PICCO Small Internal Boring Bar Carbide Coolant Hole Oil Groove CNC Swiss Lathe Tool Holder

Carbide Material: Durable and long-lasting for precision cutting.

High Precision ±5 μm: Ensures accurate and consistent results.

Customizable Sizes: Available in various MPR sizes for specific applications.

Right Hand Cutting Direction: Optimal for right-handed users and tasks.

Steel, Stainless Steel, Aluminum Components: Suitable for diverse material applications.

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.