Description
Drillco 23A156CT 7/8-9 HSS Left Hand Taper Tap – 2300 Series is designed to create precise left-hand (counterclockwise) threads with a gradual taper for easy thread starting. Ideal for both hand and machine tapping, this taper tap ensures smooth engagement and reduces the risk of tap breakage. Made from premium-grade High-Speed Steel (HSS) and finished with black oxide for enhanced durability and corrosion resistance. The standard square shank allows easy use with common tap wrenches. Manufactured in the USA, this tap is perfect for applications requiring secure fastening under reverse torque or stress.
Features:
- Left-hand threads for counterclockwise fastening
- Taper tap geometry for easier thread starting and smooth cutting
- Premium High-Speed Steel (HSS) construction for strength and durability
- Black oxide finish improves wear resistance and tool life
- Standard square shank for compatibility with tap wrenches
Benefits:
- Facilitates accurate and controlled thread cutting
- Reduces risk of tap breakage with gradual thread engagement
- Long-lasting tool performance with enhanced corrosion resistance
- Suitable for threading in applications with reverse torque stress
Technical Specifications:
- Model: 23A156CT
- Thread Size: 7/8-9
- Thread Direction: Left-Hand
- Tap Type: Taper Tap
- Series: 2300
- Material: Premium High-Speed Steel (HSS)
- Finish: Black Oxide
- Shank Type: Square
- Country of Origin: USA





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