Super Sonic Master Drill Set – 33/64″ to 1″

Super Sonic™ Ultra Premium HSS Master Drill Set – 33/64″ to 1″ – Made in USA

When large-diameter holes need to be drilled accurately, repeatedly, and without compromise, the Super Sonic™ Ultra Premium Master Set delivers professional-grade performance trusted by maintenance departments, fabrication shops, fleet service facilities, railroad operations, military contractors, and industrial manufacturers.

Manufactured in the USA by Viking Drill & Tool, this complete 32-piece master set covers every size from 33/64″ through 1″ and features premium high-speed steel construction for exceptional durability and dependable cutting performance.

Each drill is equipped with a 1/2″ reduced Silver & Deming shank, allowing larger diameter holes to be drilled using standard 1/2″ drill chucks. Housed in a rugged steel index, this set provides organized access to every size needed for equipment repair, structural steel fabrication, heavy maintenance, and production work.

For professionals who demand American-made quality and reliable performance, the Super Sonic™ Master Set represents one of the finest large-diameter HSS drill bit assortments available.

Features

• Super Sonic™ Professional Series
• Manufactured by Viking Drill & Tool
• Made in USA
• Premium High-Speed Steel Construction
• Complete 32-Piece Master Set
• Sizes 33/64″ Through 1″
• 1/2″ Reduced Silver & Deming Shanks
• Heavy-Duty Steel Index Included
• 6″ Overall Length
• 3″ Flute Length
• Ideal for Industrial Maintenance, Fabrication, Fleet Repair, Structural Steel, and Production Applications

Why Choose the Super Sonic™ Master Set?

Super Sonic™ drill bits are built for professionals who need dependable performance day after day. Manufactured by Viking Drill & Tool, these premium USA-made drills deliver the quality, consistency, and durability that have made Viking a trusted name throughout American industry for generations.

HSS vs. Cobalt

The Super Sonic™ Ultra Premium HSS Master Set is the preferred choice for general industrial drilling in steel, iron, aluminum, and structural materials. For frequent drilling in stainless steel, hardened metals, and other difficult alloys, consider upgrading to our Premium Cobalt Silver & Deming Master Set for increased heat resistance and extended tool life.

Questions? Call us at 1-800-350-8665