Guhring 9002050047600 Jobber Drill 3/16 in Hss

Product Description

The GUHRING 9002050047600 is a jobber-length twist drill bit sized at 3/16 inch (0.1875 inch) diameter, manufactured from M2 high speed steel with an oxide coating. It features a 118-degree standard point angle and a right-hand spiral flute geometry, making it a general-purpose drilling tool suited for use in metal, wood, and plastics. The straight-cylindrical shank accepts standard drill chucks without modification. Overall length is 86 millimeters, and the flute length is 52 millimeters. Diameter tolerance is held to +0.000 to -0.018 mm. The web is thinned with a tapered configuration to reduce thrust and improve chip evacuation at entry.

This drill bit is a standard jobber-length tool appropriate for maintenance, fabrication, and production drilling applications. It conforms to DIN 338, the widely recognized specification for jobber-series twist drills, making it a direct-fit replacement or supplement in any drill index that follows that standard. Typical users include machinists, pipefitters, HVAC technicians, electricians, and general maintenance professionals who require a reliable, consistent-quality HSS drill for everyday through-hole and clearance-hole work in ferrous and non-ferrous materials.

Key Features

• M2 high speed steel construction with oxide coating for lubricity and corrosion resistance
• 118-degree standard point angle for broad material compatibility
• Right-hand cutting, regular spiral flute for efficient chip removal
• Web-thinned tapered web reduces entry thrust and walking tendency
• DIN 338 specification ensures dimensional consistency across replacement bits
• Straight-cylindrical shank fits standard 3-jaw drill chucks and drill presses

Compatibility

Designed as a DIN 338 jobber-length twist drill compatible with any standard drill chuck accepting a 3/16 inch straight shank. Suitable for use in handheld drills, drill presses, and CNC drilling applications that accommodate this shank diameter.

Installation Notes

Install and remove this bit only when the drill or drill press is fully powered down and the chuck key is clear of the chuck. Secure the shank firmly in the chuck jaws before operation to prevent slippage and runout. When drilling metal, use a center punch to locate the hole and apply cutting fluid to extend bit life. Inspect the cutting edges for wear or chipping before each use and replace when point geometry is compromised.