Guhring 9005350095200 Taper Length Drill Bit 3/8 in

Product Description

The GUHRING 9005350095200 is a taper length twist drill bit designed for precision hole-making in industrial and trade applications. Built to DIN 340 standards, this high-speed steel (HSS) bit features a 130-degree split point and a parabolic flute geometry that improves chip evacuation and reduces heat buildup during drilling. It carries a bright/uncoated finish and is web-thinned with a parallel web configuration for improved penetration. The 3/8-inch diameter and extended flute length make it well suited for deeper holes in a single pass. Licensed machinists and tool-and-die professionals are the primary installers.

This Series 535 drill bit is rated for use in aluminum alloy, cast iron, and steel. The 10xD flute-to-diameter ratio supports deeper drilling without retraction cycles, making it a practical choice for production drilling environments and precision fabrication shops. The cylindrical shank fits standard drill chucks without adapters. Right-hand cutting direction is standard for conventional machine spindle rotation. It is sold individually and is appropriate for CNC machining centers, drill presses, and manual machine operations where a taper length bit is specified.

Key Features

• DIN 340 specification with high-performance HSS construction for consistent performance across material types
• 130-degree point angle with web thinning for reduced thrust force on entry
• Parabolic flute geometry promotes efficient chip removal in deep-hole applications
• 10xD flute-to-diameter ratio supports drilling to a maximum depth of 4.202 inches (106.72 mm)
• Bright/uncoated finish — no thermal coating risk during regrinding
• Cylindrical shank accepts standard 3/8-inch drill chucks with no adapter required

Compatibility

Rated for drilling aluminum alloy, cast iron, and steel. Designed as a direct-fit replacement for taper length drill bits conforming to DIN 340 with a 3/8-inch cylindrical shank.

Installation Notes

Install in a properly rated drill chuck or collet that matches the 3/8-inch cylindrical shank diameter. Ensure the machine spindle is fully stopped and the chuck is secured before tool changes. Use appropriate cutting fluid or coolant for the workpiece material to maintain tool life, particularly when drilling steel or cast iron. Follow applicable ANSI and OSHA machine guarding requirements for drill press and CNC operations.