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: 1. Please use water based coolant and MQL where suggested for best results. 2. When applicable please adjust for angle of entry or curved surface. 3. 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. 4. Pilot drill recommended to be 0.05mm to 0.1mm bigger in Ø than deep the deep hole drill to follow.*

Drills

Calculator	List Numbers
AG Drill Calculator	L6596P, L6594P, L6595P	Launch Tool
AG Power Long Drill Calculator	L6540P, L6541P	Launch Tool
Aqua EX 3 Flute Drill Calculator	L9605, L9607	Launch Tool
Aqua EX Deep Hole Drill	L9612-L9617, L9618-L9621, L9626-L9627	Launch Tool
Aqua Flat	L9610, L9611, L9830, L9831, L9628 L9818, L9819, L9816, L9817 L9812, L9813, L9814, L9815	Launch Tool
Aqua Micro Drill		Launch Tool
Aqua REVO Drill	L9860, L9862 L9872, L9873, L9874, L9875	Launch Tool
HHS-HSCO Drill Calculator		Launch Tool
SG ES JOBBERS Drill Calculator	L7570P, L7571P	Launch Tool
SG-ESS SG-ESR Drill Calculator	L7572P, L7573P, L7574P, L7575P	Launch Tool

Mills

Calculator
Adjusted Feedrate Chip Thinning Calculator		Launch Tool
Ball End Mill Effective Diameter		Launch Tool
Aqua V Mill Speed/Feed Calculator	L9702-L9704, L9706-L9710	Launch Tool
Aqua Hard Mill Speed/Feed Calculator	L9711-L9714	Launch Tool
Aqua Hard Ball Mill Speed/Feed Calculator	L9615, L9616	Launch Tool
ALH Mill Speed/Feed Calculator	L9717-L9722	Launch Tool

Taps

Calculator
Tap Speed/Feed 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.