Accupro 20365 Carbide Jobber Drill Bit 3/16 in Tin 150 Deg

Product Description

The ACCUPRO 20365 is a solid carbide jobber-length drill bit designed for precision hole-making in demanding machining applications. Ground to a 150-degree drill point angle with a standard point geometry, this bit features a titanium nitride (TiN) coating that increases surface hardness and reduces friction at the cutting edge. The straight cylindrical shank and regular spiral flute design promote consistent chip evacuation. At 3 inches overall length with a 1-1/8 inch flute length, the 20365 fits standard drill chucks and CNC machining centers. It is suited for machinists, tool-and-die technicians, and precision fabricators working in production or maintenance environments.

This bit is built for right-hand cutting in ferrous and non-ferrous metals, plastics, and composites where solid carbide rigidity is required over high-speed steel alternatives. The 3/16 inch diameter and 5xD flute-to-diameter ratio make it appropriate for general-purpose jobber drilling where depth and chip clearance are balanced. Typical applications include CNC drilling programs, manual drill press operations, and fixture work in job shops and manufacturing facilities. The TiN coating extends tool life in repetitive drilling cycles compared to uncoated carbide.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard materials
• TiN coating reduces friction and extends cutting life in repetitive cycles
• 150-degree drill point angle suited to a wide range of work materials
• Three-flute spiral design promotes efficient chip evacuation
• Regular spiral type with 5xD flute-by-diameter ratio for balanced depth and clearance
• Straight cylindrical shank compatible with standard drill chucks and collets

Compatibility

Designed as an OEM-style jobber-length drill bit conforming to ANSI specification, compatible with standard straight-shank drill chucks and collets accepting a 3/16 inch shank diameter.

Installation Notes

Installation and use should be performed by qualified machinists or tooling technicians familiar with cutting tool safety. Ensure the drill chuck or collet is fully tightened and the workpiece is securely fixtured before operation. Verify spindle speed and feed rate settings are appropriate for the work material and bit diameter before starting the cut. Do not force the bit or use it in applications requiring coolant-through delivery, as this bit does not support internal coolant feed.