Production Process of Hammer Drill Bits (3)

There are also the final seven steps of the production process:

1. Step 9: Stencil Engraving on The Surface of The Drill Bit

Carry out stamping and engraving on the welded drill bit. This step requires ensuring that the engraving information is accurate, the engraving depth meets the requirements, and the font is clearly visible.

2. Step 10: Heat Treatment of Drill Bit

Heat-treat the electric hammer drill bit. The purpose of this step is to improve the firmness of the welding of the bit and the strength of the matrix. The hardness of the drill bit after heat treatment will directly affect its service life and shock resistance.

3. Step 11: Sandblasting The Drill Bit Surface

After the drill bit undergoes heat treatment operation, it is placed into the sandblasting equipment for surface sandblasting treatment. When putting the drill bit into the equipment, you need to pay attention to the drill bit to avoid collision, so as not to affect the use effect.

4. Step 12: Oil The Drill

Soak the drill bit after sandblasting in anti-rust oil. The function of this step is to effectively improve the anti-rust ability of the drill bit. Therefore, during this step, the drill bit needs to be completely immersed in oil.

5. Step 13: Straighten The Drill Bit

In this step, the factory will use manual straightening of the drill bit, which requires precise hammering and shaping. Special attention needs to be paid to protecting the cutter head when tapping.

6. Step 14: Inspect The Finished Drill Bit

The reshaped electric hammer drill bit will be straightened and inspected. Experienced workers will use inspection tools to conduct high-precision inspection. Therefore, the factory attaches great importance to the operational training of inspection personnel.

7. Step 15: Packaging

The qualified electric hammer drill bits are manually packaged according to the packaging requirements required by the customer.

At this point, all the production steps of electric hammer drill bits have been completed, and qualified standard drill bit products will be shipped to our customers as quickly as possible. If you want to know more about electric hammer drill bits, you can send us an inquiry for consultation, or you can go to the forum to leave a message. This is the link to the forum: https://www.alldiamondtools.com/Forum.html

I hope you can gain something from this series of articles. Gu's, Good Choice!