| Flat Drill Function: | With Flat Drill Function |
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| Speed Control Function: | With Speed Control Function |
| Brand: | Handy |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier
| Product | Lithium Brushless Rotary Hammer |
| Model NO. | HD21-26A |
| Battery Voltage | 21V |
| Battery capacity | 4Ah |
| Borehole diameter | Φ26mm |
| No-load speed | 0~1200r/min |
| Impact frequency | 0~4500bpm |
| Package | 1pc/inner box, 43*33.5*11cm |
| 10pcs/ctn, 43*67*55cm | |
| Configuration | Charger*1, Batteries*2, 4Ah |
Step 1: Read the manufacturer's instructions and familiarize yourself with the tool's components.
Step 2: Select the appropriate drill bit and ensure it is securely inserted before use.
Step 3: Always wear protective gear, including safety glasses, ear protection, a dust mask, and work gloves. Additionally, keep the work area well-ventilated and free of clutter.
Step 4: Hold the electrical hammer with both hands, firmly gripping the handle and keeping a balanced stance, ensuring you have a clear line of sight to the drilling surface. Maintain a strong grip to handle the tool's vibrations effectively.
Step 5: Start Drilling: Gently squeeze the trigger to start the hammering action. Allow the drill bit to penetrate the material at its own pace, and maintain a steady hand throughout the process.
Step 6: Periodically stop drilling to clear away any debris or dust that may accumulate in the hole. This ensures that the drill bit can continue to penetrate smoothly without obstruction.
Step 7: As you gain experience with the electrical hammer, practice controlling the depth, speed, and accuracy of your drilling. This will allow you to handle more intricate tasks and achieve the desired results.
Step 8: Regular Maintenance: After use, clean the electrical hammer thoroughly, removing any dust or debris that may have accumulated. Lubricate any moving parts according to the manufacturer's instructions. Regular maintenance ensures the tool's longevity and optimal performance.
For more information, please refer to the manufacturer's instructions provided by Shanghai Handy Technology Development Co., Ltd.
Established in 2010, Shanghai Handy Technology Development Co., Ltd. specializes in the cooperative development and manufacturing of electric tools. Our range includes cordless drills, bench grinders, chain saws, electric blowers, and more. With our rich experience in professional production, we ensure that our products are of the highest quality, from raw material purchasing to packaging.
Through continuous technological innovation, we have become a rising star in the industry, offering a series of cost-efficiently hot-selling products. Our goal is to design, develop, and manufacture products that deliver high performance, incorporate the latest technology, and provide first-class service. To achieve this, we have introduced the newest equipment and production technology, guaranteeing big capacity, stable quality, timely delivery, and OEM support.
We also offer customization options for product quality, brands, packaging, product color, and labels. Our products and services have been recognized and praised by numerous customers both domestically and internationally, which further motivates us to fulfill our responsibilities and provide exceptional products. We sincerely hope to build long-term and win-win partnerships with clients from all over the world. Welcome to Shanghai Handy Technology Development Co., Ltd., where we cater to your customized product needs.
Suppliers with verified business licenses
Audited Supplier 
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