Thread Forming Tap: M4x0.70 Metric Coarse, 6H Class of Fit, Bottoming, High Speed Steel, TiN Coated MPN:TT79804

The OSG thread forming tap features an M4x0.70 Metric Coarse size with 6H Class of Fit, ideal for the production of high precision threads without damaging delicate material surfaces due to low cutting forces. Its bottoming thread style ensures retention in blind or through-holes for superior holding power. The High-Speed Steel material resists wear, chipping and heat while providing long tool life; TiN coating adds extra hardness to the cutting edge for smoother operations. The main users of this tap include industries requiring precision such as electronics, automotive, and aerospace where this versatile tap produces high-quality threads in soft metals like stainless steel, aluminum or brass with minimal wear and tear.