Has longer guide column life, tool life is 80% higher than similar tools
Standard tools with multiple countersinking angles of 99.5°, 100°, 119.5°, 120°, etc. are available
Accept non-standard tool customization
Full specifications of metric/American standards with countersinking angles of 90°/ 100°/120°/ 130° are available.
It can realize drilling, reaming and countersinking at one time, which omits the time of tool retraction, tool change and tool indexing required in the processing of conventional drills and reamers, which greatly shortens the processing time and improves the processing efficiency. It can replace the same imported knives in the production line.
PCD countersink drill achieves precise and smooth cutting effect, and at the same time makes the processing efficiency higher, the wear resistance is better, and the tool life is longer.
For example, drilling, hole processing is a common important process in the processing of composite materials, especially carbon fiber, and the carbon fiber parts used in aerospace can use PCD countersink drilling to process the edges of countersink holes, rivet holes and bolt holes. The sharp cutting edge of the diamond PCD countersink drill can ensure the good quality of the hole, smooth and burr-free.
Processing material:
T700 composite material.
Application areas:
It can be used to process rivet holes in aircraft skins. Precision drilling of rivet holes and bolt holes for aluminum, CFRP composites and metal laminates. For rivet holes on carbon fiber skins, the precision requirements are high and the processing is difficult. Generally, PCD countersink drilling is recommended.
PCD countersink drill has a sharp and wear-resistant cutting edge, which is very effective in processing composite materials such as carbon fiber reinforced materials (CFRP), glass fiber reinforced materials (GFRP) and aluminum-based silicon carbide (SiCp/AI), which are widely used in the aerospace field. It effectively solves the defects of material delamination, tearing, burr and so on in the process of composite material processing.
Advantages of Moresupehard PCD Countersink drill :
• Precise and smooth cutting effect
• PCD cutting edge has high durability
• Good surface roughness index retention
• High thread precision
• The drill bit can be changed quickly
• The wear resistance of the guide post is better than that of imported products
•High hardness, high wear resistance, good thermal conductivity, low friction coefficient
General guide column diameter range:
φ2~φ16 Accept specifications for special guide column diameters and special counterbore angles.
Specification of PCD Countersink drill：
PCD countersink drill thread connection
Mainly used for CFPR, GFPR, titanium alloy and ceramic materials
Model | DN(mm) | DC(mm) | SIG | OAL(mm) | CRKS | ZEFP |
| 2.5 | 10 |
100°
|
30
|
M6*1.0
| 2 |
3 | 10 | 2 | ||||
3 | 12 | 2 | ||||
3 | 14 |
32
|
M8*1.0
| 2 | ||
4 | 17 | 3 | ||||
6 | 19 | 2 | ||||
8 | 22 | 3 | ||||
8 | 25 | 2 | ||||
2.5 | 10 |
130°
|
30
|
M6*1.0
| 2 | |
3 | 10 | 3 | ||||
3 | 12 | 2 | ||||
3 | 14 |
32
|
M8*1.0
| 2 | ||
4 | 17 | 3 | ||||
6 | 19 | 2 | ||||
8 | 22 | 3 | ||||
8 | 25 | 2 |
PCD & PCBN Tools Grinding Industry
Diamond Cutting Bruting Polishing
Add: No.171 Zhongyuan Rd, Zhongyuan District, Zhengzhou, 450001, Henan, China
Tel: +86-371-86545906
Phone / Whats App: +86 18339903057
E-mail: [email protected]
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