OSG A BRAND Extra Long Drill Bit: 7/16", 215 mm Overall Lg, 140° X-Thinning Point

This OSG A Brand extra long drill bit is designed for deep-hole drilling in steel and cast iron. Its 215 mm overall length and 140° X-thinning point enable efficient chip evacuation, while coolant-through capability reduces heat and extends tool life in demanding industrial applications.

The OSG 653043812 is a coolant-through solid carbide extended-length drill bit with a 7/16" (0.4375 inch) diameter, 215 mm overall length, and a 140° X-thinning point. It is engineered for drilling steel and cast iron, with coolant channels to improve performance and tool longevity.

3G Electric supplies OSG extra long drill bits worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine OSG tooling and deliver to your facility, ensuring compliance with international shipping requirements.

Select an OSG extended-length drill bit based on hole depth, material hardness, and coolant requirements. For steel and cast iron, choose a coolant-through solid carbide bit like the 7/16" model with a 140° point angle. Ensure the overall length (215 mm) matches your application depth for optimal chip evacuation.