Premium Long Life Carbide Micro Drill Bits for Stainless Steel
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Product Highlights
- High Precision Control: Radial and end runout controlled within 0.002mm for consistent machining accuracy.
- Longer Tool Life: Solid carbide material with Ti1000 coating offers excellent wear and heat resistance.
- Anti-Vibration Design: Precision forged carbide eliminates internal defects, enhancing mechanical strength.
- Wide Diameter Range: Cutting diameters available from 1mm to 40mm for various machining needs.
- Customized Options: Customized service available for specific workpiece materials and tool requirements.
Product Attributes
- Customization
- Available
- Customized
- Customized
- Standard
- DIN
- Model NO.
- Micro Drill Bits
- Length
- /
- Type
- Twist Drill Bit
- Material
- Solid Carbide
- Usage
- /
- Descripion
- Solid Carbide Drill Bits
- Workpiece Material
- General Steel/Stainless Steel/Titanium Alloy/Alumi
- Advantages
- High Precision/Longer Tool Life/Anti-Vibration
- Transport Package
- Each Per Plastic Box
- Specification
- D0.04-D20mm
- Trademark
- MSUTOOLS
- Origin
- China
- HS Code
- 8207709000
- Production Capacity
- 300000/Month
- Package Size
- 33.00cm * 23.00cm * 17.00cm
- Package Gross Weight
- 0.680kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description

Workpiece Material | General Steel/Stainless Steel/Titanium Alloy/Alumi |
Our solid carbide end mills are available in cutting diameters from 1mm to 40mm, with overall lengths ranging from 30mm to 150mm. Key specifications include 2-flute, 3-flute, 4-flute, and multi-flute designs, catering to different material processing requirements . For example, the 3-flute solid carbide end mill (model Z3) features a cutting diameter of 5mm, maximum depth of cut of 13mm, and overall length of 57mm, with a Ti1000 coating for enhanced wear resistance . The face milling cutters, ideal for flat surface machining, come with 4 to 12 cutting edges, cutting diameters up to 100mm, and mounting spigot diameters matching standard machine interfaces (16mm, 20mm, 25mm) .
Ball nose end mills, specialized for 3D surface finishing, have spherical cutting edges with radius ranges from 0.5mm to 20mm, ensuring smooth machining of complex contours . All our milling cutters undergo precision grinding, with radial runout and end runout controlled within 0.002mm, guaranteeing consistent machining accuracy.
Material and Manufacturing Advantages
Premium Base Materials
We prioritize material quality to ensure cutter performance and durability. Our product line includes two primary material options:
Solid carbide: Selected for high-hardness machining, solid carbide milling cutters offer excellent wear resistance and heat resistance, suitable for processing stainless steel, alloy steel, and titanium alloy . The carbide material undergoes precision forging to eliminate internal defects like shrinkage holes, enhancing mechanical strength









About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI2391655". Items marked "" are certified.
Company Profile
Zhuzhou MSU Cemented Carbide Co., Ltd. is a specialized manufacturer of solid carbide end mills, drills, and CNC inserts for the global metalworking industry. Positioned in the MID-to-high-end market, we combine advanced manufacturing capability with disciplined quality control to deliver tools defined by precision, consistency, and dependable performance. Supported by 35 CNC machines from internationally recognized brands such as Walter and ANCA, together with Germany's ZOLLER G3 inspection system, we ensure high standards throughout production. Our products are exported to more than 50 countries and regions, serving overseas distributors and industrial end users who value both performance and cost efficiency. Beyond supplying tools, MSU provides one-stop tooling solutions designed to improve machining productivity, optimize tool application, and reduce total manufacturing cost. Through technical focus, continuous improvement, and responsive partnership, we are committed to creating lasting value for customers worldwide.
About Our Factory & Business Background
- Address
- No. 1 Lishe Road, Jinshan Industrial Park, Hetang District, Zhuzhou, Hunan, China
- Terms of Payment
- LC, T/T, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Shenzhen, Shanghai, Ningbo
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2024-05-24
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Mid East, Eastern Asia, Western Europe
FAQ
- What materials can these drill bits process?
- They are suitable for general steel, stainless steel, titanium alloy, and aluminum.
- What is the available cutting diameter range?
- The cutting diameters range from 1mm to 40mm depending on the specific model.
- Does the product offer customization?
- Yes, customized services are available for specific workpiece materials and tool requirements.
- What is the lead time for orders?
- Peak season lead time is one month, while off-season lead time is within 15 workdays.
- What payment terms are accepted?
- We accept LC, T/T, PayPal, Western Union, Small-amount payment, and Money Gram.
- What is the warranty or quality guarantee?
- Products adhere to international standards with precision grinding ensuring 0.002mm runout control.
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