Guhring 9006520047000 Jobber Drill Bit No.13 Hss Tin

Product Description

The GUHRING 9006520047000 is a jobber-length twist drill bit designed for precision hole-making in a wide range of materials. Built from high-speed steel with a titanium nitride (TiN) coating, it delivers improved surface hardness and extended tool life compared to uncoated HSS bits. The bit measures 0.1850 inches in diameter (No. 13 wire size) and carries an overall length of 3-5/32 inches with a parabolic flute geometry. The 130-degree split point angle and web-thinned tip reduce thrust force and improve chip evacuation, making it a reliable choice for production drilling and maintenance applications. This bit meets DIN 338 standards and is graded as high performance.

This drill bit is rated primarily for aluminum and non-ferrous materials, as indicated by its K, N, and P workpiece material codes, though the TiN coating and parabolic flute design also support drilling in mild steels and plastics. It is suited for use in CNC machining centers, drill presses, and hand-held power drills where a straight-cylindrical shank and jobber-length reach are required. The 5xD flute-to-diameter ratio and maximum drilling depth of 1.573 inches make it practical for general-purpose through-hole and blind-hole work in light manufacturing, fabrication shops, and field service.

Key Features

• Titanium nitride (TiN) coating increases surface hardness and reduces friction for longer tool life
• Parabolic flute geometry promotes efficient chip evacuation, reducing heat buildup
• 130-degree drill point angle with web thinning lowers entry thrust and improves centering
• Straight-cylindrical shank fits standard drill chucks without adapters
• Meets DIN 338 specification for jobber-length drill bits
• Right-hand cut with tapered web configuration for consistent performance across materials

Compatibility

Designed as an OEM-style replacement or standard tooling option for any application requiring a No. 13 wire-size jobber-length drill bit with a straight-cylindrical shank conforming to DIN 338.

Installation Notes

Install and remove this bit only when the drill press, CNC spindle, or hand drill is fully powered down and the chuck is stationary. Secure the straight-cylindrical shank firmly in a keyed or keyless chuck before operation. Follow shop safety protocols and applicable OSHA machine-guarding standards when operating rotating cutting tools. Do not exceed the recommended drilling depth of 1.573 inches without retracting to clear chips.