Grainger Tap 1/2-20 NF Silver Grey Metal NF 20 Internal Thread Cutting Standard Fine Threading MPN: 45U123 Condition: New condition. Size: 1/2-20 NF Material: Features: National Fine (NF) Thread Type, 1/2 Inch Major Diameter, 20 Threads Per Inch (TPI), Designed for Internal Threading Shipping: Our items are almost always shipped in 1 business day. Orders placed before 4PM CST are commonly shipped same day. Return Policy: We offer free returns on all listings for 30 days. Items must be returned in the same condition they were received. Tags: thread cutting, metalworking, hand tool, industrial supply, workshop tool, precision, maintenance, garage, manufacturing, repair, machinery, engineering, professional, DIY
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