
Deep Hole Drilling Guide Pad
BTA (boring and trepanning Association) deep hole drilling technology is widely used in aerospace, military, petroleum, machinery and other industries. In the process of deep hole drilling, the guide block plays the role of guiding, supporting the tool, balancing the cutting force and extruding and polishing the machined surface. The structure, position distribution, size parameters and coating treatment of the guide block have a great influence on the performance of the guide block of BTA Deep hole drill. Our company offers customer with a one-stop solution for hole making by providing the heads, the technology of using the heads, design of the carbide guide pad, also some other spare parts used in the hole making process.
In our company, we have brazed carbide guide pad and solid carbide guide pad with coating. The brazed carbide guide pad is 2 pieces of carbide tips brazing on the steel; its strength lies in lower cost; the solid coated carbide guide pad is made of full tungsten carbide material, it shows better finish in certain applications.
Below are the example of guide pads provided by our company:

Diameter Range | Order Code | Quantity | Screw |
φ63-φ75 | DHDA-GB14 | 2 | M6 |
φ80-φ95 | DHDA-GB16 | 2 | M6 |
φ100-φ110 | DHDA-GB18 | 2 | M6 |
φ120-φ136 | DHDA-GB18 | 2 | M6 |
φ140-φ165 | DHDA-GB20 | 2 | M6 |
φ170-φ250 | DHDA-GB20 | 2 | M6 |
φ260-φ380 | DHDA-GB25 | 2 | M6 |
φ400-φ500 | DHDA-GB25 | 2 | M6 |
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