CNC Flute and Relief Grinding

High-volume flute grinding with the repeatability that production orders need — same geometry on tool one and tool ten thousand.

Flute grinding sets everything that follows: the rake angle, the chip room and the core strength. Doing it on CNC machines with in-process compensation is what makes a production order predictable rather than a series of samples.

Machines

• Rollomatic GrindSmart — high-volume flute grinding with automatic wheel compensation.
• WALTER HELITRONIC — precision profile and relief grinding for the finishing passes.

What it means for your order

• Repeat orders really do repeat. The grinding programme is stored against your part number, so re-orders run the same parameters.
• Volume without drift. Wheel compensation keeps the geometry stable across a long run instead of drifting towards the tolerance limit.
• Blank stock on the shelf. Common diameters are kept as blanks, so a re-order starts from stock rather than from raw carbide.