Chicago-Latrobe, 33-Piece Drill Bit Set, Steam Oxide, HSS, 190F 1/2-1X64TH

The Chicago-Latrobe, 33-Piece Drill Bit Set, Steam Oxide, HSS, 190F 1/2-1X64TH (Item #69848) is expertly crafted for precision drilling across a wide range of applications. This drill bit set is designed with a tool size range of 1/2" to 1", ensuring accurate and consistent performance. The set includes 33 pieces, with sizes incrementing by 1/64".

Manufactured from high-speed steel (HSS) with a steam oxide surface condition, the drill bits offer superior strength, durability, and performance when cutting through various materials. The steam oxide finish enhances the cutting performance and longevity of the drill bits by reducing friction and heat buildup during use. With a split point style and a 118° point angle, these drill bits ensure efficient material removal and precise drilling.

The drill bits feature a spiral flute type with a right-hand spiral and right-hand cut, optimizing chip removal and cutting efficiency. The Silver & Deming drill style and general-purpose construction make these drill bits suitable for a wide range of applications. The drill size system is fractional.

The shank is configured as a reduced shank with 3 flats for secure gripping, with a shank end feature length of 0.8750 inches.

This general-purpose drill bit set is ideal for maintenance, production, or custom fabrication, providing reliable and accurate results in every operation. The set is housed in a Huot® metal index case, ensuring organized storage and easy access. Whether for drilling in cast iron, stainless steel, non-ferrous materials like aluminum, or steel, this drill bit set is an indispensable tool for achieving high-quality finishes.