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Feed & Speed Calculators

To get the best performance and longest life out of your Nachi drills we have provided speed and feed calculators specific to your drill and the material that you are cutting as a starting point. Notes: " Please use water based coolant and MQL where suggested for best results. " When applicable please adjust for angle of entry or curved surface. " Use of pilot drills 2 X D of the drill or deeper is recommended anytime drilling over 5 X D of the drill and peck when necessary. " Pilot drill recommended to be 0.05mm to 0.1mm bigger in Ø than deep the deep hole drill to follow.*

Series Calculator    
AG Drill Calculator Launch Tool
AQUA EX Flat Drill Calculator Launch Tool
HHS-HSCO Drill Calculator Launch Tool
MQL Drill Calculator Launch Tool
SG ES JOBBERS Drill Calculator Launch Tool
SG-ESS SG-ESR Drill Calculator Launch Tool
VG Drill Calculator Launch Tool

*These calculations are based in theory and are only intended as starting points Listen and watch for unusual sounds and vibrations. Adjustments maybe necessary for best results and actual results will vary depending on specific material, coolant used, and equipment setup and condition. No responsibility from Nachi assumed.