Ind-sphinx Precision Ltd. Manufactures Four Flute Square Endmills. Ind-sphinx Precision Ltd. Is an ISO 9001 certified company. Ind-sphinx Precision Ltd. Also supplies products like Machine Tools, Drilling Machines, Rubber Coated Fabrics, Boring Heads, Reamers, Drills etc. Four Flute Square Endmills are utilized for slotting key ways and other milling works in ferrous and non-ferrous material. The Four Flute Square Endmills have a diameter range of 0.20 - 12.00 mm and the shank diameters available are 3.00 / 4.00 / 6.00/ 8.00 / 10.00 / 12.00 mm. The Four Flute Square Endmills are made up of solid carbide and they are custom made as per the demand.