Deliver toUnited Arab Emirates
HOLMOL Threaded Inserts for Plastic 360PCS, Heat Insert Assortment Set, Brass Metric Knurled Nuts M2 M2.5 M3 M4 M5 M6mm for 3D Printer Parts

Description:

  • COMPLETE 360PCS HEAT INSERTS KIT: This set contains M2, M2.5, M3, M4, M5, M6 knurled brass inserts, catering to versatile 3D printing needs
  • HIGH-QUALITY BRASS INSERTS: Made of corrosion-resistant brass, these threaded inserts offer unmatched durability and reliability for various tasks
  • PRECISION THREADING AND KNURLING: Tight, secure fits prevent thread slipping or loosening, essential for robust electronic and 3D printed components
  • USER-FRIENDLY INSTALLATION: Embedding with heat simplifies the process, protecting your workpieces and achieving a professional finish
  • MULTIPURPOSE USE: From 3D printers to plastic assemblies, these brass threaded inserts provide a versatile, strong solution for your projects

  • Reviews:

    5.0 out of 5 stars An absolute godsend for bespoke creations!

    r. · 10 October 2025

    My dear, if you're anything like me and enjoy a spot of artisanal fabrication – perhaps a custom 3D printed enclosure for a clever bit of tech, or a beautifully crafted prototype for a new design – then these HOLMOL Threaded Inserts are an absolute revelation. Honestly, I don't know how I managed without them.This 360-piece assortment is just terribly comprehensive, covering all the essential sizes for creating robust, professional-grade threaded connections in plastic. The quality is truly exceptional; they press in beautifully with a bit of heat – I use my trusty soldering iron, you know – creating a wonderfully strong, clean thread that holds up splendidly. No more stripping flimsy plastic, thank heavens!They've utterly transformed the integrity and finish of my various projects. It elevates one's work from "a bit of a hack" to something genuinely refined and durable. A really clever bit of kit, and frankly, a superb investment for anyone serious about their making. Highly, highly recommended, darling!

    5.0 out of 5 stars Thanks

    B. · 28 August 2025

    Arrived on time and looks great easy to use and work great

    4.0 out of 5 stars Good quality threads.But make sure to use the correct tool tip for melting.

    R. · 3 August 2025

    The product works as expected on the whole. However contrary to most advice, a special tool is needed to insert these correctly. An ordinary soldering iron tip that does not go all the way through the insert will push the insert into the plastic. However it will fill the insert with the melted debris making it difficult to screw a bolt into the insert without first clearing the blocked thread.

    5.0 out of 5 stars Good Variety

    C.c. · 28 September 2025

    I purchased these as after i got 100 m3 ones i have made a few 3d prints that seem to use the 2mm and 2.5mm just my luck.Anyway this is a great kit with various sizes all up to m6 and 1/4" being the biggest.

    5.0 out of 5 stars Perfect

    J. · 17 October 2025

    Great devices for 3d printed models.

    5.0 out of 5 stars Insert easily, good retention

    M.P.K.s. · 3 September 2025

    Good selection of inserts at a competative price. If only they had been bagged in the box because the smaller ones had migrated into other box sections. Insert well and the little step on the bottom enables positive alignment in the hole proior to pressing into place. I can see them woring well for heat and epoxy insertion.

    3.0 out of 5 stars sizes mixed on arrival

    T.W. · 7 September 2025

    Inserts look fine but havent tested extensivley, however the case they come in doesent keep them seperated well so they were all mixed up when they arrived.

    4.0 out of 5 stars Great item for 3d prints

    D.W. · 2 April 2025

    Great item purchased for 3d prints. My only criticism is that some of them are very tiny so I can’t imagine using them.

    Gutes Produkt

    m. · 14 September 2025

    Nutze sie um diverse Projekte im 3D Druck zu verwirklichen.Qualität ist Top.Maße sind genau und auch beim einschmelzen bleibt alles wie es sein soll.Weiterempfehlung.

    Qualitativ hochwertigere Gewinde als im Bundle mit Lötkolben

    W.N. · 29 May 2025

    Das Sortiment lässt für den Modellbau keine Wünsche offen. Verschiedene Gewindegrößen und Längen, halten super im Kustsoff und scheinen von guter Qualität zu sein. Top Sache!

    Gute Qualität und leicht zu verarbeiten.

    G. · 16 September 2025

    Hülsen lassen sich gut verarbeitet, bis jetzt keine Probleme.

    Umfangreiches Gewindeeinsatz-Set, solide Qualität – Einbau erfordert Geduld

    J.H. · 24 July 2025

    Ich habe das 360‑teilige HOLMOL Gewindeeinsatz‑Set für verschiedene Reparaturen in meiner CNC‑Werkstatt getestet und bin insgesamt sehr zufrieden:Umfang & AuswahlMit 360 Einsätzen in den gängigsten Metrik‑Größen (M3 bis M10) ist das Set hervorragend sortiert. Für kleine Gehäuseschrauben bis hin zu größeren Maschinenteilen findet sich immer der passende Einsatz. Dank der beschrifteten Fächer verliert man beim Basteln nicht den Überblick.Material & VerarbeitungDie Einsätze wirken aus gehärtetem Stahl gefertigt und sind sauber geschnitten – keine Grate oder Ausbrüche. Bei den Einschmelzhülsen habe ich allerdings bei einigen den Eindruck, dass die Wandstärke minimal schwankt. Das sollte die Stabilität in Metall zwar kaum beeinflussen, erwähne ich aber der Vollständigkeit halber.Einbau & HandlingIch habe die Einsätze mit einer handelsüblichen Lötspitze eingeschmolzen und per Gewindeschneider nachgeschnitten. Das funktioniert grundsätzlich reibungslos, erfordert aber ruhige Hände und etwas Übung. An Stellen mit begrenztem Zugang muss man vorsichtig sein, damit der Einsatz wirklich gerade sitzt.Anwendung & ErgebnisSowohl in Alu‑ als auch in Zinkdruckgussgehäusen halten die neuen Gewinde fest – kein Spiel, keine lockeren Schrauben. Selbst nach mehrmaligem Eindrehen von Schrauben sitzt alles bombenfest. Ideal, um ausgenudelte Gewinde schnell wieder in Stand zu setzen.Fazit:Ein sehr umfangreiches und robustes Gewindeeinsatz‑Set für den ambitionierten Heimwerker oder Profi. Ein Stern Abzug, weil das Einschmelzen etwas Fingerspitzengefühl braucht und die Hülsen geringfügig ungleichmäßig sein können – empfehlenswert, wenn man öfter Gewinde repariert!

    Gute Qualität aber schlecht verpackt

    L.K. · 16 October 2025

    Leider durch den Versand alles durchmischt. Das ist natürlich ärgerlich. Vielleicht sollte die Verpackung überdacht werden. Ansonsten wirkt das Produkt stabil und hochwertig.

    HOLMOL Threaded Inserts for Plastic 360PCS, Heat Insert Assortment Set, Brass Metric Knurled Nuts M2 M2.5 M3 M4 M5 M6mm for 3D Printer Parts

    Product ID: KO0QE26DX5G
    Condition: New

    4.6

    AED10119

    Price includes VAT & Import Duties
    Size Name: M2/M2.5/M3/M4/M5/M6
    Number Of Items: 360
    Availability: In Stock

    Quantity:

    |

    Order today to get by 7-14 business days

    Delivery fee of AED 20. Free for orders above AED 200.

    Returns & Warranty policies

    Imported From: United Kingdom

    At BOLO, we work hard to ensure the products you receive are new, genuine, and sourced from reputable suppliers.

    BOLO is not an authorized or official retailer for most brands, nor are we affiliated with manufacturers unless specifically stated on a product page. Instead, we source verified sellers, authorized distributors or directly from the manufacturer.

    Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.

    If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support. We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.

    Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.

    All product information, images, descriptions, and reviews originate from the manufacturer or from trusted sellers overseas. BOLO is not affiliated with, endorsed by, or an authorized retailer for most brands listed on our website unless stated otherwise.

    While we strive to display accurate information, variations in packaging, labeling, instructions, or formulation may occasionally occur due to regional differences or supplier updates. For detailed or manufacturer-specific information, please contact the brand directly or reach out to BOLO Support for assistance.

    Unless otherwise stated, all prices displayed on the product page include applicable taxes and import duties.

    BOLO operates in accordance with the laws and regulations of United Arab Emirates. Any items found to be restricted or prohibited for sale within the UAE will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in United Arab Emirates are listed on our website.

    All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.

    All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.

    Similar suggestions by Bolo

    More from this brand

    HOLMOL Threaded Inserts for Plastic 360PCS, Heat Insert Assortment Set, Brass Metric Knurled Nuts M2 M2.5 M3 M4 M5 M6mm for 3D Printer Parts

    Product ID: KO0QE26DX5G
    Condition: New

    4.6

    HOLMOL Threaded Inserts for Plastic 360PCS, Heat Insert Assortment Set, Brass Metric Knurled Nuts M2 M2.5 M3 M4 M5 M6mm for 3D Printer Parts-0
    Size Name: M2/M2.5/M3/M4/M5/M6
    Number Of Items: 360

    AED10119

    Price includes VAT & Import Duties
    Availability: In Stock

    Quantity:

    |

    Order today to get by 7-14 business days

    Delivery fee of AED 20. Free for orders above AED 200.

    Returns & Warranty policies

    Imported From: United Kingdom

    At BOLO, we work hard to ensure the products you receive are new, genuine, and sourced from reputable suppliers.

    BOLO is not an authorized or official retailer for most brands, nor are we affiliated with manufacturers unless specifically stated on a product page. Instead, we source verified sellers, authorized distributors or directly from the manufacturer.

    Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.

    If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support. We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.

    Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.

    All product information, images, descriptions, and reviews originate from the manufacturer or from trusted sellers overseas. BOLO is not affiliated with, endorsed by, or an authorized retailer for most brands listed on our website unless stated otherwise.

    While we strive to display accurate information, variations in packaging, labeling, instructions, or formulation may occasionally occur due to regional differences or supplier updates. For detailed or manufacturer-specific information, please contact the brand directly or reach out to BOLO Support for assistance.

    Unless otherwise stated, all prices displayed on the product page include applicable taxes and import duties.

    BOLO operates in accordance with the laws and regulations of United Arab Emirates. Any items found to be restricted or prohibited for sale within the UAE will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in United Arab Emirates are listed on our website.

    All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.

    All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.

    Description:

  • COMPLETE 360PCS HEAT INSERTS KIT: This set contains M2, M2.5, M3, M4, M5, M6 knurled brass inserts, catering to versatile 3D printing needs
  • HIGH-QUALITY BRASS INSERTS: Made of corrosion-resistant brass, these threaded inserts offer unmatched durability and reliability for various tasks
  • PRECISION THREADING AND KNURLING: Tight, secure fits prevent thread slipping or loosening, essential for robust electronic and 3D printed components
  • USER-FRIENDLY INSTALLATION: Embedding with heat simplifies the process, protecting your workpieces and achieving a professional finish
  • MULTIPURPOSE USE: From 3D printers to plastic assemblies, these brass threaded inserts provide a versatile, strong solution for your projects

  • Reviews:

    5.0 out of 5 stars An absolute godsend for bespoke creations!

    r. · 10 October 2025

    My dear, if you're anything like me and enjoy a spot of artisanal fabrication – perhaps a custom 3D printed enclosure for a clever bit of tech, or a beautifully crafted prototype for a new design – then these HOLMOL Threaded Inserts are an absolute revelation. Honestly, I don't know how I managed without them.This 360-piece assortment is just terribly comprehensive, covering all the essential sizes for creating robust, professional-grade threaded connections in plastic. The quality is truly exceptional; they press in beautifully with a bit of heat – I use my trusty soldering iron, you know – creating a wonderfully strong, clean thread that holds up splendidly. No more stripping flimsy plastic, thank heavens!They've utterly transformed the integrity and finish of my various projects. It elevates one's work from "a bit of a hack" to something genuinely refined and durable. A really clever bit of kit, and frankly, a superb investment for anyone serious about their making. Highly, highly recommended, darling!

    5.0 out of 5 stars Thanks

    B. · 28 August 2025

    Arrived on time and looks great easy to use and work great

    4.0 out of 5 stars Good quality threads.But make sure to use the correct tool tip for melting.

    R. · 3 August 2025

    The product works as expected on the whole. However contrary to most advice, a special tool is needed to insert these correctly. An ordinary soldering iron tip that does not go all the way through the insert will push the insert into the plastic. However it will fill the insert with the melted debris making it difficult to screw a bolt into the insert without first clearing the blocked thread.

    5.0 out of 5 stars Good Variety

    C.c. · 28 September 2025

    I purchased these as after i got 100 m3 ones i have made a few 3d prints that seem to use the 2mm and 2.5mm just my luck.Anyway this is a great kit with various sizes all up to m6 and 1/4" being the biggest.

    5.0 out of 5 stars Perfect

    J. · 17 October 2025

    Great devices for 3d printed models.

    5.0 out of 5 stars Insert easily, good retention

    M.P.K.s. · 3 September 2025

    Good selection of inserts at a competative price. If only they had been bagged in the box because the smaller ones had migrated into other box sections. Insert well and the little step on the bottom enables positive alignment in the hole proior to pressing into place. I can see them woring well for heat and epoxy insertion.

    3.0 out of 5 stars sizes mixed on arrival

    T.W. · 7 September 2025

    Inserts look fine but havent tested extensivley, however the case they come in doesent keep them seperated well so they were all mixed up when they arrived.

    4.0 out of 5 stars Great item for 3d prints

    D.W. · 2 April 2025

    Great item purchased for 3d prints. My only criticism is that some of them are very tiny so I can’t imagine using them.

    Gutes Produkt

    m. · 14 September 2025

    Nutze sie um diverse Projekte im 3D Druck zu verwirklichen.Qualität ist Top.Maße sind genau und auch beim einschmelzen bleibt alles wie es sein soll.Weiterempfehlung.

    Qualitativ hochwertigere Gewinde als im Bundle mit Lötkolben

    W.N. · 29 May 2025

    Das Sortiment lässt für den Modellbau keine Wünsche offen. Verschiedene Gewindegrößen und Längen, halten super im Kustsoff und scheinen von guter Qualität zu sein. Top Sache!

    Gute Qualität und leicht zu verarbeiten.

    G. · 16 September 2025

    Hülsen lassen sich gut verarbeitet, bis jetzt keine Probleme.

    Umfangreiches Gewindeeinsatz-Set, solide Qualität – Einbau erfordert Geduld

    J.H. · 24 July 2025

    Ich habe das 360‑teilige HOLMOL Gewindeeinsatz‑Set für verschiedene Reparaturen in meiner CNC‑Werkstatt getestet und bin insgesamt sehr zufrieden:Umfang & AuswahlMit 360 Einsätzen in den gängigsten Metrik‑Größen (M3 bis M10) ist das Set hervorragend sortiert. Für kleine Gehäuseschrauben bis hin zu größeren Maschinenteilen findet sich immer der passende Einsatz. Dank der beschrifteten Fächer verliert man beim Basteln nicht den Überblick.Material & VerarbeitungDie Einsätze wirken aus gehärtetem Stahl gefertigt und sind sauber geschnitten – keine Grate oder Ausbrüche. Bei den Einschmelzhülsen habe ich allerdings bei einigen den Eindruck, dass die Wandstärke minimal schwankt. Das sollte die Stabilität in Metall zwar kaum beeinflussen, erwähne ich aber der Vollständigkeit halber.Einbau & HandlingIch habe die Einsätze mit einer handelsüblichen Lötspitze eingeschmolzen und per Gewindeschneider nachgeschnitten. Das funktioniert grundsätzlich reibungslos, erfordert aber ruhige Hände und etwas Übung. An Stellen mit begrenztem Zugang muss man vorsichtig sein, damit der Einsatz wirklich gerade sitzt.Anwendung & ErgebnisSowohl in Alu‑ als auch in Zinkdruckgussgehäusen halten die neuen Gewinde fest – kein Spiel, keine lockeren Schrauben. Selbst nach mehrmaligem Eindrehen von Schrauben sitzt alles bombenfest. Ideal, um ausgenudelte Gewinde schnell wieder in Stand zu setzen.Fazit:Ein sehr umfangreiches und robustes Gewindeeinsatz‑Set für den ambitionierten Heimwerker oder Profi. Ein Stern Abzug, weil das Einschmelzen etwas Fingerspitzengefühl braucht und die Hülsen geringfügig ungleichmäßig sein können – empfehlenswert, wenn man öfter Gewinde repariert!

    Gute Qualität aber schlecht verpackt

    L.K. · 16 October 2025

    Leider durch den Versand alles durchmischt. Das ist natürlich ärgerlich. Vielleicht sollte die Verpackung überdacht werden. Ansonsten wirkt das Produkt stabil und hochwertig.

    Similar suggestions by Bolo

    More from this brand