The Irwin Hanson 6-32 NC Machine Screw Tap, Model 8018, is a straight flute plug tap made of high carbon steel (HCS) designed for hand threading work. This tap is ideal for routine maintenance, repair work, and rethreading applications where high accuracy and precision tolerances are not critical. The straight flute design with three flutes is ground to provide rapid chip removal, ensuring efficient threading through a variety of materials.
This National Coarse (NC) thread tap produces a Class 2B thread and is compatible with standard 6-32 fasteners, making it a reliable choice for general-purpose threading tasks. Whether you’re working on equipment maintenance, repair jobs, or refreshing worn threads, this plug tap delivers consistent results when paired with the proper drill size.
Features and Benefits
- Straight Flute Design: Ground flutes enable rapid chip removal for efficient and smooth threading action in various materials.
- High Carbon Steel Construction: HCS material provides durability and reliable performance for hand threading applications.
- Class 2B Thread Production: Produces standard Class 2B threads suitable for most hardware and fastening applications.
- Plug Tap Style: Designed for hand threading work in routine maintenance, repair, and rethreading tasks.
- 6-32 National Coarse Threading: Ensures compatibility with the vast majority of 6-32 fasteners and hardware.
- Proper Hole Size: Using a 36 or 3/32 in. drill bit yields consistent thread results.
Specifications
- Brand: Irwin
- Model: 8018
- Thread Size: 6-32 National Coarse (NC)
- Tap Style: Plug Tap
- Material: High Carbon Steel (HCS)
- Flute Type: Straight Flute, 3-Flute
- Thread Class: Class 2B
- Recommended Drill Bit: 36 or 3/32 in.








