Flash Sale for Bullet Teeth B47K22H

As the biggest exporter of drilling bits in China. DrillMaster exports thousands of thousands drilling bits every year.

After months of preparation, we have launched this flash sale for B47K22H finally.

If you have purchasing plan about drill bits, why not take this opprtunity to stock up? Why not get more quality B47K22H with lower costs?

Let’s understand more details about this flash sale and B47K22H in this article.

Flash sale contents

Product: Bullet teeth B47K22H

Price: USD ?.99/pc

MOQ: 1000pcs

Validity period: 1st November- 25th November

Information of B47K22H

Unit Weight: 1.25kg

Applications: For drilling in strong/middle/weak weathered rock of foundation piles.

Specifications:

 TipTeeth Body
MaterialTungsten  Carbide Alloy  YG11C42CrMo
HardnessHRC 55-58HRC 49-52

Production processes:

Step 1: Blank forging processing

Step 2: Machine tool processing

Step 3: Alloy installation

Step 4: Alloy welding

Step 5: Overall heat treatment

Step 6: Shot blasting

Step 7: Finished product

Advantages:

- The carbide tip uses the hard material, with bigger carbide tip, with stronger abrasion resistance;

- Advanced processing, to guarantee the carbide tips high quality.

- The body surface is smooth, less resistance, fast drilling efficiency.

- The carbide teeth have multi-step, low probability of partial friction.

- Big carbide size, smart and drilling faster.

- Customize design.

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