Accupro A-6140170R Spotting Drill 1.7mm 2-flute Solid Carbide

Product Description

The ACCUPRO A-6140170R is a solid carbide spotting drill designed to create precise starter points for follow-on drilling operations. It features a 120-degree drill point angle, a cutting diameter of 1.7mm (0.0669 inches), and an overall length of 38mm (1.4961 inches). The two-flute spiral configuration and right-hand cut provide clean, accurate spotting in a wide range of workpiece materials. The bright uncoated finish is suited for general-purpose applications where coating is not required. Machinists and CNC operators in production and job-shop environments install this tool in standard straight-cylindrical collets or chucks.

This spotting drill is intended for general-purpose spotting and center-starting applications on CNC machining centers, drill presses, and manual mills. Its 5.4mm flute length and 2mm straight-cylindrical shank make it appropriate for small-diameter, precision hole-starting tasks where accurate drill registration is critical. The single-ended design keeps the tool profile compact for use in tight setups or multi-tool turrets.

Key Features

• 120-degree drill point angle for accurate hole spotting and chamfering
• Solid carbide construction for rigidity and wear resistance
• Two-flute spiral geometry with right-hand cut
• Bright uncoated finish for general-purpose use
• Straight-cylindrical shank compatible with standard collets and drill chucks
• Compact 38mm overall length for use in tight setups

Compatibility

Designed as a general-purpose spotting drill for use in CNC machining centers, drill presses, and milling machines equipped with standard straight-cylindrical collet systems accepting a 2mm shank diameter.

Installation Notes

Installation is performed by qualified machinists or CNC setup technicians. Secure the straight-cylindrical shank firmly in a collet or drill chuck rated for the shank diameter before operation. Ensure the spindle is fully stopped and machine power is off or in a safe state before tooling changes. Verify runout after installation to maintain spotting accuracy, especially at small diameters.