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Built with a high performance brushless motor, this HERCULES® 20V Brushless Cordless 1/2 in. Variable Speed Drill/Driver delivers 80% more power* at 1200 in. lbs. of max torque to drill through demanding jobs. The two speed transmission and 14 clutch settings allows the user to match drilling speed and power to the application for accuracy and precision into all materials. An all-metal JACOBS 1/2 in. ratcheting chuck provides a tight grip on your bits so you won't have to stop and adjust in the middle of your work. With all-metal gear construction, this tool is heavy duty and ready to withstand tough conditions on the jobsite. Feel the comfort and reduced fatigue of the well-balanced tool with textured overmold grip that makes all-day jobs easier.
- High performance brushless motor provides more torque, more runtime, and more durability compared to brushed motors
- Two-speed transmission handles all drilling and driving applications
- 14 clutch settings for control over the drive depth of the fastener
- All metal gear construction withstands heavy duty applications
- Textured overmold for secure grip and comfort
- Bright LED light provides superior work visibility
- Detachable side handle maximizes control in high torque work
- Get more work done with less battery swaps, more power, and the comfort of a well balanced tool
- 5 Year Warranty
Important Information
- 5-Year Limited Warranty for HERCULES® 20V brushless tools purchased on or after 8/19/22. See www.harborfreight.com/hercules for full terms. Tool only - Requires HERCULES 20 volt battery and charger, both sold separately. *Compared to HERCULES® brushed product. **1 in. spade bit in pine using 8 Ah battery.
Highlights
2x More Torque*
80% More Power*
Up to 350 Holes
Per Charge†
Brushless Motor
†1" spade bit in pine using 8 Ah battery.
Product Features
- BRUSHLESS MOTOR for more torque, runtime, and durability than brushed motors
- 2-SPEED TRANSMISSION covers all drilling and driving applications
- ALL-METAL GEAR CONSTRUCTION for extra durability for tough jobs
- 14 CLUTCH SETTINGS PLUS DRILL MODE for control over the drive depth of the fastener
- JACOBS® 1/2" RATCHETING CHUCK provides ultimate bit retention
- BRIGHT LED for visibility during application
- ERGONOMICALLY DESIGNED HANDLE with overmold grip for long lasting comfort
Additional Specs
0-2000
RPM
(Tool Only)
- SKU(s)
- 59420
- Brand
- HERCULES
- Model
- HCB91B
- Bulb Type
- LED
- Accessories Included
- Belt clip, side handle, bit holder
- Battery Type
- Lithium-Ion
- Battery Voltage (volts)
- 20
- Battery(s) Included
- No
- Chuck Size (in.)
- 1/2 in.
- Speed (max)
- 0-550/0-2000 RPM
- Maximum Torque
- 1200 in. lbs.
- Motor Type
- Brushless
- Product Length
- 7.18 in.
- Product Weight
- 3.26 lb.
- Shipping Weight
- 5.07 lb.
- CA Residents
- Warning - Prop 65 Info
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Product Support
Replacement Parts in Stock (PDF)
Owner's Manual & Safety Instructions (PDF)
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