Countersink HSS Drill Bits

Click image to enlarge
Drillco's single flute countersinks are an excellent choice to create the small holes required for screws or rivets. This style of drill bit is designed to allow the fastener to sit flush with material after installation.

60Degree          Centering
82Degree          Countersinking Flat Head Screws
90Degree          Chamfering and Deburring
Filter Your Results

Your Trusted Countersink HSS Drill Bit Provider in Illinois

Fasteners Etc., Inc. proudly supplies a comprehensive selection of high-speed steel (HSS) countersink drill bits, including single-flute and deburring styles designed for precise centering, countersinking, and chamfering applications. Our offerings include 60°, 82°, and 90° angles to accommodate various fastening needs. As a veteran-owned business based in Illinois, we are committed to providing fast shipping, volume discounts, and outstanding customer service. Trust Fasteners Etc., Inc. as your dependable source for countersink drill bits and industrial cutting tools.
 

 

© 2025 Fasteners Etc., Inc.