Presented by j k engineers vac blow dhc is deep hole-cleaning device for cleaning of chips or any material stubborn deep.At the press of trigger a special compressed air purging attachment gives a powerful blow. Resulting loosening of particles and sucked by concurrent suction. It cleans holes diameters ranging from 6 mm up to 30 mm and depth up to 300 mm. Itsd main features are unique deep hole cleaning system; capable of clean hole size ranging from 6 mm dia to 30 mm dia and up to 300 mm depth; single lever operation; and light weight, unbreakable, zero maintenance. Applications: tool rooms to clean deep blind holes; machine shops, cnc drilling machines and milling machines; automobile manufacturing and maintenance departments of almost all the industries.