Accupro A-6140230R Spotting Drill 2.3mm 120 Deg Solid Carbide

Product Description

The ACCUPRO A-6140230R is a solid carbide spotting drill designed to create accurate starter holes that guide twist drills, reamers, and other rotary cutting tools. It features a 120-degree point angle and a 2.3 mm cutting diameter, making it well suited for precision spotting operations where hole location accuracy is critical. The bright, uncoated carbide construction provides hardness and rigidity without added coating thickness, which helps maintain dimensional accuracy at small diameters. At 38 mm overall length with a 6.5 mm flute length, this is a compact tool intended for close-tolerance work on CNC machining centers, drill presses, and manual mills.

This spotting drill is appropriate for general-purpose spotting applications in metalworking and machining environments. The straight cylindrical shank at 3 mm diameter fits standard collet chucks and tool holders commonly found in production and job shop settings. The right-hand spiral flute geometry assists with chip evacuation during the spotting cycle. This tool is sold individually and is well matched to light-duty spotting tasks on ferrous and non-ferrous materials in both production and prototype work.

Key Features

• 120-degree point angle for accurate drill spotting and center marking
• 2.3 mm cutting diameter with solid carbide construction for rigidity and wear resistance
• Bright, uncoated finish maintains close dimensional tolerances at small diameters
• Two-flute spiral geometry promotes chip clearance during spotting cycles
• Straight cylindrical shank fits standard collet chucks and small-diameter tool holders
• Single-ended design with compact 38 mm overall length for tight machine setups

Compatibility

Designed as a general-purpose spotting drill compatible with standard 3 mm straight shank collet chucks and tool holders used on CNC machining centers, drill presses, and milling machines.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Ensure the machine spindle is fully stopped and the tool holder is secured before changing or seating the drill. Confirm the collet or chuck bore matches the 3 mm shank diameter to avoid runout. Follow machine manufacturer guidelines for spindle speed and feed rate selection appropriate to the workpiece material and cutting diameter.