Accupro A-6200150R Micro Drill Bit 1.5mm Solid Carbide

Product Description

The ACCUPRO A-6200150R is a solid carbide micro drill bit designed for precision drilling in small-diameter applications. Built for tight-tolerance work, it features a 1.5 mm cutting diameter, a 140-degree point angle, and a spiral flute geometry that promotes chip evacuation and consistent hole quality. The bright, uncoated finish maintains close dimensional tolerances at the cutting edge. With an overall length of 50 mm and a 3 mm straight-cylindrical shank, this bit is suited for use in CNC machining centers, drill presses, and benchtop micro-drilling setups. Machinists and toolroom technicians working in electronics, medical device, and precision instrument applications typically specify this tool.

This micro drill bit fits applications requiring accurate small-hole production in materials where carbide's hardness and rigidity offer a clear advantage over high-speed steel. The 10.5 mm flute length provides adequate chip clearance for shallow-to-moderate depth holes. The straight-cylindrical shank allows direct chuck mounting without collet adapters in most standard toolholding setups. It is sold individually, with a minimum order quantity of 10 units, making it practical for stocking in production or MRO environments.

Key Features

• 1.5 mm cutting diameter with 0.0591 inch decimal equivalent for mixed-unit referencing
• 140-degree standard point angle for controlled entry and reduced thrust force
• Solid carbide construction for rigidity and wear resistance in hard or abrasive materials
• Spiral flute, right-hand cut geometry for consistent chip evacuation
• Bright, uncoated finish preserves tight diameter tolerances at the cutting edge
• 3 mm straight-cylindrical shank for direct chuck or collet mounting

Compatibility

Designed as a miniature-series solid carbide drill bit compatible with standard 3 mm straight-shank toolholding systems on CNC machining centers, drill presses, and precision benchtop drilling equipment.

Installation Notes

Installation and use of this drill bit should be performed by qualified machinists or toolroom technicians familiar with micro-drilling practices. Ensure the spindle and toolholder are clean and properly seated before clamping to avoid runout that can cause bit breakage at small diameters. Power down and lock out the machine before changing or inspecting the bit. Use appropriate feeds and speeds for the workpiece material, as carbide micro drills are brittle and sensitive to side loading or excessive feed force.