Ready to handle your metal drilling needs.
With a swing of 23-3/8", spindle travel of 5", and a two-horsepower motor, the G0779 23-3/8" Heavy-Duty Floor Model Gearhead Drill can handle whatever comes its way.
Geared drill presses are designed for drilling larger holes than belt driven machines thanks to the spindle bearings and tighter tolerances.
Another advantage is using convenient quick-change gearbox controls for managing spindle speed. Just twist a lever or two to choose between six spindle speeds from 90–1970 RPM.
The geared head is equipped with a forward/reverse switch and an R-8 spindle taper. The head tilts 90° left and right and has a vertical travel of 10-1/2". This machine has both a coarse downfeed lever and a fine downfeed handwheel for added accuracy.
The 19-5/8" x 18" table tilts 60° left and right with a vertical travel of 24-3/8". Both head and table are mounted on independent rack-and-pinions for ultimate positioning versatility. Four 1/2" T-slots are located on the table and two additional are on the base for added usability. The table swivels 360° around its center and both table and head swivel 360° around the column.
Like all Grizzly drill presses, the G0779 comes with a 1-year warranty which covers parts and assures the unit is free from factory defects.
The G0779 manual was written by our U.S. based Technical Documentation Department and is packed with useful information. The complete and easy-to-read manual makes it easier to assemble and maintain your drill press.
The Grizzly Customer Service and Technical Support Teams are U.S. based. Parts and accessories for the drill press may be available online and shipped from the Grizzly parts warehouse in Springfield, MO.
Made in an ISO 9001 factory
Features
- R-8 spindle
- 1/64"–1/2" drill chuck
- 360° table positioning around column
- Base has precision-ground work surface with two 1/2" T-slots
- Crank handle operated rack-and-pinion vertical table and head movement
- Head tilts 90° right and left
Specifications
| Motor |
2 HP, 220V, single-phase, 8.6A |
| Swing |
23-3/8" |
| Spindle Taper |
R-8 |
| Spindle Travel |
5" |
| Spindle Speeds |
(6), 90–1970 RPM |
| Drill Chuck |
1–13mm, B16 |
| Drilling Capacity |
1-1/4" mild steel |
| Head Tilt |
90° left/right |
| Head Swivel |
360° |
| Max. Distance Spindle to Column |
11-11/16" |
| Max. Distance Spindle to Table |
26-1/2" |
| Max. Distance Spindle to Base |
44-3/16" |
| Table Dimensions |
18" x 19-5/8" |
| Quill Diameter |
2-15/16" |
| Drawbar Threads |
7-16"-20 |
| Drawbar Length |
17-3/4" |
| Table Tilt |
60° left/right |
| Table Swivel |
360° around center and column |
| Vertical Table Travel |
24-3/8" |
| T-Slots Size |
1/2" (4 on table, 2 on base) |
| Footprint |
18" x 26" |
| Overall Dimensions |
25" W x 33" D x 80" H |
| Approximate Shipping Weight |
786 lbs. |
What our Experts Think
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Heavy-Duty Gearhead Design: Provides powerful and consistent drilling performance for industrial applications.
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23-3/8" Swing Capacity: Handles large workpieces with ease, making it ideal for professional workshops.
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Variable Speed Control: Allows precise speed adjustments for different materials and drill bit sizes.
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Rigid Cast-Iron Construction: Ensures durability, stability, and reduced vibration for accurate drilling.
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High-Torque Motor: Delivers reliable power for deep and precise hole drilling in metal, wood, and composites.
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Adjustable Table & Spindle Travel: Offers versatility for various drilling operations and workpiece sizes.
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Integrated Coolant System: Helps maintain tool life and improves cutting efficiency.
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Ideal for Machine Shops & Manufacturing: Built for precision, longevity, and heavy-duty drilling tasks.
Q&A
Q: What is the U.S. Industrial Grizzly 23-3/8" Heavy-Duty Floor Model Gearhead Drill Press?
A: A powerful, industrial-grade floor drill press with a gearhead drive system for precise and high-torque drilling in metal, wood, and other materials.
Q: What are the key features?
A: 23-3/8" swing, heavy-duty gearhead drive for consistent torque, multiple speed settings, robust cast iron construction, and an adjustable worktable for versatile drilling operations.
Q: What materials can it drill through?
A: Designed for drilling metal, wood, plastics, and composites with high precision.
Q: Is it suitable for professional use?
A: Yes, it is built for machine shops, metalworking, woodworking, and industrial applications requiring reliable, heavy-duty drilling.
Q: How durable is the drill press?
A: Constructed with a cast iron frame and precision-machined components for long-term reliability and vibration resistance.
Q: What’s included with the drill press?
A: Drill press unit, adjustable worktable, chuck, precision depth stop, and necessary assembly hardware.
Maintenance Tips
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Keep the Drill Press Clean: Remove metal shavings, dust, and oil buildup from the table, chuck, and motor vents.
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Lubricate Gears & Moving Parts: Apply appropriate lubrication to the gearhead, spindle, and feed handles for smooth operation.
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Check & Tighten Fasteners: Inspect and secure bolts, belts, and handles to prevent loosening due to vibrations.
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Inspect Chuck & Spindle: Ensure the chuck holds bits securely, and check the spindle for smooth, wobble-free rotation.
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Monitor Belt & Gear Condition: Check for wear, cracks, or misalignment in the belts and gears; replace if necessary.
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Verify Table & Headstock Alignment: Ensure the drilling table is level and properly aligned with the spindle for accurate drilling.
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Test Motor & Electrical Connections: Inspect wiring, switches, and safety mechanisms for proper function.
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Use Proper Speed Settings: Adjust drill speed based on material type to prevent excessive wear and overheating.
