GMauvaisUSA brought to you by PILOT PRECISION PRODUCTS
Precision That Performs When Success Is Measured In Microns
Micro drilling solutions engineered for the smallest features, tightest tolerances, and most demanding materials.
Built for the Jobs Most Tools Cannot Handle
GMauvaisUSA focuses on high-performance micro drilling where standard tooling simply is not enough, with solutions engineered for stability, precision, and repeatability in delicate machining environments.
Specialized for Ultra-Small Diameter Drilling
Built for tight tolerance control and reliable hole quality
Designed to reduce breakage in delicate applications
Backed by pilot precision application expertise
Within 2 Microns
Built for extraordinary concentricity, circularity, and straightness in precision-critical drilling applications.
0.1 Mm to 4.0 Mm
Custom micro drilling solutions available across a wide diameter range for high-spec requirements.
Built For High-Spec Work
Designed for medical, aerospace, electronics, and other applications where precision is non-negotiable.
Micro Drilling Solutions for the Smallest Features and the Highest Expectations
From medical components to aerospace micro-features, GMauvaisUSA enables manufacturers to achieve reliable results at extremely small diameters with tools engineered for stability, precision, and repeatability.
Engineered For Micron-Level Consistency
Built For Stability In Delicate Machining
For small diameters, tight geometries, difficult materials, and delicate environments where breakage and drift must be controlled.
Specialized in Small-Diameter Drilling
Built specifically for applications where size, accuracy, and process control are critical.
Consistent Results in Demanding Conditions
Maintain performance across delicate and high-spec applications where tolerance drift is costly.
Precision Without Compromise
Improve repeatability, reduce breakage, and support cleaner hole quality in the smallest features.
Micro Drilling Solutions Built for Precision and Performance
From ultra-small diameters to demanding production environments, GMauvaisUSA delivers micro drilling solutions built for precision, stability, and repeatability. This portfolio brings together proven tooling, advanced materials, and custom capability to support high-spec applications where performance cannot vary.
Z1 - Half-Moon
Z2 - 2 Facets
Z2 - 4 Facets
Z1 - Helico Gun
Z2 - w/ GUN Gashing
Z3
Z2 - w/ ALPHA Gashing & Edge Prep
Z2 - w/ Coolant Holes
Micro Drills
Designed for ultra-small diameter drilling with exceptional accuracy.
Optimized for stability to reduce breakage and maintain precision—even in difficult materials and tight geometries.
Production & Performance Carbide Drills
Built for durability and repeatable performance across demanding production environments.
Maintain cutting performance across extended runs to reduce downtime and tool changes.
Advanced Micro Drilling Solutions
Custom tools for complex, delicate, or application-specific requirements.
Ideal when standard tooling cannot meet the precision or dimensional demands of the job.
We Carry
Micro
Drills
Cobalt
Drills
Solid
Carbide
Drills
Coolant-Thru
Carbide
Drills
High-
Performance
Drill Series
Half-Round
Gun Drills
3-Flute
Drills
Custom Micro
Drilling
Solutions
Custom Range Capability
Support micro drilling applications from 0.1 mm to 4.0 mm with custom diameter, geometry, and length-to-diameter solutions.
Ideal for engineered applications where standard catalog tooling is not enough.
Applications That Demand Absolute Precision
Medical Components & Surgical Devices
Support highly controlled micro features where dimensional accuracy, hole quality, and consistency directly affect performance.
Electronics & Micro-Feature Machining
Ideal for applications where tool stability and repeatability are critical at extremely small diameters.
Aerospace Precision Drilling
Built for components requiring reliable micro-scale drilling in high-performance materials and exacting tolerances.
Precision at the Micro Level, Without Compromise
Exceptional Concentricity, Circularity, and Straightness
Repeatable Dimensions Across Production Runs
High-End Materials And Process Control For Tool Life
Built For Applications Most Standard Drills Cannot Handle
VIEW A SELECTION OF OUR VIDEOS
Review Point Geometry Info To Choose The Best Option For Your Applications
Review Point Geometry Info To Choose The Best Option For Your Applications
GMauvaisUSA History
A French Micro Drilling Heritage, Supported In The U.S. By Pilot Precision
GMauvais traces its manufacturing heritage to 1928 in Annecy, France, where ultra-precision micro drills were produced for the Swiss watch industry. Today, that same focus on micron-level precision continues through Gabriel Mauvais SARL and its U.S. distribution partnership with Pilot Precision Products.
1928 Manufacturing Heritage
GMauvais began producing ultra-precision micro drills for the Swiss watch industry, where extremely small drills and micron-level tolerances were essential.
Precision Holemaking Focus
The company expanded its product range while maintaining a core emphasis on precision micro drills, ground cylinders, and specialty cutting tools.
Modern Gabriel Mauvais SARL
Incorporated in 1997 and located in Villaz near Annecy, France, Gabriel Mauvais SARL manufactures tools in tungsten carbide, cobalt high-speed steel, and medical stainless steel.
U.S. Support Through Pilot Precision
GMauvais products entered the U.S. market through Hassay Savage. Today, Pilot Precision provides exclusive U.S. distribution, inventory, engineering support, and technical assistance.
Manufactured for Consistency at the Micro Level
GMauvais differentiates itself through proprietary turning, grinding, flute grinding, heat treating, and precision sharpening processes. Its production systems emphasize dimensional consistency, surface finish, concentricity, straightness, and repeatability, with many tools manufactured to tolerances measured in only a few microns.
- Turning
- Grinding
- Flute Grinding
- Heat Treating
- Precision Sharpening
- Micron-Level Tolerances
Tooling Concierge
Not Sure Which Solution Is Right For Your Job?
GMauvaisUSA is part of the Pilot Precision family of brands, supported by deep application expertise, fast sourcing, and practical technical guidance.
Our Tooling Concierge works directly with your team to match machine requirements, geometry, and production goals with the right broaching solution.
Talk To An Expert
Speak With The Tooling Concierge
Tell us your material, feature size, tolerance target, and process goals. We’ll help identify the right GMauvaisUSA micro drilling solution.

