MMC Hardmetal India Pvt. Ltd. Manufactures Hollow Axis Taper System for High Speed Machining. MMC Hardmetal India Pvt. Ltd. Manufactures Metals, Materials and Tools, Electronic materials and components etc. The Hollow Axis Taper System for High Speed Machining has taper hole that is slightly separated during high speed machining due to centrifugal force, the taper axis is continuously in contact with the taper hole because of elastic deformation. Thus, 2 face holding is maintained. The System Suitable for High Speed Machining has high rigidity in the radial and thrust direction due to the 2 face holding system.