

⚡ Power, Precision, and Control — Drill Like a Pro, Anywhere!
The DEWALT FLEXVOLT ADVANTAGE 20V MAX Cordless Hammer Drill (DCD999B) delivers up to 42% more power with FLEXVOLT batteries, featuring a robust 1/2-inch ratcheting nitro-carburized chuck for superior bit grip. Its 3-mode LED spotlight is 20x brighter than previous models, enhancing visibility in confined spaces. Equipped with a 3-speed transmission and Tool Connect Chip compatibility, this brushless hammer drill offers professional-grade performance and smart jobsite integration, all in a lightweight, cordless design.





| ASIN | B08J8JK9GW |
| Amperage | 5 Amps |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Battery Capacity | 5 Amp Hours |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | #46,491 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #28 in Power Hammer Drills |
| Brand | DEWALT |
| Color | Multi |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,937) |
| Date First Available | September 19, 2020 |
| Drill Type | Hammer Drill |
| Drilling Capacity Metal | 0.5 Inches |
| Drilling Capacity Wood | 0.5 Inches |
| Included Components | (1) DCD999B 20V MAX* 1/2 in. Brushless Cordless Hammer Drill/Driver with FLEXVOLT® ADVANTAGE™; (1) 360° Side Handle; (1) Belt Hook |
| Is Discontinued By Manufacturer | No |
| Is Electric | Yes |
| Item Package Quantity | 1 |
| Item Weight | 3.54 pounds |
| Item model number | DCD999B |
| Manufacturer | DEWALT |
| Material | Blend |
| Maximum Chuck Size | 12.7 Millimeters |
| Maximum Power | 300 Watts |
| Maximum Rotational Speed | 2250 RPM |
| Number of Speeds | 3 |
| Part Number | DCD999B |
| Power Source | Battery Powered |
| Product Dimensions | 8.4"L x 2.7"W x 8.3"H |
| Size | One Size |
| Special Feature | Cordless, Heavy-Duty, Variable Speed |
| Special Features | Cordless, Heavy-Duty, Variable Speed |
| Speed | 2000 RPM |
| Style | FLEXVOLT ADVANTAGE 20V MAX |
| UPC | 885911684033 |
| Voltage | 120 Volts (AC) |
D**Z
Great drill for a great price
Outstanding Performance and a great price
A**R
Awesome! Simply Awesome!
This is one bad ass drill! I am a heavy mechanic and I destroy tools. This drill is extremely strong and outstanding quality.
J**N
Great buy
Never knew I needed this until I met concrete walls. A nerd is now back in action with ease! Great price, battery life. I think it'll go through anything very powerful and helpful for the home projects.
D**N
Quality tool
Has not been used daily, but had no issues drilling in to concrete wall for anchors. A little loud but all hammer drills seem to be.
W**H
Perfect
Perfect no issues!
B**H
Al parecer bueno, el producto vino sin la caja de Dewalt.
S**E
Excellent buy
Solid as it gets. Nothing slows this drill down. Got this thing “used” however it was in perfect condition. 10/10.
H**R
Quality
Great quality and great price, comes with everything including bag
A**I
although its 2020 model but working fine
A**N
مثقاب قوي
A**R
Bought this drill to be use as my ice auger. Very strong drill and the side handle make holding the drill very sturdy. I would buy this drill again
L**E
The product is original but the button is a bit flimsy and is not working like it should probably that's why the price is low. Power is there and functionality after 2 months using this daily is perfect. I will come back after 1year with an update review.
L**C
Es una Poderosa herramienta y lo que puede hacer que alguien tarde o dude en comprarlo es su precio, yo lo conseguí luego de esperar en 2,800 solo la herramienta, y considero un buen precio siendo este el modelo más reciente de la Marca CALIDAD de sobra, en la construcción, en los materiales y los ajustes que tiene Su broquero es de metal y de agarre muy fuerte, incluso e podido utilizar las broca frosner que mi anterior taladro Porter Cable ya no sujetaba y se barría, además tiene una rosca que gira y al pegar con el material no lo lastima ni lo quema, es una función simple pero muy útil en el trabajo delicado (en el video se ve) ILUMINACIÓN tiene tres niveles de intensidad e incluso la más fuerte puede quedar encendido por 20 minutos y muy útil al trabajar en lugares de poca o nula iluminación VALOCIDADES muy poderosas y cuando digo poderosas es por que son realmente poderosas y pueden con todo, las he probado con brocas grandes y sin ningún problema creo que fue exagerado compararlo con el porter cable ya que no le llega ni a los talones SIN CARBONES esta de más decirlo pero al ser así es más pequeño que un modelo normal, Viene con un mango grande y largo que es necesario por la fuerza que tiene Sin duda una muy muy buena herramienta Después de esta herramienta no hay vuelta atrás, no le busco ningún pero Actualizado 5 de septiembre Luego de 6 meses de uso un detalle que le he encontrado es que luego de hacer 4 perforaciones se suelta el broquero y sale la broca Y hay. Momentos que el broquero se atora y no habré ni cierra
Trustpilot
3 weeks ago
3 weeks ago