Solid Carbide Machine Reamers & Drills (0.5–12.0mm H7)
- Bronze AlTiN Coating for Wear Resistance
- Straight Shank & Spiral Flute Options
- Target: Precision Hydraulics & Medical
Engineered for high-volume CNC machining, tight-tolerance aerospace components, automotive die casting, and heavy hydraulic manifolds. Select a model below to request technical documentation or customized drawings.
As the French government accelerates its national re-industrialization initiatives under the "France 2030" investment plan, manufacturing sectors are undergoing rapid technological modernization.
French industrial firms in regions like Auvergne-Rhône-Alpes and Hauts-de-France are reshoring critical component manufacturing. This shift demands high-durability carbide drills capable of un-staffed, continuous 24/7 CNC operations with minimal tool wear.
Strict European environmental regulations (REACH compliance and carbon neutrality targets) are driving French machine shops toward Minimum Quantity Lubrication (MQL) and dry cutting. Our micro-grain carbide drills with PVD bronze coatings resist thermal shock under near-dry conditions.
The growth of aerospace clusters in Toulouse and defense manufacturing in Brittany requires drilling tough superalloys (Inconel 718, Titanium Grade 5, 316L Stainless Steel). Custom micro-grain carbide substrates eliminate work-hardening and edge chipping during heavy chip loads.
Different industrial basins in France present unique machining challenges. Our factory manufactures standardized and print-to-spec carbide tools tailored to local material constraints.
Home to global aerospace giants in Toulouse and Bordeaux, this region specializes in carbon-fiber reinforced polymers (CFRP) stacked with aerospace-grade aluminum (7075) and titanium alloys.
Our micro-grain C-2 carbide drills deliver exceptional edge sharpness, preventing burr formation on aluminum-lithium sheets and guaranteeing H7 hole concentricity under high spindle speeds.
The Arve Valley (Vallée de l'Arve) bar-turning (décolletage) ecosystem, along with Lyon’s nuclear valve and heavy machinery clusters, requires extreme repeatability across massive production cycles.
By utilizing alloy steel tool bodies combined with C5/C6 class premium tungsten carbide tips, our factory tools absorb dynamic chatter during interrupted cuts in forged steel parts, cutting tooling costs by up to 40% compared to monolithic solid carbide.
As the Northern region transforms into the "Battery Valley" of France, automotive Tier-1 suppliers require rapid holemaking solutions for lightweight aluminum battery casings and motor housing castings.
Our custom geometry drills handle aggressive feed rates in silicon-aluminum alloys (AlSi9Cu3), assuring surface roughness values lower than Ra 0.4 µm.
Precision medical device manufacturers in Greater Paris and naval shipbuilders around Toulon and Marseille require strict adherence to international standard tolerances and material traceability.
Every tool undergoes 100% optical inspection with batch-tracked tungsten carbide certifications provided for full compliance with French defense contract protocols.
Providing clear engineering data to help French procurement teams and manufacturing engineers optimize their cost-per-hole ratio based on machine rigidity, part diameter, and workpiece material.
| Operating Parameter | Solid Carbide Drills / Reamers | Brazed Carbide Tipped Tools | Engineering Gain / Best Use Case |
|---|---|---|---|
| Tool Diameter Range | 0.5 mm to 12.0 mm (Micro to Mid) | 12.0 mm to 50.0+ mm (Large Bore) | Solid carbide excels in smaller sizes; brazed tips reduce raw material cost on larger diameters. |
| Shock & Vibration Absorption | Moderate (Rigid setups required) | High (Tough alloy steel shank absorbs chatter) | Brazed tools are ideal for older French machine tools or interrupted cross-hole drilling. |
| Substrate Grain Size | 0.4 µm – 0.6 µm Ultra-Fine Grain | 0.8 µm – 1.2 µm C2 / C5 / C6 Standard | Micro-grain solid carbide achieves mirror finishes (H7 precision); tipped tools handle shock. |
| Thermal Cracking Resistance | Medium (Requires steady coolant/MQL) | High (Resists fluctuating heat cycles) | Brazed steel bodies dissipate thermal spikes when machining dry cast iron castings. |
| Tool Life Reconditioning | Regrindable 3-5 times | Re-tippable and regrindable multiple times | Extends total lifetime ROI for high-volume French tier-1 manufacturing plants. |
To maximize tool life when using our carbide drills and reamers on French manufacturing floors, consult the baseline cutting parameters below:
| Workpiece Material (AFNOR / ISO) | Material Hardness | Cutting Speed (SFM / m/min) | Feed Rate (mm/rev for Ø10mm) | Coolant Strategy |
|---|---|---|---|---|
| Unalloyed Steel (C45 / XC48) | 180-220 HB | 70 - 90 m/min | 0.18 - 0.25 mm/rev | Emulsion (6% - 8%) |
| Austenitic Stainless (316L / Z6CND17-11) | 200-240 HB | 35 - 50 m/min | 0.10 - 0.16 mm/rev | High-Pressure Coolant / MQL |
| Grey Cast Iron (EN-GJL-250) | 160-220 HB | 80 - 120 m/min | 0.20 - 0.35 mm/rev | Dry Machining / Compressed Air |
| Aerospace Titanium (Ti-6Al-4V) | 30-36 HRC | 25 - 40 m/min | 0.08 - 0.12 mm/rev | Through-Tool High Pressure |
Built upon a manufacturing foundation operating since 1986, our factory integrates advanced CNC grinding technology, strict quality control, and custom engineering design support.
Our production floor utilizes Swiss and German 5-axis CNC grinding machines (ANCA, WALTER) to guarantee flute profile accuracy, web symmetry, and micron-level runout control under 0.002mm.
Every tungsten carbide rod and brazed tip is batch-tested for density, coercivity, and hardness. We issue EN 10204 3.1 material test certificates upon request for French defense and aerospace audits.
Need a non-standard diameter, special chamfer angle, or step drill? Our in-house engineering team converts your 2D blueprints or 3D STEP files into production-ready grinding programs in under 24 hours.
Direct technical answers addressing international shipping, standard compliance, custom modification lead times, and application parameters.
Yes. Our standard solid carbide and carbide-tipped chucking reamers are manufactured to metric standards including DIN 212, DIN 8093, and ISO H7 tolerance classes. Custom tolerances (e.g., +0.004mm/-0.000mm) can be specified on custom drawings.
Standard catalog items are stocked for rapid dispatch. Custom engineered tools (step drills, special diameter reamers) undergo CAD drawing confirmation within 24-48 hours, followed by a manufacturing cycle of 10 to 14 working days before express air shipment to France (CDG / Lyon ports).
C2 class carbide (such as our premium 883 grade) offers superior wear resistance against abrasive materials like cast iron, aluminum alloys, copper, and non-metallic composites. C5/C6 class carbide (370 grade) provides enhanced toughness against thermal deformation when cutting alloy steels, carbon steels, and tool steels.
Absolutely. All raw tungsten carbide substrates, brazing alloys, and PVD surface coatings (TiAlN, Bronze, AlCrN) fully comply with EU REACH regulations and environmental standards, ensuring hassle-free importation into France.
Solid carbide becomes fragile and expensive in long lengths or diameters over 12mm. A carbide-tipped tool uses an alloy steel body that flexes without snapping, while maintaining ultra-hard carbide only at the cutting edges. This delivers longer tool life and significantly lower replacement costs during heavy cuts.
Yes. We offer specialized surface treatments including TiAlN for general steel, AlCrN for high-heat dry machining, DLC (Diamond-Like Carbon) for non-ferrous aluminum, and Bronze coatings for smooth chip evacuation during tight reaming.