This heavy-duty impact drill features an efficient Brushless Motor that delivers 50N.m of Max torq...This heavy-duty impact drill features an efficient Brushless Motor that delivers 50N.m of Max torque for extended life and efficient operation. It offers 3-in-1 functionality with dual-speed settings (0-550 & 0-1,800 RPM) and 27,000 BPM/IPM, covering a wide range of drilling, screwdriver, and hammer applications with fast transitions. The 1/2" high strength metal ratcheting chuck provides excellent bit retention and quick bit changes. With a 20+1+1 clutch setting, it's easy to control and prevents overdriving or damage, making it ideal for both delicate and heavy-duty tasks. Its lightweight design (2.0 lbs) and ergonomic, rubberized handle enhance comfort and control during prolonged use. In addition to daily tasks like drilling and screwdriving, the hammering function allows it to easily handle concrete and brick. This drill is part of the Dong Cheng 20V Battery Platform, allowing you to build your cordless system by sharing battery technology across all DongCheng 20V MAX tools.
This heavy-duty impact drill is for DIY enthusiasts and professionals tackling a variety of tasks from light-duty screwdriving to heavy-duty masonry drilling. Its key benefit is the efficient Brushless Motor delivering 50N.m of torque and 3-in-1 functionality for versatile use. A potential caveat is that battery and charger are sold separately, requiring an initial investment in the Dong Cheng 20V battery system.
All features
Model Part Number
20V Brushless Heavy-Duty Impact Drill
Brand
Dong Cheng
Extended Product Information
FAQs
What is the maximum torque of this impact drill?
The Dong Cheng 20V Brushless Heavy-Duty Impact Drill delivers a maximum torque of 50N.m.
Does this drill come with a battery and charger?
No, batteries and chargers are sold separately. This drill is part of the Dong Cheng 20V Battery Platform, so you can use any compatible 20V MAX battery.
What is the chuck size and type?
It features a 1/2" high strength metal ratcheting chuck, suitable for most standard drill and driver bits.
How do I switch between drilling, screwdriving, and hammer functions?
There is a mode selector located near the chuck that allows you to switch between the three functions.
What is the benefit of a brushless motor?
Brushless motors are more efficient, run cooler, last longer, and provide more consistent power compared to traditional brushed motors.
Can I use this drill for heavy demolition work?
While it has a hammer function for masonry, it is designed for drilling into concrete and brick, not for heavy demolition tasks like breaking concrete slabs.
What is the warranty period?
Please refer to the product manual or manufacturer's website for specific warranty details, as warranty periods can vary.
Troubleshooting
Drill won't turn on
Ensure the battery is fully charged and properly inserted. Check if the forward/reverse switch is in the center lock position; move it to the desired rotation direction.
Bit slips out of the chuck
Make sure the bit is fully inserted into the chuck and tighten the chuck jaws firmly. Ensure the bit shank is clean and free of debris.
Low power or slow operation
The battery may be low on charge; replace it with a fully charged one. Check for any obstructions or binding in the material being drilled or screwed.
Hammer function not engaging
Confirm the tool is set to the hammer drill mode. Ensure you are applying sufficient pressure for the hammer mechanism to engage, especially in harder materials.
Overheating during use
Reduce the load on the tool and allow it to cool down. Ensure ventilation slots are clear of dust and debris. Do not force the tool beyond its intended capacity.
Pros and Cons
Pros
Powerful brushless motor for efficient and long-lasting operation.
Versatile 3-in-1 functionality covers drilling, driving, and hammering needs.
Precise speed and clutch control for delicate to heavy-duty tasks.
Comfortable and lightweight design for prolonged use.
Compatible with the Dong Cheng 20V battery platform, allowing for system expansion.
Cons
Battery and charger are not included, requiring separate purchase.
May be overkill for very light, occasional tasks.
Impact functionality is best suited for masonry, not heavy demolition.
Setup, Compatibility & Care
Setup:
Ensure you have a compatible Dong Cheng 20V MAX battery and charger.
Insert the charged battery into the base of the drill until it clicks securely.
Select the desired mode (Drill, Screwdriver, Hammer Drill) using the mode selector.
Insert the desired drill bit or screwdriver bit into the 1/2" metal chuck.
Adjust the chuck jaws to grip the bit firmly by hand or using the chuck key (if applicable for your specific bit).
Set the forward/reverse rotation switch to your desired direction.
Adjust the clutch setting and speed selector as needed for your task.
Compatibility:
This drill is part of the Dong Cheng 20V Battery Platform. It is compatible with all Dong Cheng 20V MAX batteries and chargers.
Uses standard 1/4" hex shank drill bits and driver bits.
Care:
After each use, clean dust and debris from the tool, especially around vents and the chuck.
Store the drill in a dry, protected environment.
Avoid exposing the tool to excessive moisture or extreme temperatures.
Periodically check the chuck for debris and ensure it operates smoothly.
Refer to the user manual for detailed cleaning and maintenance procedures.