English 
| Quantity: | |
|---|---|
Manufactured from premium 45# carbon steel for maximum torque transmission and longevity.
Advanced electrophoretic black finish ensures superior corrosion resistance in harsh environments.
CNC precision-machined magnetic tips prevent screw head damage and improve handling.
Ergonomic PP+PVC composite handle significantly reduces operator hand fatigue.
Available in comprehensive bulk packaging configurations with full customization capabilities.
Step into a realm of uncompromising reliability with the Industrial Magnetic Precision Screwdriver, a tool meticulously crafted to elevate professional fastening operations across demanding sectors. When you first grip the handle, you immediately register the perfectly balanced weight distribution and the tactile, slip-resistant texture of the dual-material PP and PVC composite. This ergonomic contouring molds naturally to the operator's hand, actively absorbing operational vibrations and drastically reducing the physical strain associated with prolonged assembly shifts. The shaft, forged from premium-grade 45# carbon steel, emits a subtle, professional sheen through its electrophoretic black finish—a visual and physical testament to its robust anti-corrosion properties. As the precision-machined tip engages with a fastener, there is a distinct, satisfying click of perfect geometric alignment, effectively eliminating the frustrating slippage that often strips delicate screw heads or damages surrounding component surfaces. Furthermore, the integrated magnetic core effortlessly captures and securely holds screws, transforming complex, single-handed operations in confined or poorly lit spaces into a seamless, highly efficient experience. Engineered specifically for the rigorous environments of modern manufacturing facilities, electrical servicing centers, and heavy machinery workshops, this screwdriver transcends basic utility. It acts as a seamless extension of the technician's hand, ensuring consistent torque application, minimizing operational downtime, and ultimately driving long-term efficiency and cost savings for your enterprise.
To facilitate precise procurement decisions, detailed technical specifications and dimensional data for our Phillips and Slotted screwdriver series are provided below. These parameters reflect our strict manufacturing tolerances and standardized sizing.
Material | 45# Carbon Steel |
Finish | Electrophoretic Black Finish |
Hardness (HRC) | 52-56 HRC |
Core Feature | Magnetic Tip |
Handle Material | PP + PVC Ergonomic Handle |
Primary Application | Industrial / Household Maintenance |
Size Range | Phillips: PH0x50 - PH7x200 | Slotted: 3x50 - 8x200 |
Packaging Options | Opp Bag, Blister Card, Sliding Card, Double Blister, Color Box, Customized Packaging |
Phillips Screwdriver Dimensions | |||||
|---|---|---|---|---|---|
Item No. | Size | L1 (mm) | L2 (mm) | Weight (g) | Qty./Ctn. |
SDPH0245 | PH0 x 50 | 50 | 155 | 30.5 | 500 |
SDPH0375 | PH0 x 75 | 75 | 175 | 50.5 | 300 |
SDPH0410 | PH1 x 100 | 100 | 200 | 95 | 240 |
SDPH0512 | PH2 x 125 | 125 | 210 | 100 | 240 |
SDPH0615 | PH3 x 150 | 150 | 225 | 108 | 240 |
SDPH0820 | PH4 x 200 | 200 | 235 | 147.5 | 144 |
SDPH1025 | PH5 x 250 | 250 | 285 | 160 | 144 |
SDPH1230 | PH6 x 300 | 300 | 335 | 180 | 144 |
SDPH1430 | PH7 x 300 | 300 | 335 | 200 | 120 |
Slotted Screwdriver Dimensions | |||||
|---|---|---|---|---|---|
Item No. | Size | L1 (mm) | L2 (mm) | Weight (g) | Qty./Ctn. |
SDSL2450 | 2.0 x 50 | 50 | 155 | 30.5 | 500 |
SDSL0375 | 3 x 75 | 75 | 175 | 50.5 | 300 |
SDSL0410 | 4 x 100 | 100 | 200 | 95 | 240 |
SDSL0512 | 5 x 125 | 125 | 210 | 100 | 240 |
SDSL0615 | 6 x 150 | 150 | 225 | 108 | 240 |
SDSL0820 | 8 x 200 | 200 | 235 | 147.5 | 144 |
SDSL1025 | 10 x 250 | 250 | 285 | 160 | 144 |
SDSL1230 | 12 x 300 | 300 | 335 | 180 | 144 |
No. | Process | Description | Key Control Points | Outcome |
1 | Raw Material Selection | Select qualified 45# carbon steel and handle materials. | Material composition inspection | Stable raw material quality |
2 | Steel Rod Cutting | Cut steel rods according to specifications. | Cutting tolerance, edge quality | Accurate shaft dimensions |
3 | Shaft Forming | Form screwdriver shaft structure. | Straightness, dimensional consistency | Standardized shaft structure |
4 | Heat Treatment | Improve hardness and durability. | Temperature control, hardness stability | 52-56 HRC hardness |
5 | Precision Tip Machining | Machine Phillips and Slotted tips accurately. | Tip accuracy, engagement precision | Reliable fastening performance |
6 | Surface Grinding | Polish and smooth product surface. | Burr removal, surface consistency | Improved appearance quality |
7 | Electrophoretic Coating | Apply electrophoretic black surface treatment. | Surface consistency, anti-rust performance | Industrial black appearance |
8 | Magnetic Tip Processing | Magnetize screwdriver tips for screw holding capability. | Magnetic strength inspection | Stable magnetic performance |
9 | Handle Injection Assembly | Install ergonomic PP+PVC handle structure. | Handle alignment, bonding stability | Comfortable grip performance |
10 | Product Inspection | Inspect dimensions, hardness, and appearance. | Dimensional testing, hardness inspection | Qualified finished products |
11 | Packaging Process | Standard export packaging operation. | Quantity verification, packaging protection | Safe transportation |
No. | Inspection Item | Inspection Content | Inspection Method / Equipment | Acceptance Standard | Inspection Frequency |
1 | Raw Material Inspection | Verify 45# carbon steel and handle material quality. | Spectrometer, Visual Inspection | Meet material specifications | Each batch |
2 | Shaft Dimension Inspection | Inspect shaft dimensions and straightness. | Caliper, Micrometer | Within standard tolerance | Each production lot |
3 | Tip Precision Inspection | Verify screwdriver tip accuracy. | CNC Gauge Inspection | Accurate fastening engagement | Each production lot |
4 | Hardness Inspection | Confirm heat treatment performance. | Rockwell Hardness Tester | 52-56 HRC | Each production lot |
5 | Surface Treatment Inspection | Check electrophoretic coating consistency and anti-rust performance. | Salt Spray Test, Visual Inspection | Uniform surface quality | Each production lot |
6 | Magnetic Performance Inspection | Verify magnetic screw holding capability. | Magnetic Test | Stable magnetic performance | Each production lot |
7 | Handle Assembly Inspection | Verify handle installation and grip stability. | Pull Test, Visual Inspection | Stable assembly structure | Each production lot |
8 | Functional Inspection | Test fastening compatibility and torque stability. | Torque Test | Stable operational performance | Sampling inspection |
9 | Packaging Inspection | Verify quantity and packaging accuracy. | Weight Check, Visual Inspection | Correct quantity and intact packaging | Each shipment |
Our engineering team has meticulously developed this screwdriver series to address the most pressing challenges faced by industrial technicians and assembly line operators. By focusing on structural integrity and operational precision, we deliver a tool that actively enhances productivity.
Optimized Torque Delivery: The precisely engineered shaft-to-handle ratio ensures that maximum rotational force is transferred directly to the fastener, reducing the physical effort required by the operator.
Anti-Roll Handle Geometry: The handle features a specialized hexagonal contouring that prevents the tool from rolling off sloped workbenches or machinery surfaces, minimizing drop damage and retrieval time.
High-Visibility Size Markings: Each handle base is permanently stamped with clear, wear-resistant size and type indicators, allowing technicians to instantly identify the correct tool within a densely packed tool belt or drawer.
Chemical-Resistant Grip: The PP+PVC composite material is formulated to resist degradation from common industrial solvents, automotive oils, and hydraulic fluids, ensuring the grip remains tactile and secure over years of heavy usage.
The foundation of any professional-grade hand tool lies in its metallurgical composition. This screwdriver series is forged from premium 45# carbon steel, a material globally recognized for its exceptional balance of tensile strength and impact resistance. Unlike lower-grade alloys that are prone to snapping or bending under stress, our 45# carbon steel shafts maintain their structural integrity even during high-torque applications.
To further enhance performance, each steel shaft undergoes a rigorous, multi-stage heat treatment process. This precise thermal management yields an optimal hardness rating of 52-56 HRC. This specific hardness window is critical: it ensures the metal is hard enough to resist severe wear and deformation over thousands of fastening cycles, yet retains enough microscopic flexibility to prevent brittle fracturing when subjected to sudden, heavy loads. For enterprise operations, this translates to significantly extended tool replacement cycles and reduced procurement overhead.
The point of contact between the tool and the fastener is where operational efficiency is decided. Our screwdriver tips are manufactured using advanced CNC (Computer Numerical Control) precision machining protocols. This ensures that every Phillips and Slotted tip perfectly matches standardized screw head geometries. This exact fit minimizes the gap between the tool and the fastener, drastically reducing the "cam-out" effect—the slipping action that strips screw heads and damages expensive surrounding components.
Complementing this precision is a deeply integrated, high-strength magnetic core. This is not a mere surface coating, but a sustained magnetic field that securely anchors screws to the tip. For technicians working deep within engine bays, dense electrical panels, or blind assembly holes, this magnetic retention allows for confident, single-handed operation. It eliminates the frustration of dropped fasteners, thereby accelerating task completion rates and enhancing overall workflow fluidity.
In high-volume assembly environments, operator comfort directly correlates with production output and safety. Recognizing this, we have engineered a highly advanced dual-material handle utilizing a proprietary blend of Polypropylene (PP) and Polyvinyl Chloride (PVC). The rigid PP core provides a stable, unbreakable foundation for torque transfer, while the outer PVC layer offers a yielding, tactile surface that conforms to the operator's grip.
The surface geometry features an intricately molded anti-slip texture that channels away moisture and oil, guaranteeing a secure hold even in challenging workshop conditions. By increasing the surface contact area with the palm, this ergonomic design effectively disperses pressure, significantly reducing the risk of repetitive strain injuries (RSI) and hand fatigue. Technicians can maintain peak operational speed and accuracy throughout an entire shift without experiencing debilitating muscle exhaustion.
Industrial tools are frequently subjected to harsh environmental factors, including high humidity, caustic chemicals, and fluctuating temperatures. To combat these elements, the entire carbon steel shaft of our screwdriver undergoes a comprehensive electrophoretic black finishing process. Unlike traditional painting or basic oxidation, electrophoretic coating uses an electrical field to deposit a uniform, highly dense protective layer at the molecular level.
This advanced surface treatment completely seals the steel from moisture and atmospheric oxygen, providing an impenetrable barrier against rust and corrosion. Beyond its protective qualities, the deep black finish provides a premium, glare-free industrial aesthetic that professionals appreciate. For distributors and supply chain managers, this exceptional surface stability ensures that products maintain a pristine, factory-fresh appearance even after extended periods in maritime transit or warehouse storage.
Versatility is a core requirement for comprehensive tool procurement. Our Industrial Magnetic Precision Screwdriver series is available in an extensive matrix of shaft lengths and tip sizes, meticulously curated to cover the vast majority of industrial and commercial fastening requirements. From the compact PH0x50 for delicate electronics to the robust 12x300 slotted variant for heavy machinery, we provide the exact specifications required for specialized tasks.
This broad specification range makes the series exceptionally adaptable across multiple sectors. It is the tool of choice for heavy machinery maintenance, where high torque is demanded; for complex electrical installations, where precision is paramount; and for commercial furniture assembly, where speed and consistency are critical. Furthermore, the finer precision sizes are perfectly suited for the meticulous disassembly and repair of modern consumer electronics and telecommunications equipment, ensuring cross-industry utility.
We understand that commercial partners require more than just standard products; they need tailored solutions that reinforce their market positioning. Our comprehensive OEM and ODM services are designed to seamlessly integrate with your brand identity and supply chain logistics. We offer extensive customization capabilities that transform our superior manufacturing into your proprietary product line.
Brand Integration: High-precision laser engraving of your corporate logo directly onto the steel shaft or handle, ensuring permanent brand visibility.
Color Customization: The PP+PVC handle materials can be color-matched to your exact corporate Pantone specifications, creating a cohesive visual identity across your tool catalog.
Dimensional Engineering: We can engineer and manufacture custom shaft lengths, specific tip geometries, and unique surface finishes to meet niche industry requirements.
Retail-Ready Packaging: From blister cards to custom-designed color boxes and heavy-duty export cartons, our packaging solutions are optimized for both retail display appeal and secure international transit.
Consistency at scale is the hallmark of our manufacturing philosophy. To guarantee that every single unit delivered meets stringent industrial standards, we have implemented a rigorous, multi-stage Quality Control (QC) framework that governs the entire production lifecycle, from raw material intake to final packaging.
Our testing protocols are exhaustive. Raw steel batches undergo spectrometer analysis to verify carbon content. During production, CNC optical gauges ensure tip dimensions remain within microscopic tolerances. Post-heat treatment, Rockwell hardness testers confirm the 52-56 HRC specification. Finally, finished batches are subjected to accelerated salt-spray corrosion tests and destructive torque failure analysis. This relentless commitment to quality assurance means our commercial partners can procure high volumes with absolute confidence, knowing that defect rates are virtually eliminated.
Selecting the right manufacturing partner is a critical strategic decision that impacts your operational efficiency and market reputation. We offer distinct advantages that make us the preferred supplier for leading global hardware brands and industrial distributors.
Direct Manufacturer Advantage: By controlling the entire production facility, we eliminate intermediary markups, offering highly competitive volume pricing without compromising on material integrity.
Scalable Production Capacity: Our automated injection molding and CNC machining lines are designed to rapidly scale, ensuring on-time delivery even for massive, unforeseen volume spikes.
Unwavering Consistency: Standardized operating procedures and strict ISO-compliant quality management systems guarantee that the ten-thousandth screwdriver is identical in performance to the first.
Dedicated Account Management: Our experienced export team provides seamless communication, handling everything from initial prototyping and custom packaging design to complex international logistics and customs documentation.
Q1: How does the 45# carbon steel used in this screwdriver compare to standard CR-V steel?
While Chrome Vanadium (CR-V) is common, our premium 45# carbon steel, when subjected to our specific heat treatment process (52-56 HRC), provides an exceptional balance of high tensile strength and impact resistance. It is specifically optimized to prevent brittle snapping under sudden, heavy torque loads, making it highly reliable for rigorous industrial maintenance.
Q2: Can the magnetic strength of the precision tip degrade over time?
Our screwdriver tips undergo a deep magnetization process during manufacturing, creating a permanent magnetic field. Under normal industrial operating conditions and temperatures, the magnetic retention capability will remain strong and stable throughout the operational lifespan of the tool, ensuring consistent screw-holding performance.
Q3: What specific customization options are available for volume procurement?
We offer comprehensive OEM/ODM services for bulk orders. This includes customized handle colors matched to your brand's Pantone, permanent laser logo engraving on the shaft, customized shaft lengths and tip sizes, and tailored retail packaging solutions such as sliding cards or double blister packs to suit your distribution channels.
Q4: Is the electrophoretic black finish resistant to common workshop chemicals?
Yes. The electrophoretic coating process creates a dense, molecularly bonded protective layer that is highly resistant to moisture, automotive oils, hydraulic fluids, and common industrial solvents. This ensures the tool maintains its anti-corrosion properties and professional appearance even in harsh chemical environments.
Q5: How do you ensure dimensional consistency across large production runs?
We utilize advanced CNC machining for all tip profiling and implement strict statistical process control (SPC) throughout our manufacturing lines. Every production lot is subjected to rigorous dimensional testing using precision gauges and micrometers, guaranteeing that every screwdriver perfectly engages with standard fasteners without slipping.
