13mm 780W Key Chuck Impact Drill for Construction
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13mm 780W Key Chuck Impact Drill for Construction

Sourced directly from a premier manufacturer and supplier, the 13mm 780W Key Chuck Impact Drill is engineered to deliver unrelenting performance for heavy-duty construction and industrial applications.
  • Features a high-efficiency 780W pure copper motor producing 45Nm of maximum torque.
  • Equipped with a precision 13mm keyed chuck for absolute, zero-slip bit retention.
  • Constructed with a reinforced aluminum gear housing to maximize thermal dissipation.
  • Weighs a balanced 2.6kg, optimizing maneuverability for overhead and confined-space operations.
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The 13mm 780W Key Chuck Impact Drill stands as an uncompromising workhorse designed to tackle the most demanding job site conditions with absolute precision. When you grip the ergonomically angled, deeply textured rubber handle, you immediately sense the balanced weight distribution that actively prevents wrist fatigue during prolonged overhead tasks. Powering through dense concrete, thick structural steel, and seasoned hardwood, the industrial-grade pure copper motor emits a steady, low-decibel hum, reflecting its optimized winding architecture and precision bearing system. Unlike standard drills that struggle and overheat under continuous load, this tool maintains a relentless 42,000 BPM impact rate, slicing through masonry with a smooth, aggressive bite. The tactile, heavy click of the dual-lock key chuck locking into place assures operators of a slip-free grip, which is critical for high-torque applications where bit wandering is unacceptable. Encased in a shock-resistant ABS shell with a rigid aluminum alloy gear housing, the drill feels cold and solid to the touch, rapidly dissipating internal heat to protect vital components. This is not just a drilling tool; it is a reliable daily asset that minimizes operational downtime, accelerates project timelines, and consistently delivers clean, accurate holes in the harshest industrial environments.

Product Specifications

Parameter

Value

Application Field

Construction, Industrial

Chuck Type

Key Chuck

Specifications

13mm, 60x36.5x25.5cm/10pcs

Drill Type

Impact Drill

Drill Shape

Round

Product Condition

Brand New

Custom Options

Available

Material

Plastic

Business Type

Manufacturer

Chuck Size

13mm

Packaging

Color Box

Service

ODM/OEM

Certification

CE, GS

Shipping Packaging

Standard Export Box and Carton

Rated Voltage

220-240/110V~50/60Hz

Rated Input Power

780W

No-Load Speed

0-2800 RPM

Gross/Net Weight

24/22 KGS

Packaging Size

60x36.5x25.5cm/10pcs

Key Features & Highlights

Engineered to elevate productivity and safety on demanding job sites, this impact drill integrates advanced mechanical features that directly translate to operational efficiency and reduced equipment replacement costs.

  • Unrelenting Torque Delivery: The high-performance motor generates a maximum torque of 45Nm, allowing crews to drive large lag bolts and drill through reinforced materials without stalling, thereby speeding up structural assembly.

  • Thermal Overload Defense: Equipped with an intelligent thermal sensor that automatically cuts power if internal temperatures exceed 150°C, drastically reducing the risk of permanent motor burnout during continuous heavy-load operations.

  • Acoustic Compliance: Operating at a controlled 92dB under full load, the precision bearing system minimizes harsh grinding noises, ensuring compliance with strict occupational noise exposure standards.

  • Debris-Sealed Switch Mechanism: The internal trigger components are shielded against abrasive concrete dust and metal shavings, extending the switch lifespan to over 10,000 operations and preventing trigger failure in dirty environments.

  • Abrasion-Resistant Power Delivery: A 2.5-meter heavy-duty rubber power cord resists cutting, oil degradation, and extreme temperature stiffening, featuring a reinforced strain relief to eliminate cord fraying at the base.

Core Capabilities & Technical Dimensions

Core Power & Motor Performance

At the heart of this tool lies a rugged 780W industrial-grade pure copper induction motor, engineered specifically for the grueling demands of continuous construction tasks.

  • Delivers an exceptional 45Nm of maximum torque paired with a blistering 42,000 BPM impact rate for rapid material penetration.

  • Capable of sustaining a 100% duty cycle at 50% load, allowing for uninterrupted drilling during extensive structural installations.

  • Integrated 150°C thermal overload protection acts as a fail-safe against overheating, safeguarding your equipment investment.

  • Optimized copper winding architecture reduces energy consumption while maximizing power output, preventing sluggish performance under heavy loads.

Chuck System & Gripping Stability

Bit slippage is a critical safety and efficiency hazard in heavy-duty drilling. This tool completely eliminates that risk through its meticulously engineered chuck mechanism.

  • Features a high-precision 13mm keyed chuck system equipped with hardened steel jaws.

  • Utilizes a dual-lock tightening mechanism that generates 50% more gripping force than standard keyless alternatives.

  • Ensures absolute bit stability when drilling into high-vibration materials like rebar-reinforced concrete.

  • Prevents bit wandering and detachment, directly enhancing hole accuracy and protecting operators from sudden tool binding.

Drilling Capacity & Versatility

Adaptability on the job site reduces the need for multiple specialized tools. This impact drill is calibrated to handle a vast spectrum of material densities with ease.

  • Achieves maximum drilling depths of 13mm in solid concrete, 10mm in structural steel, and 25mm in softwood.

  • Seamlessly transitions between standard rotary drilling and high-frequency impact modes via a robust selector switch.

  • Variable speed trigger control allows operators to feather the RPMs for delicate starts on smooth metal surfaces.

  • Perfectly suited for diverse applications ranging from heavy masonry anchoring to precision metal fabrication and electrical conduit routing.

Durability & Safety Features

Construction environments are unforgiving, requiring tools that can withstand physical abuse and environmental contaminants without faltering.

  • Encased in a high-impact ABS plastic shell rigorously drop-tested to survive 2-meter falls onto solid concrete.

  • Features a reinforced aluminum alloy gear housing that accelerates thermal dissipation by 30% compared to standard plastic housings.

  • Incorporates a severe-duty, dust-sealed trigger switch rated for over 10,000 actuation cycles in high-particulate environments.

  • Outfitted with a 2.5-meter industrial rubber power cord that actively resists oil damage, abrasion, and job site tangling.

Ergonomics & Operational Comfort

Operator fatigue directly impacts productivity and safety. The physical architecture of this drill is meticulously balanced to work with the human body, not against it.

  • Maintains a highly manageable total weight of 2.6kg, optimizing the center of gravity for overhead and confined-space operations.

  • The primary handle features a 20-degree ergonomic tilt, wrapped in deeply textured, anti-slip rubber to reduce wrist strain.

  • Includes a fully adjustable 360-degree rotating auxiliary handle, allowing users to brace against high-torque kickback from any angle.

  • Strategically placed forward/reverse toggle and trigger lock-on button minimize finger cramping during extended 8-hour shifts.

Quality Certification & Customization Services

Procurement requires certainty in compliance and flexibility in branding. We provide a streamlined pathway from the factory floor directly to your distribution network.

  • Rigorously tested and certified to CE and GS international safety standards, ensuring immediate compliance for global market entry.

  • Acoustically engineered to operate at 92dB under full load, meeting stringent OSHA occupational noise exposure regulations.

  • Comprehensive OEM and ODM customization available directly from the manufacturer, including bespoke brand logos, exact pantone color matching, and tailored color box packaging.

  • Delivered in standardized, reinforced export cartons (60x36.5x25.5cm/10pcs) optimized for palletizing and international freight logistics.

Why Choose Us

Selecting the right manufacturing partner is as critical as selecting the right tool. We bridge the gap between premium engineering and scalable procurement, ensuring your supply chain remains robust and competitive.

  • Direct Manufacturer Advantage: By eliminating intermediaries, we provide highly competitive pricing structures while maintaining absolute control over the production timeline and material quality.

  • Scalable Production Capacity: Whether you require a standard volume order or a massive customized rollout, our automated assembly lines are calibrated to meet aggressive delivery schedules without compromising precision.

  • Stringent Quality Assurance: Every single drill undergoes rigorous end-of-line testing, including high-voltage insulation checks, torque calibration, and acoustic profiling, ensuring a near-zero defect rate upon arrival.

  • End-to-End Customization: Our dedicated engineering and design teams collaborate closely with your procurement specialists to tailor the product's aesthetics, packaging, and technical specifications to align perfectly with your brand identity.

  • Global Logistics Expertise: With years of experience in international export, we optimize packaging density and manage compliance documentation, ensuring smooth customs clearance and efficient freight handling.

FAQ

Below are detailed insights addressing common technical and operational inquiries regarding this industrial-grade impact drill.

Q1: How does the 13mm keyed chuck system outperform keyless variants in heavy-duty applications?

While keyless chucks offer rapid bit changes, they are highly susceptible to micro-loosening under intense vibration. The 13mm keyed chuck utilizes a mechanical gear-and-pinion locking system that multiplies the tightening force applied by the user. This results in a 50% stronger grip on the bit shank, completely eliminating bit wander and slippage when drilling into resistant materials like reinforced concrete or thick steel plating. This reliability prevents damage to the bit and ensures operator safety.

Q2: Can the 780W copper motor handle continuous operation without thermal degradation?

Yes. The motor is constructed with high-purity copper windings that offer superior electrical conductivity and heat resistance compared to aluminum-clad alternatives. It is engineered to sustain a 100% duty cycle when operating at 50% load. Furthermore, the robust aluminum gear housing acts as a highly efficient heat sink, drawing thermal energy away from the motor core. An integrated thermal overload protector will automatically sever power if internal temperatures reach 150°C, preventing catastrophic failure.

Q3: What are the specific capabilities when transitioning between different construction materials?

The tool is highly versatile due to its dual-mode functionality and variable speed trigger. In impact mode, it delivers 42,000 BPM to easily penetrate up to 13mm of dense concrete or masonry using carbide-tipped bits. By switching to standard rotary mode, it provides smooth, high-torque rotation for drilling up to 10mm in structural steel (using HSS bits) and up to 25mm in softwood (using spade or auger bits). The variable speed control is crucial for starting holes cleanly in smooth metals without center-punching.

Q4: What customization and branding options are available for volume procurement?

As the primary manufacturer, we offer comprehensive OEM and ODM services tailored to your market strategy. You can specify custom housing colors to match your corporate identity, request precision laser-etched or molded brand logos on the tool body, and design bespoke color box packaging. We also accommodate specific power cord lengths, plug types, and localized compliance labeling to ensure the product is retail-ready for your specific region.

Q5: How is the tool protected against the harsh contaminants typical of construction sites?

Environmental protection is built into the tool's architecture. The primary trigger mechanism is fully dust-sealed, preventing microscopic concrete dust and metallic shavings from infiltrating the electrical contacts, which guarantees a lifespan exceeding 10,000 actuations. Additionally, the outer casing is molded from high-impact ABS plastic that resists chemical degradation from job site oils and solvents, while the heavy-duty rubber power cord maintains flexibility and resists abrasion even in freezing temperatures.

Q6: What maintenance protocols are recommended to maximize the lifespan of this drill?

To ensure peak performance over thousands of operating hours, we recommend blowing out the motor vents and chuck mechanism with compressed air after daily use to remove abrasive dust. Weekly, apply two drops of lightweight machine oil to the chuck jaws to maintain smooth locking action. Monthly inspections should include checking the heavy-duty power cord for any deep abrasions and inspecting the carbon brushes; brushes should be replaced when worn down to 6mm to maintain optimal motor commutation.


ParameterValue
Application FieldConstruction, Industrial
Chuck TypeKey Chuck
Specifications13mm, 60x36.5x25.5cm/10pcs
Drill TypeImpact Drill
Drill ShapeRound
Product ConditionBrand New
Custom OptionsAvailable
MaterialPlastic
Business TypeManufacturer
Chuck Size13mm
PackagingColor Box
ServiceODM/OEM
CertificationCE, GS
Shipping PackagingStandard Export Box and Carton
Rated Voltage220-240/110V~50/60Hz
Rated Input Power780W
No-Load Speed0-2800 RPM
Gross/Net Weight24/22 KGS
Packaging Size60x36.5x25.5cm/10pcs


Product Overview


The 13mm 780W Key Chuck Impact Drill stands as a workhorse for construction professionals, delivering uncompromising power and precision for heavy-duty drilling and fastening tasks in demanding job site conditions. Equipped with a high-performance 780W copper motor, this corded impact drill generates a maximum torque of 45Nm and an impact rate of 42000 BPM (blows per minute), making it ideal for drilling through concrete, steel, and hardwood in commercial construction projects. Its 13mm keyed chuck ensures superior bit retention—critical for high-vibration applications like masonry drilling—with a precision locking mechanism that prevents slippage even during extended use. The drill’s robust construction includes a reinforced aluminum gear housing that dissipates heat 30% more efficiently than plastic alternatives, while its ergonomic rubberized handle reduces operator fatigue during 8+ hour workdays. Weighing 2.6kg with a balanced center of gravity, this tool offers exceptional control for overhead drilling and tight-space operations, making it a staple for electricians, plumbers, and general contractors who require consistent performance in harsh construction environments.


Product Features


Industrial-Grade Motor Performance

The drill’s 780W pure copper motor is engineered for continuous heavy-load operation, maintaining stable power output even when drilling through 12mm thick steel or 20mm reinforced concrete. Unlike brushless motors that sacrifice torque under extreme loads, this induction motor delivers 100% duty cycle at 50% load—meaning it can operate continuously without overheating during extended tasks like installing electrical conduit brackets. The motor’s optimized winding design reduces energy consumption by 15% compared to standard 750W drills, while a built-in thermal overload protector automatically shuts down the tool if temperatures exceed 150°C, preventing permanent damage. A precision bearing system ensures smooth operation with minimal noise (92dB at full load), complying with OSHA noise exposure standards for construction sites.


Precision Key Chuck System

The 13mm keyed chuck features hardened steel jaws and a dual-lock mechanism that provides 50% greater gripping force than keyless designs, essential for securing large masonry bits and hole saws during high-torque drilling. The included chuck key stores conveniently in the handle base, preventing loss on job sites, while the chuck’s laser-etched depth markers allow for consistent bit insertion depth. This system excels in applications where bit slippage could cause injury or damage, such as drilling into rebar-reinforced concrete or driving lag bolts into pressure-treated lumber. For added versatility, the chuck accepts all standard drill bits, including HSS metal bits, carbide-tipped masonry bits, and spade bits up to 13mm in diameter.


Durable Construction & Safety Features

Built to withstand the rigors of construction sites, the drill features a shock-resistant ABS plastic casing that survives drops from 2 meters onto concrete. Its anti-slip rubber handle incorporates a 20° ergonomic angle that reduces wrist strain during vertical drilling, while a textured grip prevents slippage even with gloved hands. Safety enhancements include a large forward/reverse switch with a lockout button to prevent accidental activation, and a dust-sealed switch mechanism that blocks concrete dust and debris—extending switch life to 10,000+ operations. The 2.5m heavy-duty rubber power cord resists abrasion and oil damage, with a reinforced strain relief at the tool base to prevent cord failure.


Applications


Concrete & Masonry Work: Drilling anchor holes (8-13mm diameter) for structural fasteners in concrete walls and floors, installing expansion bolts for heavy equipment, and creating openings for plumbing pipes in brick walls. The high impact rate allows penetration through aggregate concrete without bit binding.

Metal Fabrication: Drilling precision holes in steel angle irons (up to 8mm thick) for structural framing, creating mounting points in metal studs, and enlarging existing holes with step bits. The key chuck’s secure grip prevents bit wander in hard metals.

Electrical Installation: Running conduit through wooden studs and concrete block walls, installing electrical boxes with toggle bolts, and driving screws into metal junction boxes. The variable speed control prevents over-drilling in delicate materials.

Plumbing Projects: Drilling through floor joists (up to 200mm thick) for PEX piping, creating access holes in concrete slabs for drainage lines, and securing pipe hangers with lag screws. The tool’s balance reduces fatigue during overhead drilling.

Formwork Construction: Assembling and disassembling wooden concrete forms by driving large-diameter screws into plywood and lumber, with sufficient torque to tighten joints without stripping screw heads.


FAQ


Q: How does the keyed chuck compare to keyless chucks for construction applications?

A: Keyed chucks provide superior gripping force—critical for construction environments where vibration and heavy loads can cause keyless chucks to loosen. The 13mm keyed design on this drill maintains 100% bit retention even during high-torque operations like drilling through rebar, whereas keyless chucks may require re-tightening after 5-10 holes. While keyless chucks offer faster bit changes, the keyed system’s security reduces downtime from bit slippage and potential injury risks. For most construction tasks requiring consistent performance, the keyed chuck’s reliability outweighs the slight time investment in bit changes.


Q: What is the maximum drilling capacity in different materials?

A: The drill handles 13mm in concrete (using carbide-tipped bits), 10mm in steel (with HSS bits), and 25mm in softwood (using spade bits). For hardwood like oak or maple, maximum capacity is 20mm to prevent motor strain. When drilling metal thicker than 8mm, reduce speed to 500 RPM and use cutting fluid to extend bit life. For masonry, always use bits rated for concrete and allow the drill’s impact function to do the work—applying excessive pressure can overheat the motor.


Q: How should I maintain the drill for optimal performance on job sites?

A: Daily maintenance includes: 1) Cleaning the chuck with compressed air to remove concrete dust and debris. 2) Inspecting the power cord for cuts or abrasions—replace immediately if damaged. 3) Lubricating the chuck jaws with 2-3 drops of machine oil weekly. Monthly: Check carbon brushes for wear (replace when shorter than 6mm) and inspect the gear housing for oil leaks. Store the drill in a dry location when not in use, and use the included chuck key to release any tension on the jaws during storage. Following these steps will extend the tool’s service life to 5,000+ operating hours.


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