Cle-Line C21113

The CLE-LINE C21113 is a jobber-length drill bit set composed of 21 high speed steel drill bits ranging in size from 1/16 inch to 3/8 inch, measured in fractional inches. These bits have a jobber-length dimension with a cutting direction oriented to the right hand. The set includes a variety of sizes incremented by 64ths, sized in fractional-inch increments from 1/16 in to 3/8 in (21 pieces) for drilling applications requiring these fractional-inch sizes. Key Features: - Material: High speed steel for machining applications. - Drill bit sizes range from 1/16 in to 3/8 in with a total of 21 pieces included. - Drill bit point angle is 118 degrees with a radial point type and variable helix angle. - Flute type is spiral with right hand spiral direction and right hand thread direction. - Shank type is straight for compatibility with standard chucks and tool holders. - Drill diameter tolerance ranges from +0.0000 in / -0.0005 in to -0.0010 in. - Finish is bright (uncoated) and the drill bits are non-coolant through. - Depth to diameter ratio is 4x, following a standard jobber-length design.