Description of Chicago Latrobe High Speed Uncoated 18 Piece Cutting Tools and Industrial Drill Bits
Set contains 9 jobber length drill bits, including wire gauge sizes #36, #29, #25, #21,and #7; letter sizes F and U; and inch sizes 5/16" and 27/64". Set contains 9 spiral point taps, including thread sizes 6-32 UNC, 8-32 UNC, 10-24 UNC, 10-32 UNF, 1/4"-20 UNC, 5/16"-18 UNC, 3/8"-16 UNC, 7/16"-14 UNC, and 1/2"-13 UNC. High-speed steel (HSS) provides hardness for wear resistance. Uncoated (bright) finish provides an untreated surface. 118-degree conventional point on the drill bit for a range of drilling applications. Made in the USA.