Avtoit | High-Performance Carbide Core Drill Bit Set for Metal (5 Pieces)
Specifications
Description
Introducing our 5-piece HSS carbide hole saw set – the ideal choice for accurate and efficient drilling in a range of materials. Whether you're engaged in metalworking, woodworking, handling electrical installations, or taking on renovation tasks, these hole saws are your best ally, perfect for both seasoned professionals and DIY hobbyists.

Benefits
✅ HSS carbide provides exceptional strength, longevity, and resistance to wear
✅ Multifunctional – suitable for metal, wood, PVC, ceramics, plaster, and more.
✅ Secure usage – enables accurate drilling without slipping or breaking
✅ Ideal for door fittings, cable trays, plumbing installations, or tank openings
✅ Ready for immediate use – comes with 5 hex keys for fast tool changes
Product Specifications
Material: High-speed steel (HSS) with a carbide coating
Sizes: 16 mm (5/8"), 18.5 mm (47/64"), 20 mm (25/32"), 25 mm (63/64"), 30 mm (1-3/16")
Weight: approximately 330 g (set)
Compatibility: Suitable for standard drill machines with a chuck
Usage areas: For metal, plastics, wood, tiles, concrete, gypsum board
Included in Delivery
5 × HSS carbide hole saws
5 × Allen keys for securing the hole saws

Notes
- Damage caused by human factors is not covered under warranty.
- These car emblem lights are aftermarket accessories, not original factory parts.
- Custom orders cannot be refunded once production begins, except for quality issues or manufacturer defects.
Shipping & Returns
📦 Processing Time: 1–3 business days
🚚 Standard Shipping: 7–12 business days — $9.99
⚡ Express Shipping: 5–7 business days — $19.99
🇺🇸 Shipping Area: United States only
🔄 30-Day Returns
We accept returns within 30 days of delivery for eligible items in original condition and packaging.
🛠️ Customized Products
Personalized or customized items are non-returnable once production has started unless they arrive damaged or defective.
📩 Need Help?
Contact us anytime at info@avtoit.com and our support team will be happy to assist you.