Boring Tools Small Diameter Micro Boring Bar Solid Carbide Internal Turning Tool for CNC Lathe High Precision Wear Resistant OEM
YOGOU · Product reference 1601882801986
Minimum order: 10 pieces
Contact our team to confirm the size, machining application and current quotation.
- Type
- Boring tool
- Material
- Tungsten Steel
- Diameter
- 4-10
- Min Diameter
- 4
- Cutting Application
- steel, stainless steel, castings, aluminum components
Direct support from YOGOU · OEM / ODM available
Specifications
| Type | Boring tool |
|---|---|
| Material | Tungsten Steel |
| Diameter | 4-10 |
| Min Diameter | 4 |
| Cutting Application | steel, stainless steel, castings, aluminum components |
| Coolant Fed | Non-Coolant Through |
| Precision | ±5 μm |
| Insert Shape | None |
| Number Of Inserts | 1 |
| Cutting Direction | Right Hand |
| Overall Length | 50-75 |
| System of Measurement | Metric |
| Customized support | OEM, ODM, OBM |
| Place of origin | Zhongshan, Guangdong |
| Brand name | YOGOU |
| Selling Units | Single item |
| Single package size | 25X20X15 cm |
| Single gross weight | 0.500 kg |
Lead time
| Quantity (pieces) | 1 - 10 | > 10 |
|---|---|---|
| Lead time (days) | 14 | To be negotiated |
Available options
Model number
MTRMPRMQRMURMIRMGRMKRMFRMVR+3Size
4-10Please include your preferred model and dimensions when requesting a quote.
Product details
Solid carbide boring tools for internal turning: a complete boring bar family covering small diameter, micro, small hole and deep hole work on CNC lathes and machining centers, built for shops that need repeatable precision in every bore.
Material: boring tools ground from selected solid carbide rod for high rigidity and long edge life in steel and stainless steel.
Small diameter boring bar range: small bore and small hole boring bar sizes for work where a standard bar will not enter the hole.
Micro boring bar and mini boring bar versions for micro boring on Swiss-type lathes and small CNC lathes.
Internal boring bar and internal turning tool geometry with right hand cutting, for boring, internal turning and light internal facing in one setup.
Anti vibration boring bar design: a damping shank section and silent tool bar construction reduce chatter and protect surface finish in long overhang boring.
Coolant fed boring bar option: internal coolant channels flush chips out of deep holes and keep the cutting edge cool during continuous boring.
Insert options: indexable insert boring bar with CCMT style seats plus carbide tipped boring tool bit styles.
Precision: fine adjustment boring head and boring head set versions for micro fine boring and accurate bore sizing.
Machine fit: CNC boring bar and lathe boring bar shanks in round, square and welding bar styles, matched to your holder and turret.
Series coverage: MTR MTRS MUR MIR MQR MPR MTIR boring bar styles and boring cutter variants to match your existing setups.
Supply: boring bar set and boring bar tools set quoted to your own size list, OEM and ODM marking, low MOQ, stock and fast delivery for distributors.
Lower cost per bore: keep boring bar stock in your own rack and swap the insert or the bar instead of the whole tool.
Send your bore size, bore depth and machine model - our boring tools team will match the right boring bar and confirm the drawing before you order.
YOGOU (Zhongshan) Precision Cutting Tools Co., Ltd., 20+ years in high-end precision tooling. Positioning: Micro Precision. Made To Measure. Philosophy: technology-driven innovation, quality-built trust.
Every tool is engineered from real shop-floor conditions - micro bores no standard tool can reach, long overhangs that deflect and chatter, stainless steels that work-harden and weld to the edge, and special geometries with no standard tooling available. We deliver international-class performance at an accessible price.
Factory: 7,000 sqm base, 100+ international CNC grinding machines, 95% automation. Design, precision grinding, coating and full-chain inspection fully in-house - micron-level tolerance, stable volume production of tools down to 1.0 mm, no outsourcing variability.
Quality: five inspection gates - incoming, in-process, pre-coating, post-coating, final - with full traceability from rod to shipment. ISO 9001 certified; national high-tech enterprise; invention, utility-model and design patents.
R&D & custom: engineering partnerships with universities and research institutes; drawing-to-delivery non-standard tooling; OEM/ODM; application engineering and tool-selection support. We sell machining solutions, not just tools.
Range: solid carbide rod tools, indexable inserts, exchangeable modular tools and custom tools. Boring system covers the complete internal sequence - boring, profile turning, grooving, threading - for bores from 1.0 mm, in standard and SSS stainless grades; thread mills across 7 standards, M1.0-M24.
Applications: aerospace, mold & die, EV automotive, 3C electronics. Markets: 50+ countries across Europe, the Americas, Southeast Asia and the Middle East; 500+ distributors and OEM customers.
Delivery: in-stock tools ship within 48 hours; custom tools within 14 days; small batches welcome.
Can you make custom tools to my drawing?
Yes. Send us your component drawing or sample, and our engineers respond with a machining proposal - from design and trial cutting to delivery. Custom tools are typically delivered within 14 days.
What is your minimum order quantity (MOQ)?
Small batches are welcome. We support flexible order sizes from trial quantities to volume production, with in-stock tools shipped within 48 hours.
Are left-hand versions available?
Yes. Most series offer full left-hand variants (e.g. MFR/MFL, MZR/MZL, MGR/MGL, MAR/MAL, MVR/MVL, MXR/MXL, MDR/MDL) to suit any spindle direction.
