Accupro A-6120202R Micro Drill Bit 2.02 Mm Solid Carbide

Product Description

The ACCUPRO A-6120202R is a solid carbide micro drill bit designed for precision drilling in tight-tolerance applications. It measures 2.02 mm in diameter (0.0795 inches) with a 38 mm overall length and a 12 mm flute length. The 120-degree point angle and standard point geometry provide clean entry and accurate positioning in small-diameter work. The bright, uncoated finish keeps the carbide substrate exposed for maximum hardness. A straight-cylindrical shank with a 3 mm diameter seats securely in compatible collet chucks or drill chucks. This bit is part of the Miniature series, built for machinists, toolmakers, and precision fabricators working in metals, composites, or plastics.

This micro drill bit suits applications requiring small-diameter, high-precision holes in production machining, mold making, electronics manufacturing, and instrument fabrication. The right-hand spiral flute geometry clears chips efficiently in through-hole and blind-hole drilling operations. At 2.02 mm, it fills a specific size requirement in metric tooling programs. It is sold individually with a minimum order quantity of 10 units, making it appropriate for shop floor stock or toolroom replenishment where consistent sizing across multiple units matters.

Key Features

• 2.02 mm cutting diameter (0.0795 inches) for precision metric-size holes
• Solid carbide construction provides high hardness and wear resistance
• 120-degree point angle with standard point type for accurate drill entry
• Bright, uncoated finish — no coating thickness to affect bore diameter
• Right-hand cut with regular spiral flute for efficient chip evacuation
• 3 mm straight-cylindrical shank for secure chuck or collet seating

Compatibility

Designed for use in CNC machining centers, drill presses, and manual mills equipped with collet systems or drill chucks accepting a 3 mm straight-cylindrical shank. Part of the ACCUPRO Miniature series for small-diameter precision drilling applications.

Installation Notes

Micro drill bits should be installed by a qualified machinist following standard toolroom practices. Ensure the shank is fully seated and centered in the collet or chuck before operation to minimize runout. At small diameters, spindle speed and feed rate selection are critical — consult published carbide tooling speed-and-feed tables for the specific workpiece material. Do not force the bit into the cut; micro carbide tooling is brittle and will fracture under side-loading or excessive feed pressure.