Drillco 1-1/8-7 HSS Left Hand Bottom Tap (23A208CB)

Description

Drillco 23A208CB 1-1/8-7 HSS Left Hand Bottom Tap is a high-quality hand tap designed specifically for cutting left-hand (counterclockwise) threads with a bottoming geometry. This makes it ideal for threading to the bottom of blind holes where thread depth is critical. Manufactured from premium-grade High-Speed Steel (HSS) and finished with a durable black oxide coating, this tap provides enhanced wear resistance and extended tool life. Its standard square shank ensures easy compatibility with most tap wrenches, making it a reliable tool for professional machinists and maintenance technicians. Perfect for applications where left-hand threads are required to prevent fastener loosening due to stress or reverse rotation. Proudly made in the USA.

Features:

• Left-hand thread design for counterclockwise fastening applications
• Bottoming tap geometry allows threading to the bottom of blind holes
• Premium HSS construction for strength and durability
• Black oxide finish improves wear resistance and extends tool life
• Standard square shank compatible with most tap wrenches

Benefits:

• Creates precise, full-depth left-hand threads in blind holes
• Helps prevent loosening in applications subjected to reverse torque
• Durable construction for long-lasting performance in demanding environments

Technical Specifications:

• Model: 23A208CB
• Thread Size: 1-1/8″-7
• Thread Direction: Left-Hand
• Tap Type: Bottoming Tap
• Material: Premium High-Speed Steel (HSS)
• Finish: Black Oxide
• Shank Style: Standard Square
• Series: 2300
• Country of Origin: USA