| Pursuit of Heartbeat From Details |
| Description |
| Product Name | Cross Hammer Drill Bits |
| Product material | Tungsten steel alloy |
| Scope of application | Suitable for reinforced concrete, marble, red brick wall, cement groove, stone, etc. |
| Hammer drill instructions for use | |
|
Instructions
for use
|
1. When drilling, remember to fix it well, not to move, and to make a right angle of 90 degrees with the hole. 2. When the positioning drill hole through the vision, please wait a moment, and then slowly drill the hole 3. If there is any abnormality or unsatisfactory chip removal during operation, please stop working. 4. When drilling, please add water or coolant to prolong the service life of the drill. 5. The drill is a consumable product and is not warranted. |
| Drill Description |
Alloy hammer drill, 40Cr steel, as well as raw material YG8C carbide as raw materials processed, based on raw materials, high-temperature quenching hardness is greatly enhanced, the processing of the series of surface treatment, so that the appearance and use of this product than the general medium-carbon steel drilling beauty, long service life.
Electric hammer drill is not used blade only a 135-degree angle of the alloy chisel, by chiseling objects drilling holes rotating is to exclude powder, debris. There is in order to chisel out a round hole in the nature of the hammer drill can only deal with high hardness, brittle objects, such as concrete, brick walls, stone, granite and other hard objects. |
