Silver & Deming Drills – Champion Large Diameter Reduced Shank Drilling Series

The Silver & Deming Drills collection features Champion’s heavy-duty large-diameter drill solutions designed for drilling oversized holes with standard drill chucks. This collection includes the trusted XL12, 712CO, XG12, 712 and US12 series, all engineered with reduced shanks to allow large cutting diameters to be used in 1/2" capacity drills.

Silver & Deming drills are commonly used when large holes are required without stepping up to specialty hole cutters or annular cutters. Their shorter flute length and rigid body design provide increased stability, reduced vibration and improved hole accuracy in steel, stainless steel, aluminum and structural metals.

This collection includes individual drills as well as complete professional sets, covering a wide range of large diameters for fabrication, mechanical, plumbing, HVAC and industrial maintenance applications. From general-purpose high-speed steel to cobalt and premium Black & Gold finishes, Champion offers the right Silver & Deming drill for every material and workload.

Key Features of Champion Silver & Deming Drills

• Reduced shank design allows large drilling diameters with standard 1/2" drill chucks.
• Shorter flute length improves rigidity and reduces chatter during large-hole drilling.
• Available in high-speed steel, cobalt and premium surface-treated options.
• Designed for drilling steel, stainless steel, aluminum and structural materials.
• Offered as individual drills and complete sets for shop and job-site use.
• Ideal for fabrication, construction, HVAC, plumbing and industrial maintenance work.

Whether you need maximum durability for stainless steel or a reliable general-purpose solution for large holes, Champion’s Silver & Deming drill lineup delivers proven performance backed by decades of manufacturing expertise.