OSG Threading Tap - BSF Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 3/8 x 20 ISO Insert - VN Style chips moving

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This full-tipped center uses a carbide tip for extended wear life and dependable performance with hard or demanding workpieces

Precision-ground range and material versatility: Ground to tight tolerances across sizes from 0

The combination of durable carbide and smart geometry reduces tool changes

Use it to create strong

OSG Threading Tap - BSF Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 3/8 x 20 ISO Insert - VN Style chips movingThe OSG BSF Spiral Flute Threading Tap in 3 8 20 BSF is built for precise blind hole threading, delivering clean, accurate threads in demanding metalwork. Its an essential tool for machinists and fabricators who need dependable performance in fixtures, brackets, and assemblies. Thread size: 3 8 20 BSF (British Standard Fine) for compact, fine pitch threads in blind holes Material: HSSE (high speed steel with cobalt) for enhanced hardness and heat