Guhring 9002050073500 Jobber Drill Bit 7.35mm Hss

Product Description

The GUHRING 9002050073500 is a jobber length twist drill bit designed for general-purpose metal drilling in professional machine shop and maintenance environments. Built from M2 high speed steel with an oxide coating, it delivers reliable performance in ferrous and cast iron applications. The bit measures 7.35 mm in diameter (0.2894 inches) with an overall length of 109 mm and a flute length of 69 mm. The 118-degree standard point angle suits a wide range of common drilling tasks, and the web-thinned, tapered web design reduces thrust requirements at entry. Shank diameter matches the cutting diameter at 7.35 mm straight-cylindrical, making it compatible with standard drill chucks and collet holders.

This drill bit is suited for use in production drilling, maintenance repair operations, and general metalworking where a reliable HSS jobber-length bit is needed. Primary workpiece materials include steel and cast iron. The two-flute spiral design provides efficient chip evacuation during through-hole and blind-hole operations. It conforms to DIN 338 standards and fits within the 7.00 mm to 8.00 mm size range class. It is sold individually and is appropriate for use in upright drill presses, CNC machining centers, and hand-held power drills with appropriate chuck capacity.

Key Features

• M2 high speed steel construction with oxide coating for corrosion resistance and reduced friction
• 118-degree standard point angle with web-thinned, tapered web for reduced entry thrust
• DIN 338 specification compliance for consistent dimensional tolerances
• Diameter tolerance of +0.000 to -0.022 mm for controlled hole sizing
• Regular spiral, two-flute design optimized for steel and cast iron workpieces
• Straight-cylindrical shank compatible with standard drill chucks and collet systems

Compatibility

Designed as a general-purpose jobber length drill bit conforming to DIN 338 standards, suitable for use with standard drill chucks and collet holders accommodating a 7.35 mm straight-cylindrical shank. Recommended for steel and cast iron workpiece materials per manufacturer specification.

Installation Notes

Installation and use should be performed by qualified machinists or maintenance technicians familiar with rotating cutting tool safety. Secure the shank fully in a properly rated chuck or collet before operation and verify runout before drilling. Always power down and lock out the machine before changing bits or adjusting tooling. Do not exceed the recommended maximum drilling depth of 57.98 mm without retracting to clear chips.