OSG Extension Tap: M8x1.25 Metric, D5 / 4H-6H, 3 Flute, Plug Chamfer

An OSG extension tap is used to cut internal threads in deep or hard-to-reach holes. The M8x1.25 metric size with a plug chamfer and V coated powdered metal construction handles multiple materials including steel and stainless steel, providing extended reach for machining applications.

This OSG extension tap has a metric M8x1.25 thread size, D5 / 4H-6H tolerance, 3 flutes, plug chamfer, and V coated powdered metal. The manufacturer part number is 1653003708. It is designed for threading in multiple materials with extended reach.

3G Electric supplies OSG extension taps worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine OSG cutting tools like the M8x1.25 extension tap and deliver to your facility, ensuring compliance with international shipping requirements.

Select an OSG extension tap based on thread size, material, and hole depth. For M8x1.25 threads in multiple materials, choose a plug chamfer with V coated powdered metal for wear resistance. Ensure the tap length exceeds hole depth and use proper cutting fluid for optimal thread quality.