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Professional-grade tungsten carbide drill bits engineered for superior performance, extended tool life, and precision drilling in the toughest materials.

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HARDNESS

92+ HRA

PRECISION

±0.001"

CARBIDE DRILL BIT PRODUCT RANGE

Complete range of tungsten carbide drill bits designed for professional machining applications across various industries.

DRILL BIT SPECIFICATIONS

Complete technical specifications for our carbide drill bit range

PRODUCT TYPE	SIZE RANGE	COATING	POINT ANGLE	FLUTES	MAX RPM	APPLICATIONS
Standard Carbide General Purpose	1mm - 20mm	TiAlN	140°	2	6,000	Steel, Stainless Steel, Cast Iron
Micro Carbide Ultra Precision	0.1mm - 3mm	DLC	118°	2	15,000	PCB, Electronics, Medical
Through Coolant High Speed	3mm - 25mm	TiCN	135°	2	8,000	High Volume Production
Step Drill Multi-Diameter	4mm - 32mm	AlCrN	118°	3	4,500	Sheet Metal, Thin Materials
Spot Drill Center Marking	2mm - 16mm	Uncoated	90°	2	3,000	Center Drilling, Chamfering
Deep Hole Extended Length	1mm - 12mm	TiN	130°	2	5,500	Deep Holes, L/D > 5

TECHNICAL NOTES

Material Grades

• K10-K20: General purpose
• K20-K30: Stainless steel
• K30-K40: Cast iron

Tolerance Standards

• Diameter: h7 (±0.005mm)
• Length: ±0.05mm
• Concentricity: ≤0.01mm

Quality Certifications

• ISO 9001:2015
• DIN 6537 Standard
• RoHS Compliant

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Standard Carbide Drill Bits

General purpose carbide drill bits for steel, stainless steel, and cast iron applications.

Size Range: 1mm - 20mm

Coating: TiAlN

Point Angle: 140°

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PRECISION

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Micro Carbide Drill Bits

Ultra-precise micro drill bits for electronics, medical devices, and precision components.

Size Range: 0.1mm - 3mm

Coating: DLC

Tolerance: ±0.001mm

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HIGH SPEED

Through Coolant Drill Bits

Internal coolant channels for high-speed drilling and superior chip evacuation.

Size Range: 3mm - 25mm

Coolant: Internal

Max RPM: 8000

APPLICATION FIELDS

Our carbide drill bits are engineered for precision applications across high-tech industries requiring exceptional accuracy and performance.

AEROSPACE

High-precision drilling for aircraft components and engine parts requiring exceptional tolerances.

Titanium alloys processing

Aluminum aerospace grades

MEDICAL DEVICES

Ultra-precise drilling for surgical instruments and implants requiring biocompatible materials.

Surgical instruments

Orthopedic implants

ELECTRONICS & PCB

Micro-drilling for circuit boards and electronic components requiring sub-millimeter precision.

PCB via drilling

Semiconductor packaging

AUTOMOTIVE

Precision drilling for engine components and transmission parts with consistent quality.

Engine block drilling

Brake system components

ENERGY & OIL

Heavy-duty drilling for oil & gas equipment and power generation systems in extreme environments.

Drilling equipment

Turbine components

PRECISION TOOLING

Manufacturing of molds, dies, and precision tooling requiring exceptional accuracy.

Injection molds

Die casting tools

LONGER TOOL LIFE

50%

FASTER DRILLING

95%

CUSTOMER SATISFACTION

1000+

GLOBAL CUSTOMERS

WHY CHOOSE NINEVIBES CARBIDE DRILL BITS?

Premium Tungsten Carbide

Made from high-grade tungsten carbide with superior hardness (92+ HRA) for exceptional wear resistance and extended tool life.

Hardness Rating

92+ HRA

Advanced TiAlN Coating

Titanium Aluminum Nitride coating provides superior heat resistance up to 1000°C and reduces friction for smoother drilling.

Max Temperature

1000°C

Precision Manufacturing

Manufactured on WALTER and ANCA precision grinding machines with tolerances within ±0.001" for consistent performance.

Tolerance

±0.001"

RAW MATERIAL QUALITY REPORT

Our commitment to excellence begins with premium raw materials. View our comprehensive quality assurance documentation and material certification reports.

CERTIFIED QUALITY

ISO 9001:2015 certified raw material sourcing and quality control processes

MATERIAL TRACEABILITY

Complete documentation and traceability for all tungsten carbide materials

BATCH TESTING

Every batch undergoes rigorous testing for hardness, density, and composition

FACTORY STRENGTH & QUALITY CONTROL

State-of-the-art facilities with 160+ precision machines across 3 production bases, serving 1000+ customers in 25 countries.

YEARS EXPERIENCE

PRODUCTION BASES

160+

PRECISION MACHINES

COUNTRIES SERVED

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