Precise H.S.S. Long Reach Undersized Shank 2 Flute Spiral Pointed Tap, Thread Limit – H3, 5/16″-18 Thread Size

• H.S.S. – High Speed Steel.
• Finish Coating: Bright
• Hardness: 58 to 60 RC
• Chamfer Style: Plug
• Thread Direction: Right Hand
• Series: F22U
• Workpiece Material Range: Steel, Non-Ferrous, Cast Iron, Plastics
• General purpose tools designed for cutting standard screw threads.
• Used for hand threading applications or machine tapping operations.
• They are used to reach holes that are otherwise difficult to tap or for tapping very deep holes.
• Straight flute, extended length, right hand cut, with square drive shanks and 2 or 3 flutes.
• Long reach undersized shanks are undercut to allow deeper tapping.

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