Precision Twist Drill 6002120 Jobber Drill Bit 40

Product Description

The PRECISION TWIST DRILL 6002120 is a jobber-length drill bit in wire gauge size 40, with a decimal diameter of 0.098 inches and a 2-inch overall length. Manufactured from high speed steel with a bright, uncoated finish, it features a standard 118-degree point angle and a right-hand spiral flute configuration. The straight-cylindrical shank and 1-inch flute length make this bit well suited for general-purpose drilling in production and maintenance environments. It is web-thinned for improved chip clearance and reduced thrust load, a practical advantage when drilling smaller-diameter holes in tougher materials.

This bit is designed for drilling operations in steel, stainless steel, cast iron, non-ferrous metals, and hard materials. The Series D33F-D33W-D33L-D33M family covers a range of jobber-length sizes for standard machine-shop and field-maintenance use. With a flute-to-diameter ratio of 10xD and a maximum drilling depth of 1 inch, this bit fits standard drill presses, CNC machining centers, and hand-held power tools where consistent, accurate hole sizing is required. It is packaged and sold individually.

Key Features

• Wire gauge size 40, decimal diameter 0.098 inches for precise small-bore drilling
• 118-degree standard point angle suitable for general-purpose work across multiple material types
• High speed steel construction with bright, uncoated finish
• Right-hand cut, regular spiral with 2-flute configuration
• Web-thinned tapered web reduces entry thrust and improves chip evacuation
• Straight-cylindrical shank compatible with standard drill chucks

Compatibility

Designed as a general-purpose jobber-length drill bit within the Series D33F-D33W-D33L-D33M family, suitable for use in drill presses, machining centers, and hand-held power tools accepting a 0.098-inch straight-cylindrical shank.

Installation Notes

Installation and use of this drill bit should be performed by qualified machinists or maintenance technicians familiar with proper tooling setup. Secure the shank fully in the drill chuck before operation and verify chuck capacity does not exceed the shank diameter. Always power down and lock out the machine before changing bits. Follow applicable ANSI standards and shop safety protocols when drilling steel, stainless steel, or cast iron, and use appropriate cutting fluid to extend tool life when material or application requires it.