- Willis radial arm drills include hardened and ground steel gears that run in an oil bath
- These radial drilling machines incorporate a spindle and quill made from hardened and ground alloy steel
- Spindle return tension is easily adjustable on our radial drills through a well-built return spring
- A Double wall column with an oversize bearing provides easy rotation and maximum stiffness on all Willis radial arm drilling machines
- Power-feed rates on these radial machines are easily selected and can be changed while spindle in running
- Limit switches on our radial arm drilling machines are used to prevent over travel with power-feed
- The radial arms are raised and lowered by a separate motor with safety nut for operation safety
- Limit switches prevent radial arm over travel
- Hardened steel wear strips for top of arm ways allow for smooth head travel
- A Flood coolant system is provided on all Willis radial arm drills
- Box tables with T-slots on both top and side surfaces are also standard on Willis radial arm drills
- Fluorescent work light is provided
- Toolbox, tools, and operator/parts manual is also provided on all Willis radial arm drilling machines