12V9 CBN Wheels Resin Bond are engineered for precision fluting, gashing, and relief grinding of HSS, high-alloy tool steels, cobalt steels, and powdered-metal cutting tools. The 12V9 bowl-shaped geometry provides exceptional edge stability and consistent wheel engagement—ideal for CNC tool grinding and high-accuracy sharpening applications.
Manufactured with premium Cubic Boron Nitride (CBN) and advanced resin bond formulations, these wheels deliver a cool-cutting grind, excellent corner retention, and highly controlled wheel wear. Braemar’s resin systems are optimized to expose sharp CBN particles throughout the wheel’s life, reducing heat, minimizing burning, and maintaining precise tool geometry.
Key Performance Features
Optimized for Hardened Steels & High-Alloy Materials
CBN remains chemically stable with ferrous metals, making 12V9 CBN wheels the ideal choice for:
• HSS (M2, M35, M42)
• Tool steels (A2, D2, S7)
• Powder-metal steels
• Bearing steels (52100)
• High-cobalt and high-chrome alloys
Resin Bond for Cool, Clean Grinding
Braemar’s engineered resin bond provides:
• Cool-cutting action reducing thermal damage
• Controlled bond breakdown for constant sharpness
• Excellent chip flow and low grinding forces
• Superior surface finish and reduced micro-fracturing
Precision Geometry for CNC Tool Grinding
The 12V9 shape provides:
• Stable cutting edge engagement
• Accurate flute & gash form
• Strong corner support for long wheel life
• Consistent wear patterns for predictable performance
Ideal for end mills, step drills, reamers, forming tools, and complex cutting tool geometries.
Applications
Manufactured with premium Cubic Boron Nitride (CBN) and advanced resin bond formulations, these wheels deliver a cool-cutting grind, excellent corner retention, and highly controlled wheel wear. Braemar’s resin systems are optimized to expose sharp CBN particles throughout the wheel’s life, reducing heat, minimizing burning, and maintaining precise tool geometry.
Key Performance Features
Optimized for Hardened Steels & High-Alloy Materials
CBN remains chemically stable with ferrous metals, making 12V9 CBN wheels the ideal choice for:
• HSS (M2, M35, M42)
• Tool steels (A2, D2, S7)
• Powder-metal steels
• Bearing steels (52100)
• High-cobalt and high-chrome alloys
Resin Bond for Cool, Clean Grinding
Braemar’s engineered resin bond provides:
• Cool-cutting action reducing thermal damage
• Controlled bond breakdown for constant sharpness
• Excellent chip flow and low grinding forces
• Superior surface finish and reduced micro-fracturing
Precision Geometry for CNC Tool Grinding
The 12V9 shape provides:
• Stable cutting edge engagement
• Accurate flute & gash form
• Strong corner support for long wheel life
• Consistent wear patterns for predictable performance
Ideal for end mills, step drills, reamers, forming tools, and complex cutting tool geometries.
Applications
Why Choose Braemar USA?
Braemar USA’s CBN tools are engineered for repeatability, stability, and exceptional grinding efficiency. Every wheel is manufactured to strict tolerances with optimized bond hardness and diamond concentration to match your machine parameters and steel grade.
You can expect:
• Longer wheel life at higher feed rates
• More consistent tool geometry
• Reduced heat, burning, and part distortion
• Superior surface integrity and finish quality
racy tool manufacturing & regrind shops
Why Choose Braemar USA?
Braemar USA’s CBN tools are engineered for repeatability, stability, and exceptional grinding efficiency. Every wheel is manufactured to strict tolerances with optimized bond hardness and diamond concentration to match your machine parameters and steel grade.
You can expect:
• Longer wheel life at higher feed rates
• More consistent tool geometry
• Reduced heat, burning, and part distortion
• Superior surface integrity and finish quality
Call (480) 966-9311 or Add to Quote for pricing.