutting boards.

  19. Anjay Saxena (verified owner)

    This machine is the best I’ve ever seen, great quality, beautiful packaging, top notch engraving and cutting, thanks MechBlock!

  20. Annapurna Kansal (verified owner)

    Very nice machine. With Lightburn very easy to work with it.

  21. Uday Raj (verified owner)

    I am very satisfied with the engraving machine, I am a beginner and would like to familiarize myself with this equipment. It definitely fits the purpose. Looking forward to the effect!

  22. Shrimati Suhani (verified owner)

    Equipped with detailed assembly instructions, making assembly very easy to complete in 30 minutes. This laser machine is also suitable for inexperienced users. I am very satisfied!

  23. Laksmamma Singh (verified owner)

    Equipped with detailed assembly instructions, making assembly very easy to complete in 30 minutes. This laser machine is also suitable for inexperienced users. I am very satisfied!

  24. Himesh Jindal (verified owner)

    The machine came a few days earlier than stated. Very well packaged and the installation also went smoothly. After I executed the commands and calibrated the device, everything went as it should and the machine correctly found the position of the laser head. I hope that it will remain stable in the future and that the values will remain as it is calibrated. Everything works correctly I am really impressed with the performance of the machine and the results of the laser work.

  25. Kiran (verified owner)

    Perfect machine, well packaged, great engraving and cutting, worth buying!

  26. Aadhira Parihar (verified owner)

    I am very satisfied with the engraving machine, I am a beginner and would like to familiarize myself with this equipment. It definitely fits the purpose. Looking forward to the effect!

  27. Dhaval Mishra (verified owner)

    I am a beginner and this laser engraver is equipped with everything I need. I USED GBRL SOFTWARE WITH A MAC SYSTEM AND THE CONNECTION WAS EASY. When cutting wooden blocks, I find it as easy as carving planks. And the effect is not bad, it is a good laser machine.

  28. Purushottam Karthick (verified owner)

    Very fast shipping, arrived quicker than I thought, everything in perfect condition, no damage and complete with accessories. I have tested the machine and everything works fine. This machine is really nice, I love it. I will recommend it to my friends!

  29. Janisha Saxena (verified owner)

    I am very satisfied with the engraving machine, I am a beginner and would like to familiarize myself with this equipment. It definitely fits the purpose. Looking forward to the effect!

  30. Charvaka Tayal (verified owner)

    Very nice machine. With Lightburn very easy to work with it.

  31. Arvindaa Verma (verified owner)

    Very fast shipping, arrived quicker than I thought, everything in perfect condition, no damage and complete with accessories. I have tested the machine and everything works fine. This machine is really nice, I love it. I will recommend it to my friends!

  32. Mithu Bansal (verified owner)

    Fast shipping and perfectly packaged. The laser machine is of high quality, operated according to the instructions, even beginners can master it quickly, everything is as described, it is great.

  33. Madhusudan Jha (verified owner)

    Perfect machine, well packaged, great engraving and cutting, worth buying!

  34. Chavvi Jaiswal (verified owner)

    Fast shipping and perfectly packaged. The laser machine is of high quality, operated according to the instructions, even beginners can master it quickly, everything is as described, it is great.

  35. Sunil Jaiswal (verified owner)

    Easy assembly, directions were very easy to follow. Download light burn and easy to setup. Tested it out and did my Sasquatch for my cutting boards.

  36. Upendra Kuswaha (verified owner)

    Very nice machine. With Lightburn very easy to work with it.

  37. Chhaya Mittal (verified owner)

    Perfect machine, well packaged, great engraving and cutting, worth buying!

  38. Rodas Kapoor (verified owner)

  39. Radhika Chowdhary (verified owner)

    This machine is the best I’ve ever seen, great quality, beautiful packaging, top notch engraving and cutting, thanks MechBlock!

  40. Prateek Sethi (verified owner)

  41. Jaswinder Rathi (verified owner)

    This machine is the best I’ve ever seen, great quality, beautiful packaging, top notch engraving and cutting, thanks MechBlock!

  42. Anila Antony (verified owner)

    The machine came a few days earlier than stated. Very well packaged and the installation also went smoothly. After I executed the commands and calibrated the device, everything went as it should and the machine correctly found the position of the laser head. I hope that it will remain stable in the future and that the values will remain as it is calibrated. Everything works correctly I am really impressed with the performance of the machine and the results of the laser work.

  43. Amruta Patel (verified owner)

  44. Chiranjiv Gupta (verified owner)

  45. Jaswant Sharma (verified owner)

  46. Hanita Shinde (verified owner)

  47. Kamala dharival (verified owner)

  48. Kiran Sharma (verified owner)

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