Accupro A-6120153R Micro Drill Bit 1.53mm Solid Carbide

Product Description

The ACCUPRO A-6120153R is a solid carbide micro drill bit designed for precision drilling in miniature-scale applications. With a 1.53 mm cutting diameter (0.0602 inch) and a 120-degree point angle, this bit delivers accurate entry and consistent hole geometry in tight-tolerance work. The bright, uncoated finish leaves the carbide surface exposed for maximum hardness and visual inspection after use. At 38 mm overall length with a 7.20 mm flute length, this tool is built for controlled, shallow-depth bores in materials where standard-size tooling cannot reach. It is appropriate for machinists, toolroom technicians, and precision fabricators working in electronics, instrumentation, or mechanical assembly.

This micro drill bit is suited for use in CNC machining centers, benchtop drill presses, and precision hand-held drill fixtures where small-diameter hole generation is required. The straight-cylindrical shank with a 2.00 mm shank diameter seats securely in compatible collets or chucks. The right-hand spiral flute design promotes chip evacuation during drilling. This bit belongs to the ACCUPRO Miniature Series, which is aimed at high-precision, small-diameter drilling applications across machining and fabrication environments.

Key Features

• 1.53 mm cutting diameter (0.0602 inch decimal equivalent) for fine-tolerance drilling
• Solid carbide construction provides high hardness and wear resistance
• 120-degree point angle for stable, accurate hole entry
• Bright, uncoated finish — no thermal coating to add dimensional variation
• Right-hand cut, regular spiral flute for efficient chip removal
• Straight-cylindrical 2.00 mm shank fits standard small-bore collets and chucks

Compatibility

Designed as an OEM-style miniature drill bit compatible with CNC machining centers, precision drill presses, and hand-piece fixtures accepting a 2.00 mm straight-cylindrical shank.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician. Ensure the machine spindle is fully stopped and locked out before loading or changing the bit. Seat the shank fully into the collet or chuck and verify runout before beginning a drilling operation. Coolant-through is not supported on this bit; use appropriate external lubrication or dry drilling technique as required by the workpiece material.