Optimal Approaches for Hard Milling of SKD11 Steel Under MQL Conditions Using SIO₂ Nanoparticles

Table 3

The information of the experiment.

Tools and equipment	Cutting tool	TiAlN ϕ10 end mill
	CNC machine	5-Axis milling machine DMU50
	Fixtures	Vise
	MQL nozzle	MC1700 nozzle
	Surf-test equipment	Mitutoyo SJ-401
Workpiece	Material	SKD11
	Hardness	50HRC
	Dimension	150 × 150 × 200 mm
Cutting process	Machining operation	Slotting
	Machining software	Mastercam X
Nanoparticles	Material	SiO2
	Size	100 nm