Batang Profil Mikro dari Karbida Padat Seri MUR untuk Pemesinan Profil Internal

Solid carbide MUR micro profiling bars for precision machining of internal contours, shoulders, chamfers and radiused transitions in small-diameter bores. Standard models feature a 90°/22° compound profiling geometry, with cutting diameters from Ø2.8 to Ø7.9 mm. Custom dimensions, coatings, OEM marking and private-label support are available.
Substrat:Karbida Padat Berbutir Halus
Jenis Alat:Micro Internal Profiling Bar
Seri:MUR
Profile Geometry:90° / 22°
Diameter Pemotongan:Ø2.8–Ø7.9 mm
Diameter Batang:Ø4 / Ø5 / Ø6 / Ø8 mm
Panjang Ruang Kosong:10 / 15 / 22 mm
Opsi Kustom:Dimensions / Profile Geometry / Coating / Marking
Pengiriman Standar1–3 Hari Kerja
OEM & Pesanan KhususGambar / Contoh
Jumlah Pesanan MinimumJumlah Pesanan Minimum (MOQ) 10 buah
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Kualitas yang Konsisten

Geometri yang konsisten pada setiap pesanan berulang.

Pesanan Fleksibel

Tersedia dalam jumlah kecil dan berbagai ukuran.

Dukungan OEM

Penandaan khusus, label, dan kemasan.

Standar & Khusus

Ukuran standar dan konfigurasi khusus.

MUR Micro Profiling Bar Overview

The MUR Series is a precision-ground solid carbide micro profiling bar designed for internal profile machining in small-diameter bores. Its 90°/22° compound cutting geometry supports controlled machining of internal contours, shoulders, chamfers, radiused transitions and other confined internal features.

Standard models cover cutting diameters from Ø2.8 to Ø7.9 mm, nose radii from R0.10 to R0.20 mm and clearance lengths from 10 to 22 mm. The one-piece carbide construction provides the rigidity required for dimensional consistency and fine surface finishing in CNC lathes and Swiss-type machines.

Fitur Utama Produk


• Internal Profile MachiningDesigned for machining internal contours, profile transitions, chamfers, shoulders and radiused features in small bores.

• 90°/22° Compound GeometryThe defined profiling geometry provides access to multiple internal surfaces while maintaining controlled tool clearance.

• Karbida Padat Berbutir HalusOne-piece carbide construction provides rigidity and helps reduce deflection during miniature internal profile turning.

• Precision-Ground Cutting EdgeControlled nose radii from R0.10 to R0.20 mm support consistent profile dimensions and fine surface finishing.

Aplikasi Umum

Aplikasi Tujuan Pemesinan
Internal Profile Turning Machining compound contours and profile transitions inside small-diameter bores.
Internal Chamfering Producing controlled chamfers and angled transitions at internal features.
Shoulder Finishing Finishing internal shoulders and adjacent bore surfaces where tool clearance is restricted.
Radius and Transition Finishing Machining radiused transitions and blended internal profiles in precision-turned components.

Metode Pemesinan Internal Skala Mikro

Micro boring grooving threading and internal profiling machining methods

Bahan Bahan Baku yang Direkomendasikan


Aplikasi TerbaikBaja karbon, baja paduan, baja tahan karat, dan paduan tembaga.

Aplikasi yang SesuaiPre-hardened steel, hardened steel below approximately 48 HRC, cast iron and titanium alloys. Application-specific coated versions are available for titanium and other difficult-to-machine materials.
MUR solid carbide micro profiling bar material application guide

Kompatibilitas Mesin

Pusat Pemesinan CNC
Precision internal contouring and finishing.
Mesin Bubut Tipe Swiss
Small precision parts and high-volume production.
Mesin Bubut Otomatis
Repeatable internal profile machining.
Mesin Bubut Manual Presisi
Prototype and small-batch profile turning.

Foto Detail Produk

MUR Series solid carbide micro profiling bars
MUR solid carbide micro profiling bars
MUR micro profiling bar cutting edge detail
Precision-ground profile cutting edge
MUR Series internal profiling bar tool structure
MUR Series Solid Carbide Micro Profiling Bars package photoMUR tool structure and profile geometry

Video Produk

Rekomendasi Pemilihan

Select the MUR model according to cutting diameter d1, jari-jari hidung R, required profile depth Q, panjang celah L1, diameter batang D dan panjang keseluruhan L. Verify the complete cutting and retraction path against the component drawing. Use the shortest practical clearance length and the largest compatible shank diameter to maximize rigidity.

MUR Series Specifications

The MUR Series includes solid carbide micro profiling bars for precision internal contour machining. Standard sizes cover cutting diameters from Ø2.8 to Ø7.9 mm, with clearance lengths from 10 to 22 mm. All dimensions shown below are in millimeters.

Penamaan Model

MUR49R015L220550
Kode Arti Contoh Nilai
MUR Seri alat Micro internal profiling bar
49 Diameter potong d1 Ø4.9 mm
R015 Jari-jari hidung R R0.15 mm
L220 Panjang celah L1 22 mm
550 Diameter batang D dan panjang keseluruhan L Ø5 mm shank, 50 mm overall length

Custom and special-profile tools may use a different model code. Confirm the approved production drawing before ordering a non-standard tool.

Definisi Dimensi

Simbol Dimensi Deskripsi
d1 Diameter Pemotongan Diameter represented by the cutting edge and used to identify the MUR model size.
R Jari-jari Hidung Cutting-edge radius used for forming and finishing internal profile transitions.
Q Profile Cutting Depth Catalog cutting-depth dimension for the specified profiling geometry.
L1 Panjang Bebas Reduced-neck length available for reaching the internal machining position.
D Diameter Shank Diameter nominal batang silinder yang digunakan untuk pemegang pahat.
L Panjang Keseluruhan Total tool length from the cutting edge to the end of the carbide shank.

Profiling Geometry

90° GeometrySupports internal shoulder, face-transition and profile machining within the permitted tool path.
22° Approach GeometryProvides clearance for angled internal profile passes and blended contour transitions.
Rounded Cutting TipStandard R0.10–R0.20 mm nose radii support smooth profile generation and controlled edge strength.

Dimensions and Standard Sizes

Click the dimension chart to open the full-size image.

Jajaran Model Standar

Model d1 R Q L1 D L
MUR3.0 2.8 0.10 0.50 10 / 15 4 50
MUR4.0 3.9 0.10 0.60 10 / 15 4 50
MUR5.0 4.9 0.15 0.80 15 / 22 5 50
MUR6.0 5.9 0.20 1.00 15 / 22 6 50
MUR8.0 7.9 0.20 1.20 22 8 60

Specification Range Summary

Cutting Diameter d1Ø2.8–Ø7.9 mm
Nose Radius RR0.10–R0.20 mm
Profile Depth Q0.50–1.20 mm
Clearance Length L110–22 mm
Diameter Batang DØ4 / Ø5 / Ø6 / Ø8 mm
Panjang Total L50 / 60 mm

Panduan Pemilihan

1. Confirm the Complete ProfileCheck the internal diameter, profile form, shoulder position, angles, radii and required surface finish.
2. Check Tool ClearanceVerify the tool entry, cutting movement and retraction path against the complete component geometry.
3. Minimize Clearance LengthChoose the shortest L1 capable of reaching the profile to reduce deflection and improve dimensional control.
4. Confirm the Nose RadiusThe selected nose radius must be compatible with the smallest radius and transition shown on the component drawing.

Kondisi Awal yang Disarankan

  • Atur ujung potong secara tepat pada garis tengah spindel.
  • Use the shortest practical overhang and a high-precision toolholder.
  • Verify the tool path before machining shoulders or recessed profiles.
  • Begin with a conservative feed and profile depth, especially on long-reach models.
  • Apply suitable coolant or air flow to remove chips from the bore.
  • Reduce cutting load if chatter, profile deviation or poor surface finish occurs.
  • Adjust the cutting parameters according to material, coating, machine rigidity and bore depth.

Seri Alat Internal Mikro Terkait

47° Internal Profiling:Seri MQR

Internal Profiling & Boring:Seri MPR

General Internal Boring:MTR Series

Back Turning:MXR Series

Kami mendukung para distributor, pemasok perkakas, dan mitra industri dengan solusi OEM dan merek pribadi yang fleksibel untuk produk perkakas mikro internal. Mulai dari penandaan laser dan pengemasan khusus hingga identifikasi produk dan dokumentasi teknis, kami membantu pelanggan membangun lini produk perkakas mereka sendiri dengan dukungan manufaktur yang andal.

Ruang Lingkup Produk OEM

Kami menyediakan solusi manufaktur OEM dan merek pribadi untuk produk perkakas internal mikro, serta mendukung distributor dan pemasok perkakas dengan seri standar, spesifikasi khusus, dan produksi berdasarkan gambar teknis.

● Batang Bor Mikro

Seri MPR dan alat bor berdiameter kecil yang dirancang khusus untuk pemesinan bagian dalam presisi serta aplikasi anti-getaran.

● Batang Ulir Internal Mikro

Seri MIR/MIL dengan profil ulir, dimensi, dan persyaratan identifikasi produk yang disesuaikan.

● Alat Pembuat Alur Mikro

Pembuatan alur internal dan solusi alur khusus untuk komponen presisi berukuran mini.

● Perkakas Mikro Khusus

Tersedia dimensi non-standar, geometri khusus, serta solusi perkakas berdasarkan gambar yang disediakan pelanggan.

mini boring bars

Opsi Kustomisasi

Custom laser marking for micro internal tooling

Penandaan Laser & Identifikasi Produk

Logo khusus, nomor model, dan tanda pengenal produk dapat disediakan sesuai dengan persyaratan distributor dan merek.

Custom packaging solution for micro tooling

Kemasan Khusus

Kemasan per unit, label, dan informasi produk dapat disesuaikan untuk mendukung saluran penjualan pengecer serta pengembangan merek sendiri.

Technical documentation support for tooling OEM

Dokumen Teknis & Dukungan Produk

Menyediakan gambar teknis, spesifikasi, dan informasi produk untuk membantu distributor mempromosikan dan mengelola produk perkakas mereka.

Alur Kerja OEM

01. Tinjauan Persyaratan

Pastikan gambar, spesifikasi, bahan, dan persyaratan pengemasan.

02. Konfirmasi Alat

Menyempurnakan desain alat, detail penandaan, dan persyaratan produksi.

03. Persetujuan Sampel

Sediakan sampel untuk pengujian dan persetujuan sebelum produksi massal.

04. Produksi Massal

Lakukan produksi dan pemeriksaan sesuai dengan persyaratan yang telah disepakati.

custom cutting tool process hy cutting tools

Dukungan Merek Pribadi bagi Distributor

Bagi para distributor dan pengecer perkakas, kami menyediakan dukungan merek sendiri yang fleksibel, termasuk penandaan khusus, solusi pengemasan, dan dokumentasi produk, guna membantu membangun rangkaian produk perkakas yang profesional.

Kami menerapkan prosedur pengendalian mutu yang ketat, mulai dari pemeriksaan bahan baku hingga pengiriman akhir. Setiap alat diperiksa untuk memastikan dimensi yang konsisten, kinerja pemotongan yang optimal, dan kualitas yang dapat diandalkan untuk aplikasi pemesinan industri.

Proses Pengendalian Mutu

Quality control inspection for carbide cutting tools
01 Pemeriksaan Bahan

Pastikan kualitas dan konsistensi bahan karbida sebelum proses produksi.

02 Pengendalian Penggerindaan Presisi

Mengontrol geometri alat, dimensi, dan ketepatan tepi potong selama proses produksi.

03 Pemeriksaan Terkini

Periksa kualitas tepi dan hasil akhir permukaan untuk menjaga kinerja pemotongan yang stabil.

04 Pemeriksaan Kualitas Akhir

Pastikan spesifikasi produk sebelum pengepakan dan pengiriman.

Standar Pemeriksaan

Poin Pemeriksaan Tujuan
Pemeriksaan Bahan Pastikan kualitas karbida dan konsistensi bahannya.
Pemeriksaan Dimensi Pastikan ukuran alat dan persyaratan toleransi.
Pemeriksaan Terkini Periksa geometri tepi dan kualitas permukaan.
Pemeriksaan Akhir Pastikan produk memenuhi spesifikasi yang telah ditetapkan sebelum pengiriman.

Pengemasan & Perlindungan

Carbide cutting tool packing and protection

Perlindungan individual dan kemasan ekspor membantu mencegah kerusakan alat selama penyimpanan dan pengangkutan internasional.

  • Perlindungan alat secara individual
  • Label identifikasi produk
  • Dukungan penelusuran batch
  • Perlindungan pengiriman ekspor

Alur Kerja Produksi & Pengiriman

01

Konfirmasi Pesanan

02

Penjadwalan Produksi

03

Pemeriksaan Kualitas

04

Pengemasan

05

Pengiriman

export packing way hy cutting toolsShipping and payment hy cutting tools end mill drills

Dukungan Pengiriman

Produk standar biasanya dapat dikirim dalam waktu 1–3 hari kerja setelah konfirmasi pesanan. Produk yang dipesan khusus memerlukan konfirmasi berdasarkan desain cetakan, jumlah, dan persyaratan produksi.

Pertanyaan Umum & Unduhan

Pertanyaan Umum tentang Produk

What are MUR micro profiling bars used for?
MUR solid carbide micro profiling bars are designed for precision internal profile machining in small-diameter bores. Typical operations include internal contouring, shoulder finishing, chamfering and machining radiused or angled transitions.
What cutting diameters are available?
Standard MUR models cover cutting diameters from Ø2.8 to Ø7.9 mm. Available shank diameters include Ø4, Ø5, Ø6 and Ø8 mm, with clearance lengths from 10 to 22 mm.
What does the 90°/22° geometry mean?
The 90°/22° designation describes the compound cutting geometry shown in the MUR technical drawing. It provides clearance for machining internal shoulders, chamfers and blended profile transitions. The complete cutting and retraction path should be checked against the component drawing.
Radius hidung apa saja yang tersedia?
Standard nose radii include R0.10, R0.15 and R0.20 mm, depending on the model size. The selected radius must fit the smallest internal radius and profile transition specified on the component drawing.

Pertanyaan Umum (FAQ) tentang Seleksi & Pendaftaran

How do I select the correct MUR profiling bar?
Selection should consider cutting diameter d1, nose radius R, required profile depth Q, clearance length L1, shank diameter D and overall length L. Also check the bore entrance, internal shoulder position, profile angles and complete tool retraction path.
What materials can be machined with MUR profiling bars?
Typical applications include carbon steel, alloy steel, stainless steel and copper alloys. Selected tools can also machine pre-hardened steel, cast iron and titanium alloys. Application-specific coated versions are available for titanium and other difficult-to-machine materials.
How can I improve machining stability?
Use the shortest practical clearance length and tool overhang, select the largest shank diameter permitted by the bore, and use a high-precision holder. The cutting edge should be accurately set on the spindle centerline before machining.
Can one MUR tool machine several internal features?
The compound profiling geometry may allow one tool to machine adjacent contours, chamfers, shoulders and radiused transitions when the component geometry provides sufficient clearance. Tool-path simulation is recommended before combining multiple operations.
Bagaimana cara mengeluarkan serpihan dari lubang berdiameter kecil?
Apply suitable coolant or compressed air toward the cutting zone and avoid allowing chips to accumulate around the internal profile. For recessed features, use controlled passes and retract the tool when necessary to clear chips safely.

Pertanyaan Umum (FAQ) tentang Pemesanan & OEM

Can you manufacture custom MUR profiling bars?
Yes. Cutting diameter, nose radius, profile geometry, approach angle, cutting depth, clearance length, shank diameter, coating and overall length can be customized according to the component drawing or application requirements.
Can distributors order mixed models or trial quantities?
Yes. Mixed-model requirements and small trial orders can be reviewed according to the selected sizes and available stock. The standard minimum order quantity is normally 10 pieces, subject to final model confirmation.
Is OEM marking and private-label packaging available?
Yes. OEM services can include laser marking, custom model identification, private labels and distributor packaging. Please provide the logo file, marking position and packaging requirements when requesting a quotation.
Informasi apa saja yang diperlukan untuk mendapatkan penawaran harga?
Please provide the standard model or component drawing, bore diameter, complete profile dimensions, machining depth, workpiece material, tolerance, surface-finish requirement, quantity and any coating, marking or packaging requirements.
What is the lead time for MUR profiling bars?
In-stock standard models can normally be dispatched within 1–3 working days after order confirmation. Customized tools require separate lead-time confirmation according to the profile geometry, coating, quantity and inspection requirements.

Sumber Daya Teknis

Katalog Perkakas Internal Mikro Katalog Perkakas Internal HY Micro (PDF)

Butuh informasi mengenai ukuran, harga, atau opsi khusus?

Kirimkan kepada kami jenis alat yang dibutuhkan, ukuran, jumlah, bahan benda kerja, serta persyaratan OEM atau khusus apa pun. Kami akan mengonfirmasi spesifikasi yang sesuai, ketersediaan, waktu tunggu, dan rincian penawaran harga.

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