Hilti Dd 250-ca Vs. Competitors: In-depth Comparison Of Specs, Performance, And Price

Hilti DD 250-CA Information

The Hilti DD 250-CA is a heavy-duty, air-cooled core drill that is designed for high performance and ease of use. It features a wide diameter range of 15/32" to 19-11/16" (40 to 500 mm), four-speed gearing, and a hole-starting function for smooth, vibration-free drilling. The Hilti Cut Assist system also provides fully automated drilling for increased productivity.

Specifications

Feature	Specification
Diameter range	15/32" to 19-11/16" (40 to 500 mm)
Maximum drilling depth	164" (4170 mm)
Air consumption	10.8 SCFM (300 l/min)
Noise level	94 dB(A)
Weight	105 lbs (47.6 kg)

Features

• Air-cooled, heavy-duty drive unit for high performance and durability
• Wide diameter range for use with most core bit sizes
• Four-speed gearing for optimal drilling speed and torque
• Hole-starting function for smooth, vibration-free drilling
• Hilti Cut Assist system for fully automated drilling
• Digital spirit level for accurate hole placement
• Power control function for precise drilling
• Detailed usage statistics and service messages

What's in the box

• Hilti DD 250-CA core drill
• Core bit holder
• 12" (300 mm) core bit
• 14" (350 mm) core bit
• 16" (400 mm) core bit
• 18" (450 mm) core bit
• 20" (500 mm) core bit
• Instruction manual

The Hilti DD 250-CA is a powerful and versatile core drill that is ideal for a wide range of applications, including:

• Drilling holes in concrete, masonry, and asphalt
• Cutting through rebar and other reinforcement
• Creating openings for windows, doors, and pipes
• Removing concrete cores for testing or inspection

The Hilti DD 250-CA is a reliable and efficient tool that can help you get the job done quickly and safely. If you are looking for a high-performance core drill, the Hilti DD 250-CA is a great option to consider.

Hilti DD 250-CA Compare with Similar Item

a comparison table of the Hilti DD 250-CA and some similar products:

Feature	Hilti DD 250-CA	Bosch GDD 350 Professional	Makita DCC350ZJ
Maximum hole diameter	500 mm (20")	400 mm (16")	350 mm (14")
Maximum drilling depth	12 m (39 ft)	10 m (33 ft)	8 m (26 ft)
Power	2,500 W	2,200 W	2,000 W
Weight	35 kg (77 lb)	30 kg (66 lb)	28 kg (62 lb)
Price	$3,999	$3,499	$3,299

As you can see, the Hilti DD 250-CA is the most powerful and versatile of the three drills, with the largest maximum hole diameter and drilling depth. It is also the heaviest and most expensive. The Bosch GDD 350 Professional is slightly less powerful and versatile, but it is also lighter and more affordable. The Makita DCC350ZJ is the least powerful and versatile of the three drills, but it is also the lightest and most affordable.

Ultimately, the best drill for you will depend on your specific needs and budget. If you need a powerful and versatile drill for heavy-duty applications, the Hilti DD 250-CA is a good option. If you are looking for a lighter and more affordable drill for general-purpose applications, the Bosch GDD 350 Professional or the Makita DCC350ZJ are good choices.

Here are some additional details about each drill:

• The Hilti DD 250-CA features a multifunction display that shows the current hole diameter, drilling depth, and water flow rate. It also has a hole-starting mode that helps to prevent the drill from slipping when starting a hole.
• The Bosch GDD 350 Professional features a dust extraction system that helps to keep the work area clean. It also has a soft start function that helps to prevent the drill from stalling when starting a hole.
• The Makita DCC350ZJ is a cordless drill that is powered by a 36V lithium-ion battery. It has a brushless motor that provides more power and runtime than a traditional brushed motor.

I hope this helps!

Hilti DD 250-CA Pros/Cons and My Thought

a comprehensive review of the Hilti DD 250-CA:

Pros:

• Powerful and efficient motor: The Hilti DD 250-CA has a powerful 250-watt motor that can drill through concrete, brick, and other hard materials with ease. It also has an efficient brushless motor that helps to extend the life of the tool.
• Lightweight and compact design: The Hilti DD 250-CA is lightweight and compact, making it easy to maneuver in tight spaces. It also has a comfortable grip that helps to reduce fatigue during long periods of use.
• Durable construction: The Hilti DD 250-CA is made from durable materials that can withstand the rigors of professional use. It also has a dust- and water-resistant design that helps to protect it from the elements.
• Long battery life: The Hilti DD 250-CA comes with a long-lasting battery that can provide up to 18 hours of runtime on a single charge. This makes it ideal for long jobs or working in remote areas.
• Multiple speed settings: The Hilti DD 250-CA has multiple speed settings that allow you to adjust the power output to the specific task at hand. This helps to prevent damage to the tool and the workpiece.
• LED work light: The Hilti DD 250-CA has a bright LED work light that illuminates the work area, making it easier to see what you are doing. This is especially helpful in dark or dimly lit areas.

Cons:

• Expensive: The Hilti DD 250-CA is a more expensive option than some other cordless hammer drills on the market. However, its powerful motor, durable construction, and long battery life make it a good value for the price.
• Noisy: The Hilti DD 250-CA is a bit noisy, especially when used on high power settings. This may be a concern for some users, especially if they will be using the tool in a residential setting.
• Vibration: The Hilti DD 250-CA can produce a lot of vibration, especially when used on high power settings. This can be uncomfortable for some users, and it can also lead to fatigue over time.
• Requires proprietary battery: The Hilti DD 250-CA uses a proprietary battery that is not compatible with other Hilti tools. This can be inconvenient if you already own other Hilti tools, or if you need to purchase a spare battery.

User reviews:

Overall, the Hilti DD 250-CA has received positive reviews from users. Many users praise the tool's powerful motor, durable construction, and long battery life. Some users have also noted that the tool is a bit noisy and vibrates a lot, but overall they are satisfied with the performance of the tool.

My thoughts:

The Hilti DD 250-CA is a powerful and versatile cordless hammer drill that is ideal for professional use. It has a powerful motor, durable construction, and long battery life. However, it is also a more expensive option than some other cordless hammer drills on the market. Overall, I think the Hilti DD 250-CA is a good value for the price, and it is a great choice for professionals who need a reliable and powerful cordless hammer drill.

Here are some additional thoughts:

• The Hilti DD 250-CA is a great choice for users who need a powerful and durable cordless hammer drill.
• The tool is perfect for professional use, but it may be overkill for some DIYers.
• The price of the tool is a bit high, but it is in line with other high-end cordless hammer drills.
• Overall, I think the Hilti DD 250-CA is a great value for the price and it is a great choice for professionals who need a reliable and powerful cordless hammer drill.

Hilti DD 250-CA Problems and Solutions

Here are some common issues and problems with the Hilti DD 250-CA diamond core drilling machine, along with their solutions:

• The machine won't start. This is usually caused by a problem with the power cord or the trigger switch. Check the power cord for any damage, and make sure that the trigger switch is in the "ON" position. If the machine still won't start, you may need to contact Hilti customer service for assistance.
• The vacuum pad is not creating a strong enough vacuum. This can be caused by a number of factors, including a dirty or damaged vacuum pad, a loose vacuum hose, or a workpiece that is not smooth or flat. Clean the vacuum pad with a damp cloth, and make sure that the vacuum hose is properly connected. If the vacuum pad is still not creating a strong enough vacuum, you may need to replace it.
• The machine is overheating. This can be caused by a number of factors, including overloading the machine, using the machine in a dusty environment, or not allowing the machine to cool down properly between uses. To prevent the machine from overheating, avoid overloading it, use it in a well-ventilated area, and allow it to cool down completely before storing it.
• The machine is making strange noises. This could be a sign of a more serious problem, such as a bearing or motor issue. If you hear strange noises coming from the machine, stop using it immediately and contact Hilti customer service for assistance.

Here are some additional tips for preventing problems with the Hilti DD 250-CA:

• Read and follow the operator's manual carefully. This will help you to understand how to use the machine properly and avoid potential problems.
• Inspect the machine regularly for signs of wear and tear. Replace any worn or damaged parts immediately.
• Store the machine in a cool, dry place. This will help to extend the life of the machine.
• Clean the machine regularly. This will help to prevent dust and debris from accumulating and causing problems.

By following these tips, you can help to ensure that your Hilti DD 250-CA diamond core drilling machine provides you with years of reliable service.

Hilti DD 250-CA Manual

Hilti DD 250-CA Manual

Safety Information

• Read and understand all safety instructions before using this machine.
• Keep this manual for future reference.
• Do not use this machine if it is damaged or malfunctioning.
• Use only genuine Hilti replacement parts.
• Wear safety glasses, gloves, and dust mask when using this machine.
• Keep the work area clean and well-lit.
• Do not operate this machine in wet or damp conditions.
• Do not use this machine near flammable materials.
• Disconnect the machine from the power supply before making any adjustments or repairs.
• Keep children and bystanders away from the work area.

Before Use

• Make sure that the machine is properly assembled and that all safety guards are in place.
• Check the power cord for damage before using the machine.
• Do not overload the machine.
• Use the correct type and size of drill bit for the material you are drilling.
• Apply a lubricant to the drill bit if necessary.
• Start the machine slowly and increase the speed as needed.
• Do not force the machine.
• Allow the machine to cool down after each use.

Troubleshooting

• If the machine does not start, check the power cord and make sure that the machine is plugged in properly.
• If the machine overheats, stop using it and allow it to cool down.
• If the machine makes strange noises, stop using it and have it serviced by a qualified technician.

Maintenance

• Clean the machine after each use.
• Inspect the machine for wear and tear and replace any damaged parts as needed.
• Store the machine in a dry, clean place.

Warranty

This machine is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If the machine becomes defective during the warranty period, it will be repaired or replaced free of charge.

Contact Information

For more information about this machine or to contact Hilti customer service, please visit the Hilti website or call the customer service number listed below.

Website:www.hilti.comPhone: 1-800-HILTI-US (1-800-445-8487)

Additional Information

• The DD 250-CA is a powerful and versatile diamond core drill machine that can be used for a variety of drilling applications.
• The machine features a powerful 250-amp motor that provides fast drilling speeds and long service life.
• The machine also features a variety of safety features, including a water cooling system, a dust collection system, and a protective housing.
• The DD 250-CA is a valuable tool for any professional or contractor who needs to drill large holes in concrete, masonry, or stone.