The V-COIL STI Mũi khoan xoắn is an essential tool for enlarging core holes of damaged or worn threads. When a thread is damaged due to wear, material fatigue, or improper handling, the STI Mũi khoan xoắn provides the perfect solution: it creates the precise hole diameter required for the installation of thread inserts.
Made of high-quality HSS-G (ground high-speed thép)the drill offers a long tool life, precise cutting, and excellent surface quality. With sizes ranging from 2.1 mm to 13.0 mmit covers a wide field of application and is ideal for unalloyed and low alloyed steels as well as other machinable materials up to 900 N/mm².
The STI Mũi khoan xoắn is available individually, in complete V-COIL sửa ren kitsand as part of larger assortments. This makes it a flexible solution both for workshops and mobile use.
The STI Mũi khoan xoắn is used wherever threads need to be repaired or reinforced. Typical applications include:
Q1: Why do I need a special STI Mũi khoan xoắn?
A1: Standard drills often don’t provide the exact tolerances required. STI drills are specifically optimized for thread insert applications.
Q2: Can the drill be used for lỗ bít?
A2: Yes, depending on the thread insert type, it can be used for both through and lỗ bít.
Q3: Do I have to use cutting oil?
A3: Yes, cutting oil reduces tool wear and ensures better drilling quality.
Q4: Is it suitable for hardened steels?
A4: No, it is designed for materials up to 900 N/mm². For hardened steels, special tools are required.
Q5: Is the STI Mũi khoan xoắn available in kits?
A5: Yes, it is sold individually, in repair kits, and as part of assortments for various thread sizes.
Do you have questions about the V-COIL STI Mũi khoan xoắn or want advice on complete repair kits? Contact us via our biểu mẫu liên hệ.
| Kích thước | Nominal diameter D 5 mm |
|---|---|
| Mã hàng | 00050 |
Hãy là người đầu tiên đánh giá “STI-Twist Drill, 5.0 mm”
