ريشة الثقب بوش المصنوعة من الفولاذ سريع القطع ذات الساق الأسطوانية المتوافقة مع المثاقب ذات الفكوك قياس (4mm)

The bits feature a split-point tip for accurate positioning and reduced walking, combined with high-speed steel (HSS) construction for durability and heat resistance. They are designed for universal compatibility with standard drill drivers and come in a compact storage box for easy access.

Key aspects include a 4mm size, high-speed steel (HSS) construction, a split-point tip design for precise starts, enhanced cutting performance to minimize heat, universal compatibility with standard drill drivers, and a compact storage box for organized transport.

They’re optimized for metal drilling, including steel and alloys. The description notes they’re capable with tough metals, including aluminum, making them versatile for a range of metalworking tasks.

Yes. The bits are designed for use with standard drill drivers, making them easy to integrate into typical workshop setups without special equipment.

Choose an appropriate drilling speed for metal, apply steady pressure without forcing the bit, and let the bit cut. If cutting becomes slow or the bit gets hot, back off briefly to let it cool. Using a light cutting fluid can help reduce heat and wear on the bit.

Keep the bits in the included compact storage box to prevent loss and damage. After use, wipe off chips and moisture, then store in a dry place to prevent corrosion.

Wear eye protection, secure the workpiece with clamps, and keep hands away from the rotating bit. Use appropriate speeds, apply steady pressure, and inspect bits for wear or damage before use.

Yes. The combination of precise split-point tips, durable HSS construction, heat resistance, and a compact storage solution makes it suitable for both professional workflows and DIY projects.

The packaging includes a compact storage box housing multiple 4mm HSS drill bits designed for metal drilling, providing organized storage and quick access.

These bits are optimized for metal drilling. Using them on plastic or wood can lead to suboptimal results and faster wear; for non-metal materials, consider bits specifically designed for those materials.

If you’re weighing options, you can explore other 4mm HSS drill bit sets on Fepy to compare features such as tip design, durability, and price. For alternatives, you can browse: https://fepy.com/search?q=bosch%204mm%20hss%20drill%20bit%20set and https://fepy.com/search?q=4mm%20hss%20drill%20bit%20set