Silver & Deming

Silver & Deming 1/2" shank general purpose 118 degree point high-speed steel drills are recommended for use in portable air and electric drilling equipment with 1/2" chucks.  Silver & Deming drills may be used in power applications such as drill presses where a short rigid drill is required.

Ultra Cut Super Premium Fractional and Metric size drills are special Hi-Molybdenum tool steel. 135 degree split point for fast penetration and accurate starting without a center punch. (Sizes larger than 19.0MM have 118 degree split point.)  Precision ground point, flutes, body, clearance and drill diameter for the ultimate in accuracy and performance. Body and clearance are gold surface treated for maximum lubricity.  Space age nitro-carburized steel withstands higher drilling temperatures while maintaining sharpness. Recommended for use in work hardening grades of stainless steel and other hard metal drilling applications.