OSG Threading Tap - BSF Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 1.1/4 x 9 Hand Deburring Choose the correct drill size

Choose the correct drill size for the M12x1

helping you streamline setup and throughput across projects—from enclosure panels to component assemblies

Coating: Steam oxide coating reduces wear and improves lubricity for smoother tapping

repeatable holes across metals

83 mm with dependable accuracy for assemblies that demand precise fit and finish

OSG Threading Tap - BSF Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 1.1/4 x 9 Hand Deburring Choose the correct drill sizeDesigned for machinists who need reliable BSF threading in blind holes, the OSG BSF Spiral Flute Threading Tap delivers precise, durable threads with every use. Built from cobalt enhanced HSS and finished with a Steam Oxide coating, its engineered to withstand tougher materials and high speed machining while extending tool life. Size and Thread: 1 1 4 x 9 BSF (British Standard Fine) threading for accurate fit in blind hole applications. Material: HSS