Tableau de Foret de Taraudage — Outil en ligne gratuit
Diamètre de pré-perçage pour tout taraud
Trouve le foret correct pour tout taraud. Métrique et impérial. Engagement de filet à 75 % et 50 %. Sans inscription.
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Tap drill size calculator
Find the correct drill bit for any tap. UNC, UNF, metric.
How to use this tool
- 1
Pick tap size
Select from standard UNC/UNF/metric.
- 2
Pick thread engagement %
75% standard; 50% for hard materials.
- 3
See drill size
Exact + closest standard bit.
Frequently Asked Questions
Why 75% thread engagement?
When to use 50%?
À retenir
- Tap Drill Size Chart is a free, browser-based calculator tool — pilot hole size for any tap thread.
- Non signup, no downloads, no file uploads — your data stays on your device.
- Works on desktop, tablet, and mobile. Install as a PWA for offline access.
How to Use Tap Drill Size Chart
- Open the tool: Launch Tap Drill Size Chart on Outilolis — no account or download needed.
- Enter your data: Paste text, enter values, or select a file directly in your browser.
- Get instant results: Everything is processed locally — results appear immediately.
- Copy or download: Save your output or share it. Bookmark for quick access next time.
Tap Drill Size Chart — Quick Facts
- Prix
- Gratuit — sans limites, sans filigrane, sans paywall
- Confidentialité
- 100% dans le navigateur — aucune donnée n’est envoyée à un serveur
- Plateforme
- Tout navigateur moderne — desktop, tablette ou mobile
- Catégorie
- Calculateur Outils on Outilolis
- Hors ligne
- Works offline after first visit (Progressive Web App)
| Caractéristique | Détails |
|---|---|
| Outil | Tap Drill Size Chart |
| Catégorie | Calculateur |
| Inscription requise | Non |
| Téléversement de fichier | Aucun — traité dans le navigateur |
| Compatible mobile | Entièrement adaptatif |
| Coût | Gratuit pour toujours |
Why Use Tap Drill Size Chart?
You should try Tap Drill Size Chart for a quick, private way to pilot hole size for any tap thread. All processing happens in your browser. Your files and data never leave your device. According to web.dev, client-side processing is the gold standard for privacy.
On the other hand, dedicated APIs or desktop tools suit batch processing better. They also handle server-side automation. For everyday tasks, browser tools offer the best speed, privacy, and convenience.