Hertel C.402.0275 Jobber Drill Bit 2.75 Mm Hss

Product Description

The HERTEL C.402.0275 is a high speed steel jobber-length drill bit designed for general-purpose drilling in metal, wood, and plastic. It measures 2.75 mm (0.1083 inches) in diameter with an overall length of 67 mm (2.638 inches) and a flute length of 38 mm (1.496 inches). The 118-degree standard point angle provides a versatile cutting geometry suited to a wide range of workpiece materials. An oxide finish reduces friction and offers light corrosion resistance during storage and use. This bit is used by machinists, maintenance technicians, electricians, and plumbers for general hole-making tasks on the job site or in the shop.

This jobber drill bit is appropriate for hand-held drilling operations and bench drill press work in residential, commercial, and light industrial settings. Its straight-cylindrical shank fits standard drill chucks without adapters. The right-hand spiral flute design efficiently clears chips from the cutting zone during through-hole and blind-hole drilling. It is well suited to applications requiring a small-diameter hole where precision fit and clean entry are needed.

Key Features

• 2.75 mm (0.1083 inch) diameter for small-diameter hole applications
• 118-degree standard point angle for versatile general-purpose use
• High speed steel construction for durability across common workpiece materials
• Oxide coating reduces friction and provides light corrosion resistance
• Right-hand spiral flute promotes efficient chip evacuation
• Straight-cylindrical shank fits standard drill chucks directly

Compatibility

Designed as a general-purpose jobber drill bit fitting any standard drill chuck that accepts a straight-cylindrical shank in the 2.00 mm to 3.00 mm diameter range.

Installation Notes

This drill bit is installed by securing the straight shank firmly in a keyed or keyless chuck before operation. Secure the workpiece before drilling to prevent movement. Use appropriate cutting fluid or lubrication when drilling metals to extend bit life and improve hole quality. Inspect the cutting edges for wear or chipping before each use and replace the bit if the point shows damage.