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Greenfield Canada
118° Silver & Deming 190 Drill bit with 1/2" Reduced Shank in 9/16 in.
118° Silver & Deming 190 Drill bit with 1/2" Reduced Shank in 9/16 in.
Mfr. Model # 
55436
|Item # 
10005436
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This Chicago-Latrobe drill, style #190 with item number #55436, is designed for versatile performance in various drilling applications. It features a tool size of 9/16" (0.5625"), with a flute length of 3.1250" (79.38 mm metric) and an overall length of 6.0000" (152.40 mm metric).
Constructed from high-speed steel (HSS), this drill has a straight spiral design with a right-hand spiral and right-hand cut, ensuring efficient chip evacuation and smooth drilling operation. It is designed as a general-purpose Silver & Deming drill, featuring a radial point style at a 118° angle and two flutes that optimize material removal and drilling stability.
The drill's surface is treated with a steam oxide coating for enhanced durability and wear resistance. It features a reduced shank with a diameter of 0.5000" (12.70 mm metric) and a shank length of 2.2500" (57.15 mm metric), allowing compatibility with various drilling equipment and ensuring secure clamping for effective drilling performance.

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