1V1 Fluting Gashing Wheel

1V1 Hybrid Bond Diamond & CBN Fluting/Gashing Wheels

Achieve superior results in demanding tool fluting, gashing, and profile grinding operations with these advanced 1V1 (and similar V-profile) Hybrid Bond Grinding Wheels from ZYsuperhard. Specifically engineered for high-performance on sophisticated 5-axis CNC tool grinding centers like Walter, ANCA, and EWAG, these wheels offer an optimized blend of cutting efficiency, precision, and durability, available with either Diamond or CBN abrasives.

The Hybrid Bond Advantage for Precision Tool Grinding

Hybrid bond technology provides an ideal balance of properties for creating precise geometries on cutting tools:

• Balanced Performance Profile: Intelligently combines characteristics from different bond systems to deliver both aggressive cutting action for efficient material removal during fluting/gashing, and excellent form-holding ability to maintain the critical V-profile accuracy.
• High Grinding Efficiency & Edge Quality: Enables effective grinding of flutes and gashes while producing clean, sharp cutting edges on the tool being ground, with potentially reduced chipping and improved surface finish within the flute or gash.
• Profile Integrity & Extended Dressing Intervals: Maintains the critical V-shape profile for longer periods, ensuring consistent tool geometry and potentially reducing the frequency of wheel dressing.
• High Thermal Stability: Important for maintaining wheel integrity and preventing workpiece damage during intensive grinding cycles.

The 1V1 Shape for Fluting and Gashing

The 1V1 designation refers to a specific V-shaped abrasive profile on the wheel’s periphery, making it ideal for:

• Tool Fluting: Grinding the helical or straight chip evacuation grooves (flutes) on drills, end mills, reamers, etc.
• Gashing: Creating the initial rough tooth gaps or profiles on certain types of cutters.
• Profile Grinding: Generating specific V-grooves or angled features on tools or components.
• Key Parameter ‘V’: The included angle (V) of the V-profile is a critical specification, customizable (typically 30°-85°) to match the required groove or feature angle on the workpiece. (Similar shapes like 3V1 may also be available).

Abrasive Selection: Diamond for Carbide, CBN for Steel

Select the correct superabrasive based on the cutting tool material you are grinding:

• Diamond Hybrid Bond Wheels: The industry standard for fluting, gashing, and grinding tools made from cemented carbide (tungsten carbide). Also highly effective for similar operations on technical ceramics, Cermets, or other hard, brittle non-metallic or non-ferrous materials.
• CBN Hybrid Bond Wheels: The necessary choice for fluting, gashing, and grinding tools made from High-Speed Steel (HSS), hardened tool steels, die steels, or other hard ferrous materials where diamond is chemically unsuitable at grinding temperatures.

Specifications and CNC Machine Compatibility

These hybrid bond wheels from ZYsuperhard are specifically adapted and proven for high-performance slotting on leading 5-axis CNC grinding machines, ensuring optimal fitment and performance. Compatible brands include Walter, ANCA, EWAG, Saacke, Vollmer, Rollomatic, Schütte, Strausak, Schneeberger, Reinecker, and other similar platforms.

The critical Hole Size (H / Bore Diameter) is manufactured to order, tailored precisely to your machine’s specific arbor or flange specifications (common standards like 20mm or 31.75mm / 1.25 inches, among others, are available upon request).

Standard 1V1/3V1 configurations are available in the following common geometric dimensions:

Available superabrasive grits cover a wide range suitable for various stages from efficient slotting to fine edge finishing. Diamond grits typically range from D64 (medium-fine, ~230/270 mesh) down to D15 (ultra-fine/polishing, ~1200/1500 mesh). CBN grits typically range from B126 (medium, ~120/140 mesh) down to B16 (ultra-fine/polishing, ~1000/1200 mesh). Please specify the required grit size (Diamond or CBN) based on your tool material and desired surface finish requirements.

As high-performance tool grinding often demands tailored solutions, ZYsuperhard offers full customization based on your specific tool drawings or detailed requirements. This includes precise dimensions (D, T/U, H, X), specific V-angle, required Diamond or CBN grit size, concentration, and potential bond modifications for optimal performance.

Contact our CNC grinding application specialists to discuss your slotting requirements and determine the optimal hybrid bond wheel specification for your machine and workpiece.