Powered by Made-in-China.com
PCB CNC Print Circuit Board Drilling SMT Micro Bore Drill Miniature Mini Engraving Bit Solid Carbide Micro Drill Bits
US$0.90-9.00
5 Pieces
Product specifications
carbide drill
Sample price:US$1.20/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
DINModel NO.
Micro DrillLength
/Type
Twist Drill BitMaterial
Solid CarbideUsage
PCB Drilling, Metal DrillingDescripion
Solid Carbide Drill BitsWorkpiece Material
General Steel/Stainless Steel/Titanium Alloy/AlumiAdvantages
High Precision/Longer Tool Life/Anti-VibrationProduction Machine
5 Axis CNC MachineTransport Package
Each Per Plastic BoxSpecification
D0.05-D3mmTrademark
MSUTOOLSOrigin
ChinaHS Code
8207709000Production Capacity
300000/MonthKey features
Ultra-Fine Grain Material: Manufactured from ultra-fine grain tungsten carbide for superior hardness and wear resistance.
Wide Diameter Range: Precision drilling capabilities from 0.05mm to 3.0mm diameter for ultra-small holes.
Multiple Coating Options: Available with TiN, TiAlN, and diamond coatings to reduce friction and extend service life.
Customizable Specifications: Special lengths, step diameters, and coating formulas can be customized to match requirements.
Internal Coolant Option: Optional internal coolant hole versions for efficient cooling and chip removal in deep-hole drilling.
High Precision Tolerance: Tight tolerance on diameter, concentricity, and point angle ensures consistent hole roundness.
Anti-Vibration Design: Balanced core thickness and optimized geometry prevent bending or breakage under high speeds.
Versatile Material Compatibility: Suitable for General Steel, Stainless Steel, Titanium Alloy, Aluminum, FR4, and Graphite.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2024-05-24Nearest Port: Shenzhen, Shanghai, NingboAverage Response Time: ≤7.21hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
AI-Powered supplier vetting
SummaryZhuzhou MSU Carbide Tools., Ltd is a China-based limited company operating as both a trading company and manufacturer/factory for carbide cutting tools and related products. The supplier reports four production lines, 6–10 years of R&D engineer experience, 6–10 quality-control staff, stock of standard tools, and stated production capacity supporting standard and customized orders. It holds ISO 9001 certification and describes environmental awareness and customer service commitments. Export activity covers multiple global regions, with 41%–50% of sales reportedly derived from exports; however, the supplier only states that exporting began in 2024, so the depth of export history is limited in the provided evidence. Customer cases, financial credibility, and specific after-sales processes are not sufficiently documented.
Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, with a limited-company ownership structure and a dedicated factory location in Zhuzhou, Hunan. Its stated product scope centers on solid carbide cutting tools, including end mills, drill bits, inserts, rotary burrs, toolholders, and customized tools.
CertificationsThe supplier explicitly reports certification of its management system under ISO 9001. This provides documented evidence of a quality-management certification, although no additional certifications are stated.
R&D capabilityThe supplier describes itself as a modern high-tech enterprise, reports 6–10 years of R&D engineer experience, and states that it continually seeks products and services meeting customer needs. These facts support an established product-development capability, though no specific patents, new-product examples, or R&D investment data are provided.
Production capacityThe supplier reports strong production capability, four production lines, 6–10 quality-control staff, stock of standard tools for faster delivery, and delivery targets of within 15 workdays in off-peak periods and one month during peak periods. These stated facilities, staffing, inventory, and lead-time details support production capability, although actual capacity utilization and independently verified output are not provided.
Customization capabilityThe supplier explicitly states that it can produce tools according to a customer's drawing or sample and lists customized carbide tools among its products. This directly supports customization capability for various machining-industry requirements.
Product Q&A
Q:What is the drilling diameter range?
A:
The drills support stable machining for tiny holes ranging from 0.05mm to 3.0mm in diameter.
Q:What materials can these drills process?
A:
They are suitable for general steel, stainless steel, titanium alloy, aluminum, copper, FR4 circuit boards, graphite, and hardened steel.
Q:Are coating options available?
A:
Yes, multiple coating options including TiN, TiAlN, and diamond coating are available to reduce friction and resist oxidation.
Q:Can the drill specifications be customized?
A:
Yes, customization of special lengths, step diameters, and coating formulas is acceptable to match unique workpiece requirements.
Q:Is there an internal coolant option?
A:
Internal coolant hole versions are optional for deep-hole micro-drilling to efficiently cool cutting edges and remove chips.
Send Inquiry
*To:
Zhuzhou MSU Cemented Carbide Co., Ltd.
Zhuzhou MSU Cemented Carbide Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Solid Tungsten Carbide Micro Drill Bit PCB Print Circuit Board Drill Bits
US$0.50-5.50
5 Pieces(MOQ)
10PCS/Set 0.3mm to 1.2mm PCB Mini Drill Bit for Print Circuit Board
US$0.99
10 Pieces(MOQ)
Mini Carbide Micro Drill Bit Set for PCB CNC Print Circuit Board
US$2.00-8.00
5 Pieces(MOQ)
PCB Solid Carbide Micro Drill Bits 0.1mm 0.2mm 0.3mm for Printed Circuit Board Fabrication
US$2.00-8.00
5 Pieces(MOQ)
Carbide Micro Twist Drill Bits for PCB and Mini CNC Drilling
US$1.98-98.00
5 Pieces(MOQ)
1.1-2.0mm Micro Carbide Drill Bits for PCB Circuit Board Drilling Applications
US$10.00-48.00
1 Piece(MOQ)
HSS Twist Drill for CNC Machine Tools Drilling Hole Micro Drill Bit for Steel, Copper, Brass, Fresa
US$2.25-2.86
10 Pieces(MOQ)
Solid Carbide Twist Drill Bit Set 0.3-3.0mm for PCB Amber Aluminum Sheet CNC Drilling
US$10.00-48.00
1 Piece(MOQ)
High Quality Nano Blue Coating Micro CNC Router Bit Carbide 3D External Coolant Twist Drill Bits
US$5.21-5.68
1 Piece(MOQ)
Tungsten Solid Carbide Drill Drilling Bit for Metal with Coating for CNC Tool
US$3.00-20.00
1 Piece(MOQ)
High Precision Solid Carbide Center Drill Bit Set for CNC Drilling
US$9.52-11.80
1 Piece(MOQ)
Tungsten Carbide CNC Coolant Hole Drill Bits Milling Cutter Twist Drills Step Drill Drilling Tool 3D5d
US$6.78-9.53
10 Pieces(MOQ)
Ccsdtools Tungsten Carbide Twist Drill Bits for CNC Drilling Tool
US$5.00-60.00
1 Piece(MOQ)
Straight Shank Tungsten Solid Carbide Micro Drills Bits for PCB
US$1.98-98.00
5 Pieces(MOQ)
High-Efficiency CNC Crown Drill Bit for Reliable Drilling
US$38.80-288.00
5 Pieces(MOQ)



















