UN spiral flute reamer performs the final sizing and finishing of a pre-machined hole. OMIST manufactures these tools from solid carbide for machine and CNC reaming applications.
The tools feature a spiral flute and straight shank design in common 4-flute and 6-flute configurations. Standard metric sizes cover a broad reference range, and H7 precision is available. Customers can also choose black, bronze, or custom coating options according to their application requirements.
Customers can select a common reference size or submit a non-standard requirement for evaluation. Per strumenti personalizzati, we recommend providing a drawing or dimensioned sketch because dimensions and configurations may vary between applications. For the broader carbide reamer range, vedi il nostro Alesatore in metallo duro integrale prodotti. UN Straight Flute Reamer is also available as another flute configuration within this product family.
Spiral Flute Reamer Specification Options
The following table lists common metric reference sizes for OMIST spiral flute carbide reamers. These dimensions support standard product selection. Tuttavia, they do not define our complete manufacturing range.
| Diametro di taglio | Lunghezza del flauto | Conte di flauto | Lunghezza totale |
|---|---|---|---|
| Ø1 mm | 15 millimetro | 4F | 50 millimetro |
| Ø1.5 mm | 15 millimetro | 4F | 50 millimetro |
| Ø2 mm | 15 millimetro | 4F | 50 millimetro |
| Ø2.5 mm | 20 millimetro | 4F | 50 millimetro |
| Ø3 mm | 20 millimetro | 4F | 50 millimetro |
| Ø3.5 mm | 25 millimetro | 4F | 50 millimetro |
| Ø4 mm | 25 millimetro | 4F | 50 millimetro |
| Ø4.5 mm | 25 millimetro | 4F | 50 millimetro |
| Ø5 mm | 30 millimetro | 4F | 60 millimetro |
| Ø5.5 mm | 30 millimetro | 4F | 60 millimetro |
| Ø6 mm | 30 millimetro | 6F | 60 millimetro |
| Ø7 mm | 30 millimetro | 6F | 60 millimetro |
| Ø8 mm | 35 millimetro | 6F | 70 millimetro |
| Ø9 mm | 40 millimetro | 6F | 80 millimetro |
| Ø10 mm | 40 millimetro | 6F | 80 millimetro |
| Ø11 mm | 40 millimetro | 6F | 80 millimetro |
| Ø12 mm | 40 millimetro | 6F | 80 millimetro |
| Ø13 mm | 60 millimetro | 6F | 100 millimetro |
| Ø14 mm | 60 millimetro | 6F | 100 millimetro |
| Ø15 mm | 60 millimetro | 6F | 100 millimetro |
| Ø16 mm | 60 millimetro | 6F | 100 millimetro |
| Ø18 mm | 60 millimetro | 6F | 100 millimetro |
| Ø20 mm | 60 millimetro | 6F | 100 millimetro |
Nota: These are common reference sizes for standard selection. Inoltre, we can evaluate other cutting diameters, lunghezze del flauto, lunghezze complessive, and tool configurations according to the customer’s drawing, materiale del pezzo, e requisiti di lavorazione.
Candidature e selezione
Mold Steel and Hardened Steel
OMIST supplies solid carbide spiral flute reamers for mold steel and hardened steel. For applicable steel workpieces, we offer configurations for workpiece hardness of HRC 55–65. Inoltre, we can evaluate custom requirements according to the actual material and machining conditions.
Customers can choose black, bronze, or custom coating options. Perciò, when requesting a reamer for hardened material, please provide the workpiece material, durezza, and required tool specification.
Alluminio, Copper and Plastics
OMIST also supplies solid carbide spiral flute reamers for aluminum, rame, e plastica. Because tool requirements can vary with the workpiece material and hole specification, please provide this information when requesting a standard or custom tool.
Machine and CNC Reaming
These spiral flute reamers support machine use on CNC machines, centri di lavoro, and precision machining or engraving equipment. They perform the final sizing and finishing of pre-machined holes according to the required reaming specification.
If you are comparing straight and spiral flute configurations, vedi il nostro straight flute vs spiral flute reamer guide for selection considerations such as hole type, chip direction, and interrupted features.
For more hole-finishing tool options, sfoglia il nostro Alesatori category.
Caratteristiche principali
Costruzione in carburo solido
OMIST manufactures the tool entirely from solid carbide for machine reaming applications.
Spiral Flute Configuration
The cutting section uses a spiral flute geometry for the final sizing and finishing of pre-machined holes. Right-hand and left-hand spiral configurations are available according to the hole type and chip-direction requirements.
H7 Precision
H7 precision is available for this spiral flute reamer range.
Dimensioni standard & Produzione personalizzata
Common metric reference sizes cover Ø1–Ø20 mm. Per requisiti non standard, we can evaluate other dimensions and configurations from customer drawings or dimensioned sketches.
Produzione personalizzata
OMIST can quote standard spiral flute reamers according to the required size, quantità, e materiale del pezzo.
For a custom spiral flute reamer, we recommend providing a tool drawing or dimensioned sketch whenever possible. Per esempio, non-standard requirements may involve different cutting diameters, lunghezze del flauto, lunghezze complessive, opzioni di rivestimento, or other dimensional combinations.
If a complete drawing is not available, provide the main dimensions, materiale del pezzo, workpiece hardness where applicable, machining requirements, quantità, and required coating option. We can then review the information and confirm any additional details needed for quotation.
Domande frequenti
What is a spiral flute reamer used for?
A spiral flute reamer performs the final sizing and finishing of a pre-machined hole. It is intended for machine and CNC reaming applications.
What standard spiral flute reamer sizes are available?
Our common metric reference sizes cover cutting diameters from Ø1 mm to Ø20 mm, with 4-flute and 6-flute configurations. Tuttavia, we can also evaluate other dimensions for custom requirements.
Can you manufacture custom spiral flute reamers from a drawing?
Sì. OMIST can evaluate custom spiral flute reamers from a tool drawing or dimensioned sketch. The drawing helps us confirm the required dimensions and product configuration before production.
What workpiece materials and hardness can spiral flute reamers handle?
OMIST supplies spiral flute reamers for mold steel, acciaio temprato, alluminio, rame, e plastica. For applicable steel workpieces, configurations are available for workpiece hardness of HRC 55–65, while custom requirements can be evaluated according to the material and machining conditions.
Request a Quote for Spiral Flute Reamers
For standard spiral flute reamers, please send the required misurare, quantità, e materiale del pezzo. For non-standard products, we recommend sending a tool drawing or dimensioned sketch whenever possible.
To request a quotation or confirm tool specifications, Email us or contact us through Contatti. Alternatively, if a complete drawing is not available, send the available dimensions and machining requirements for review.
Frese di precisione,Utensili da taglio per la lavorazione CNC di ogni materiale






