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Good
• Value-priced grain, newly available to the marketplace
• Tried and tested bond system
• Very user-friendly; forgiving
• Versatile specifications
• Available as continuous rim or segmental products and in a wide range of competitively-priced cores
• Ideal when low initial price is a major purchasing consideration
and/or customer will not be testing performance or life
• Easily dressed using single/multi-point tools and roller dressers
• Less operator knowledge needed; easy error correction
• Ideal for many toolroom applications
• Suitable for wet and dry grinding applications
Better
• Most widely-used, premium cBN grains
• Preferred, durable bond system
• Sharp-acting wheels
• Versatile; perform well on numerous applications
• Strong performance-to-price ratio
• Longer runs on CNC grinding machines and demanding applications
requiring close profile tolerances
• Designed to maximize wheel life
• Efficient cutting action with low grinding forces
• Dress-able with CNC or plunge profile dressers
• Work across a broad range of hard-to-grind materials
Best
• Optimum cBN grains
• Strong, shock-resistant high-performance ceramic bond systems
• Made to the tightest tolerances
• Designed for ultra-precision ID/OD grinding of ferrous materials
• Best performance/price value with longest wheel life (2X PV wheel life and 4X SV wheel life)
• Engineered for hard-to-grind jobs and/or high part-per-dress production applications with minimal operator interaction
• Dressed with CNC rotary dressers containing high quality diamonds
• Lowest total cost per component ground
• Highest stock removal rates
• 50% - 200% higher life; short cycle time