OSG Slow Spiral Carbide Drill - Solid - Uncoated - 9.1mm ISO Insert - TN Style Featuring a medium flute length

Featuring a medium flute length of 5-8x the diameter

Its rugged design is ideal for daily workshop use

Taper shank with DIN 8051 B tolerance (ISO H5): Ensures secure seating in standard tool holders and tight dimensional control for accurate hole diameters

it combines a durable carbide tip with a stable taper shank to deliver reliable hole finishing across a range of materials

Designed for engineers and machinists who demand reliable size control

OSG Slow Spiral Carbide Drill - Solid - Uncoated - 9.1mm ISO Insert - TN Style Featuring a medium flute lengthThe OSG Slow Spiral Carbide Drill is a solid, uncoated drilling tool designed for precision holes with a 9. 1 mm diameter. Built for professionals and hobbyists alike, it excels in metals, plastics, and composites thanks to its slow spiral geometry that promotes controlled chip evacuation and reduces workpiece stress. Because its uncoated, it delivers broad material compatibility and predictable drilling results across a range of applications. Slow