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| TC End Mill on Walter Machine |

Component
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Component: |
Tungsten Carbide End Mill |
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Dimensions: |
Ø16mm, flute length 35mm, 4 flutes |
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Material: |
Vonstones Ultrafine Grit |
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Stock Removal: |
3.2 mm in one pass |

Grinding Machine
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Machine: |
Walter Power Production, spindle power 25 kW |
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Grinding Op: |
Flute grinding (4x) |
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Grinding Wheel Speed: |
13 m/s, feed rate 120mm/min. |
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Coolant: |
Neat oil
(4.5 bar) |

Grinding Tool
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Grinding Tool: |
Article 303086
1A1R 125x10x20 X=5
Meister Ceramet DIA
D 91 |

Results
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- wheel runing very stable, no vibrations on machine.
- wheel wear 0.036 mm after 40 endmills (= 160 flutes)
- no sharpening required, selfsharpening
- spindle power consumption -50% compared with competitor
Advantages
- stable grinding process
- low spindle power consumption due to porous wheel structure
- very high dressing interval due to tough bonding system
- suitable for unmanned manufacturing
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Precision Grinding

Off Hand Grinding

Grinding Arbours

Dressing Systems

Artifex abrasives

Coated abrasives

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