Cordial offers the m-4s drill a sturdy drill machine for heavy-duty structural work, production line and maintenance drilling on various metals and wood, etc. The machine is fitted with an unique four speed gearbox for different spindle speeds with fool proof gear shifting and notch positioning mechanism for different gear engaging and accidental safety. The m-4s drill has mt-3 taper sleeve that provides a perfect grip for heavy-duty machine building, engineering, structural, railway workshop locomotive construction, ship building activity, bridge construction, automobile service station chassis work and many other countless job like honing and reaming. The drill has the widest range of drilling from 31 mm dia to 10 mm dia drills with suitable matching four speed selection for faster, better and easier drilling at lower operating and maintenance labour cost.