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TiN-coated powder metal spiral-fluted cutting taps especially suitable for difficult to machine materials such as  304L & 316L stainless steel, 15-5PH & 17-4PH, Super Duplex 1.4410, Inconel 625, etc.

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Powder metal straight flute cutting tap for through and blind holes

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A-TAP Series

A-Tap is an all-purpose tap series designed to simplify tool management and to excel in a wide variety of materials and applications. A-Tap is made from powdered metal HSS and has OSG's patented V coating to achieve excellent wear resistance. The spiral flute series has adopted a variable helix flute design, which encourages stable chip evacuation and reduces cutting forces.

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