Original: Burr-free drill for aluminum! Minimizing burrs to the extreme.
The height of the protrusion is less than 1/10 of the conventional HFD (tested with A5052 material), and the hole diameter tolerance is at H7 level!
The Bali-less HF drill 'BL-HFD' features end mill cutting edges on the shoulder of the HFD tip, and it is a cutting tool that suppresses burrs to the utmost while maintaining conventional cutting conditions. By applying a DLC coating, it can be used universally without being limited by the material of the workpiece, making it even more versatile. Additionally, we also offer the 'BL-OHFD' with an oil wheel. 【Features】 ■ Maintains high-speed, high-feed cutting conditions ■ Hole diameter accuracy at H7 level ■ Further versatility with the application of DLC coating ■ Rich variety of dimensions Sanyo Tool (our company) also accepts full custom orders for special tools made from diamond, cermet, and carbide. We propose unique special tools that differ from others by utilizing the concept of original tools. *For more details, please download the PDF or feel free to contact us.
basic information
【Related Products】 ■ HF Drill HFD ■ HF Drill with Oil Hole OHFD ■ Long HF Drill LHFD ■ Long HF Drill with Oil Hole LOHFD ■ DLC-HF Drill ■ DLC-Long HF Drill ■ OS Drill with Oil Hole OSDOH *For more details, please download the PDF or feel free to contact us.
Price range
Delivery Time
Model number/Brand name
BL-HFD・BL-OHFD
Applications/Examples of results
For more details, please download the PDF or feel free to contact us.
