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In graphite applications
and hobbyists who need dependable bore precision
predictable clamping and improved workflow in busy shops
Its uncoated carbide composition makes it well-suited for materials that don’t require coatings
The robust construction and versatile drive options let you switch between manual and powered tools without swapping heads
OSG Threading Tap - UNC Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - No. 4 x 40 Parting Blade Blocks In graphite applicationsThe OSG UNC Spiral Flute Threading Tap is built for precise, reliable threading in blind holes, making it ideal for machinists and fabricators who demand consistent results in metalwork. Size: No. 4 UNC x 40 standard coarse thread tap sized for small fastener work in blind holes. Material: HSSE (highspeed steel with cobalt) for exceptional hardness, wear resistance, and hot hardness in demanding cutting conditions. Coating: Steam Oxide coating to
US$ 3299.50
US$ 1799.50
US$ 1799.50
US$ 1394.50
