H4A
With Flat Drill Function
With Speed Control Function
Wosai
None
4900r/M
2.9j
Charging Power
30mm
1400r/m
Factory Direct Supply
Customized Logo
5-30days
Lithium Battery
British/American/European Stan
WOSAI
Carton
OEM
China
8479109000
Product Description
Product Parameters
Product Display
![](https://image.cautop.com/365f3j00JvzlYGiBHDbr/Professional-Wosai-Power-Tools-20V-Electrical-Brushless-Cordless-Hammer-Drill.webp)
![](https://image.cautop.com/365f3j00dBulfLiGaDop/Professional-Wosai-Power-Tools-20V-Electrical-Brushless-Cordless-Hammer-Drill.webp)
![](https://image.cautop.com/365f3j00mvriUqWlbIcu/Professional-Wosai-Power-Tools-20V-Electrical-Brushless-Cordless-Hammer-Drill.webp)
![](https://image.cautop.com/365f3j00jLuiKlEnCvkT/Professional-Wosai-Power-Tools-20V-Electrical-Brushless-Cordless-Hammer-Drill.webp)
Why Choose Us![](https://image.cautop.com/365f3j00NDzWSMEnAvcT/Professional-Wosai-Power-Tools-20V-Electrical-Brushless-Cordless-Hammer-Drill.webp)
Customer Visit
![](https://image.cautop.com/365f3j00yLrWSNEGhMcT/Professional-Wosai-Power-Tools-20V-Electrical-Brushless-Cordless-Hammer-Drill.webp)
FAQ
Q1. What is the advantage about your company?
Model | H4A |
Voltage | 20V |
Battery Capacity | 3.0AH/4.0AH/6.0AH |
Impact frequency | 0-4900ipm |
No-load speed | 0-1400 rpm |
Max drilling diameter | Steel 12mm,Wood 30mm,Concrete 26mm |
Single max hammering force | 2.9 joules |
![](https://image.cautop.com/365f3j00JvzlYGiBHDbr/Professional-Wosai-Power-Tools-20V-Electrical-Brushless-Cordless-Hammer-Drill.webp)
![](https://image.cautop.com/365f3j00dBulfLiGaDop/Professional-Wosai-Power-Tools-20V-Electrical-Brushless-Cordless-Hammer-Drill.webp)
![](https://image.cautop.com/365f3j00mvriUqWlbIcu/Professional-Wosai-Power-Tools-20V-Electrical-Brushless-Cordless-Hammer-Drill.webp)
![](https://image.cautop.com/365f3j00jLuiKlEnCvkT/Professional-Wosai-Power-Tools-20V-Electrical-Brushless-Cordless-Hammer-Drill.webp)
![](https://image.cautop.com/365f3j00KDgisCaGYMbQ/Professional-Wosai-Power-Tools-20V-Electrical-Brushless-Cordless-Hammer-Drill.webp)
Our advantages as a factory
1: Good price with high quality, no middleman earns the difference
2: Self-produced, the delivery time and product quality are controllable, and the quality is guaranteed
3: After-sales guarantee is guaranteed, and warranty can be provided, and 3% of accessories are given as a gift
4: Wide variety, can be customized according to different needs of customers, ODM or OEM
5: Have our own R&D team, can develop new products, and provide samples and new products as soon as possible
![](https://image.cautop.com/365f3j00jPzhKOTRHvoQ/Professional-Wosai-Power-Tools-20V-Electrical-Brushless-Cordless-Hammer-Drill.webp)
![](https://image.cautop.com/365f3j00yDuisQthJCkT/Professional-Wosai-Power-Tools-20V-Electrical-Brushless-Cordless-Hammer-Drill.webp)
Certifications
![](https://image.cautop.com/365f3j00FHzWZgQKhCct/Professional-Wosai-Power-Tools-20V-Electrical-Brushless-Cordless-Hammer-Drill.webp)
Company Information
![](https://image.cautop.com/365f3j00NHuijVQtJvkT/Professional-Wosai-Power-Tools-20V-Electrical-Brushless-Cordless-Hammer-Drill.webp)
2: Self-produced, the delivery time and product quality are controllable, and the quality is guaranteed
3: After-sales guarantee is guaranteed, and warranty can be provided, and 3% of accessories are given as a gift
4: Wide variety, can be customized according to different needs of customers, ODM or OEM
5: Have our own R&D team, can develop new products, and provide samples and new products as soon as possible
![](https://image.cautop.com/365f3j00jPzhKOTRHvoQ/Professional-Wosai-Power-Tools-20V-Electrical-Brushless-Cordless-Hammer-Drill.webp)
![](https://image.cautop.com/365f3j00yDuisQthJCkT/Professional-Wosai-Power-Tools-20V-Electrical-Brushless-Cordless-Hammer-Drill.webp)
Certifications
![](https://image.cautop.com/365f3j00FHzWZgQKhCct/Professional-Wosai-Power-Tools-20V-Electrical-Brushless-Cordless-Hammer-Drill.webp)
Company Information
![](https://image.cautop.com/365f3j00NHuijVQtJvkT/Professional-Wosai-Power-Tools-20V-Electrical-Brushless-Cordless-Hammer-Drill.webp)
![](https://image.cautop.com/365f3j00NDzWSMEnAvcT/Professional-Wosai-Power-Tools-20V-Electrical-Brushless-Cordless-Hammer-Drill.webp)
Customer Visit
![](https://image.cautop.com/365f3j00yLrWSNEGhMcT/Professional-Wosai-Power-Tools-20V-Electrical-Brushless-Cordless-Hammer-Drill.webp)
FAQ
Q1. What is the advantage about your company?
A1. Our company has our own factory, Self-produced, the delivery time and product quality are controllable, and the quality is guaranteed, we have professional team and professional production line.
Q2. Why should I choose your products?
A2. Our products are high quality and low price.
Q3. Any other good service your company can provide?
A3. Yes,we can provide good after-sale and fast delivery.
Q4. What's the delivery time?
A4: It will be take 7-15 working days normally, it also depends on your quantity.
Q4. What's the delivery time?
A4: It will be take 7-15 working days normally, it also depends on your quantity.
Q5. Do you support OEM or ODM?
A5: Of course, we has our own factory, we can customize products for you