Hss plug tap details
Drillco 1"-14 HSS Left Hand Plug Tap (23A164SP)
Drillco 23A164SP 1"-14 HSS Left Hand Plug Tap is engineered to create precise left-hand (counterclockwise) threads with a plug chamfer, offering a balanced thread start ideal for general threading operations. This tap is perfect for applications where left-hand threads are required to prevent fastener loosening under reverse rotation or stress. Made from premium-grade high-speed steel (HSS) and finished with a durable black oxide coating, it provides excellent wear resistance and long tool life for both manual and machine tapping tasks.
1"-14 left-hand plug tap designed for consistent thread engagement
Constructed from premium-grade high-speed steel (HSS) for durability and toughness
Plug chamfer geometry balances easy starting with full thread depth
Standard square shank for compatibility with common tap wrenches and machines
Black oxide finish enhances corrosion resistance and extends tool life
Proudly made in the USA for reliable quality and performance
Creates secure left-hand threads that resist loosening in counter-rotational applications
Improves tapping efficiency with reduced risk of tap breakage
Extended tool life thanks to premium materials and protective finish
Suitable for both manual and CNC machine tapping operations
Technical Specifications:
Thread Size: 1"-14
Thread Direction: Left-hand
Material: Premium-grade high-speed steel (HSS)
Finish: Black oxide
Shank: Standard square
Application: Left-hand threading to prevent loosening in reverse rotation environments
Product identification
- Brand: Drillco
- Model / MPN: 23A164SP

