






12PCS Two-Flute Titanium-coated Countersink Drill Bit Set with Storage Box
Shipping
- Free Shipping: Orders over USD 25
- Standard Shipping: USD 3.75(order under USD 25)
Shipping Time:
- USA: 3-7 days
- Canada: 3-7 days
- UK: 5-8 days
- Australia: 7-10 days
- Germany: 5-8 days
- France: 5-8 days
- Other regions: 10-25 days
EZARC operates over 20 warehouses worldwide, and your order will be shipped from the nearest one.
Tracking: After your order is shipped, you will receive an email with a tracking number to monitor the delivery status.
Warranty
Within 30 days of product delivery, if you encounter any of the following issues, we will offer a refund or product replacement:
- Product arrived damaged
- Incorrect product received
- Quality problems during use
Our service email: support@ezarctools.com
Customer service team will get back to you within 3 business days :)
- 【Unique Two-Flute Design】Featuring a dual-edge cutting design, these countersink drill bits eliminate chatter and ensure smooth, precise finishes. Compared to single-blade bits, they offer faster cutting, ideal for larger or deeper countersinks.
- 【Upgraded 12-Piece Set】This EZARC countersink drill bit set includes 5pcs Countersink bits (#4, #6, #8, #10, #12), 5pcs Replaceable drill bits, 1pc 60mm Magnetic Extension bit holder, 1pc Allen Wrench,Storage Case.
- 【Strong and Durable】Crafted from premium titanium-coated high-speed steel, the countersink bits are perfect for use on both softwood and hardwood. The upgraded chamfer blade with a stepped design minimizes cutting resistance and maximizes durability.
- 【Efficient and Clean Drilling】Designed with sharp blades and an 82-degree countersink angle, these bits deliver fast, clean pilot holes for a snug screw fit. All-in-one drilling, countersinking, and counterboring maximize efficiency.
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【Versatile Application】Equipped with a 1/4" hex shank, these countersink drill bits are compatible with a wide range of tools, including impact drills, including hand drills, bench drills, and electric drills. Adjustable depth settings accommodate various wood thicknesses, though extended use on hardwood is not recommended.
Order Coupon Code (apply at checkout)


Established in 2016, EZARC Tools is a pioneering force in the realm of hardware tools, dedicated to meeting the ever-evolving demands of professionals and DIY enthusiasts on a global scale. With our continuous expansion, our products are now available in over 60 countries, and we have received millions of orders from satisfied customers.
10,000,000+ Product Sold
30+ Product Engineers
50+ Cooperation Factories
What pros say about EZARC.
Reliable quality is our attitude towards consumers
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