DRILLSTAR CARBIDE TOOLS ARE WORKING IN MANY PLACES AROUND THE WORLD
The High-Gloss Polished Boron Carbide Rods are premium blanks designed for manufacturing end mills that deliver exceptional surface finishes and wear resistance in high-speed machining of hard materials. Crafted from ultra-hard boron carbide (B4C, 3,000 HV) with a proprietary polishing process, these rods offer superior hardness and low friction, making them ideal for finishing operations in tungsten carbide, ceramics, and superalloys.
Extreme Hardness & Low Friction:
Boron carbide substrate (second only to diamond in hardness) provides unmatched wear resistance for machining materials up to 70 HRC, extending tool life by 50% compared to traditional carbide rods.
Polished surface (Ra ≤0.02μm) reduces friction by 40%, enabling chip-free cutting and mirror-like finishes in ceramic and glass-reinforced plastics.
Precision Dimensional Control:
Ground to ISO G4 tolerance (±0.001mm diameter), ensuring perfect concentricity for high-speed end mills (25,000+ RPM) and minimal vibration during micro-machining.
Chamfered ends (30°) facilitate secure clamping in collet chucks, reducing tool runout to ≤0.003mm TIR.
Thermal Stability:
Heat resistance up to 1,500°C allows continuous machining in high-temperature environments, critical for finishing aerospace superalloy components without thermal distortion.
Ideal for machining extremely hard and brittle materials:
Aerospace Composites: Cutting carbon fiber-reinforced polymers (CFRP) and glass fiber composites, preventing delamination and achieving edge quality suitable for primary aircraft structures.
Ceramic Components: Finishing zirconia and alumina ceramic bearings and insulators, meeting ISO 6867 standards for precision ceramic machining.
Hard Metal Tooling: Machining tungsten carbide dies and punches, reducing post-machining lapping time by 70% for high-precision forming tools.
Material Expertise: Only manufacturer offering polished boron carbide rods for end mills, with 15+ years of experience in super-hard material machining.
Custom Coating Options: Optional diamond-like carbon (DLC) coating for further friction reduction, ideal for sticky materials like tungsten heavy alloys.
Traceability Guarantee: Each rod includes a material certification dossier with hardness, density, and dimensional reports, compliant with AS9100D aerospace standards.
The High-Gloss Polished Boron Carbide Rods are premium blanks designed for manufacturing end mills that deliver exceptional surface finishes and wear resistance in high-speed machining of hard materials. Crafted from ultra-hard boron carbide (B4C, 3,000 HV) with a proprietary polishing process, these rods offer superior hardness and low friction, making them ideal for finishing operations in tungsten carbide, ceramics, and superalloys.
Extreme Hardness & Low Friction:
Boron carbide substrate (second only to diamond in hardness) provides unmatched wear resistance for machining materials up to 70 HRC, extending tool life by 50% compared to traditional carbide rods.
Polished surface (Ra ≤0.02μm) reduces friction by 40%, enabling chip-free cutting and mirror-like finishes in ceramic and glass-reinforced plastics.
Precision Dimensional Control:
Ground to ISO G4 tolerance (±0.001mm diameter), ensuring perfect concentricity for high-speed end mills (25,000+ RPM) and minimal vibration during micro-machining.
Chamfered ends (30°) facilitate secure clamping in collet chucks, reducing tool runout to ≤0.003mm TIR.
Thermal Stability:
Heat resistance up to 1,500°C allows continuous machining in high-temperature environments, critical for finishing aerospace superalloy components without thermal distortion.
Ideal for machining extremely hard and brittle materials:
Aerospace Composites: Cutting carbon fiber-reinforced polymers (CFRP) and glass fiber composites, preventing delamination and achieving edge quality suitable for primary aircraft structures.
Ceramic Components: Finishing zirconia and alumina ceramic bearings and insulators, meeting ISO 6867 standards for precision ceramic machining.
Hard Metal Tooling: Machining tungsten carbide dies and punches, reducing post-machining lapping time by 70% for high-precision forming tools.
Material Expertise: Only manufacturer offering polished boron carbide rods for end mills, with 15+ years of experience in super-hard material machining.
Custom Coating Options: Optional diamond-like carbon (DLC) coating for further friction reduction, ideal for sticky materials like tungsten heavy alloys.
Traceability Guarantee: Each rod includes a material certification dossier with hardness, density, and dimensional reports, compliant with AS9100D aerospace standards.
