OSG Slow Spiral Carbide Drill - Solid - Uncoated - 2mm Die & Mould Collet Chucks The JBO Thread Ring Gauge

The JBO Thread Ring Gauge (NoGo) is a precision inspection tool for verifying external thread diameters on fasteners and machined parts

Precise sizing with ISO H5 tolerance: The 25

helping you standardize tooling across jobs and reduce tool changes

The 30° helix enhances chip evacuation and reduces cutting load

Coated holders provide abrasion resistance: Extend tool life in tough turning tasks

OSG Slow Spiral Carbide Drill - Solid - Uncoated - 2mm Die & Mould Collet Chucks The JBO Thread Ring GaugeThe OSG Slow Spiral Carbide Drill is a solid carbide drill designed for precise, clean holes in a variety of materials. At 2 mm diameter, its ideal for small hole work in metal, plastic, and composite components, making it a versatile choice for engineers, machinists, and hobbyists alike. Its slow spiral flute geometry promotes controlled chip evacuation, helping prevent chip packing, overheating, and workpiece marring. The result is smoother starts,