ريش الثقب ماكيتا الخاصة بالمعادن قياس (7.5 X 109mm) المصنوعة من الفولاذ سريع القطع (HSS) موديل (D-06476)

Material: High-Speed Steel (HSS); Diameter: 7.5 mm; Length: 109 mm; Pack size: 1 drill bit; Features: sharp, precision cutting edges and heat-resistant properties; Compatible with most drills.

It's designed for metalworking and works well on metal and steel, delivering clean and precise holes. For best results, use appropriate cutting oil and avoid overheating.

1) Open the drill chuck and firmly insert the 7.5 mm shank. 2) Tighten the chuck so the bit is secure. 3) Secure your workpiece. 4) Apply cutting oil or lubricant. 5) Start at a low speed with steady, moderate feed pressure. 6) Periodically withdraw to clear chips and prevent binding. 7) Stop when the hole is complete and remove the bit while it’s still rotating.

Use cutting oil or a suitable lubricant to reduce heat and extend life. Start with a conservative speed and feed, then increase gradually as you monitor heat and cutting performance to prevent overheating.

The D-06476 (7.5 x 109 mm) provides a mid-range diameter with a deeper reach. For nearby sizes, you might consider: D-06475 (6.0 x 100 mm) for smaller holes and D-06477 (8.0 x 110 mm) for larger holes. See alternatives here: https://fepy.com/product/makita-d-06475-hss-drill-bit-for-metal-6-0-x-100mm and https://fepy.com/product/makita-d-06477-hss-drill-bit-for-metal-8-0-x-110mm

Ideal for metal fabrication, automotive repairs, and DIY metal projects where you need a mid-sized hole or deeper drilling into metal parts, brackets, or panels.

Keep the bit sharp and clean after use, store it in a dry area, and avoid overheating during drilling. Use cutting oil when drilling metal to reduce wear and friction, and remove chips regularly to prevent binding.

Yes. It is designed to fit most drills with a compatible chuck. Ensure your chuck can hold a 7.5 mm bit securely for safe operation.

Yes. You get Makita quality with durable HSS construction and a versatile 7.5 mm diameter with a 109 mm reach, packaged as a single-bit option for targeted tasks. The value increases if you frequently work with mid-sized metal holes or need deeper reach.

Wear eye protection and gloves, clamp the workpiece securely, avoid loose clothing or jewelry, keep hands away from the rotating bit, and use cutting oil to minimize heat and wear. Stop immediately if the bit binds or overheats.