Greenfield Threading 285255 SPAR Plug Spiral Point Aerospace Tap 1/4-20 UNC Thread Size

Product Description

The Greenfield Industries Inc 285255 SPAR Plug Spiral Point Aerospace Tap is designed for making precise threads in various materials. It features a thread size of one-fourth by twenty Unified National Coarse (UNC) and measures two point five inches in overall length. The tap has a titanium nitride (TiN) finish that increases its durability and allows for higher operational speeds compared to standard taps.

• Ideal for aerospace fasteners with a precise fit
• TiN coating for enhanced wear resistance
• Compatible with hardened materials and stainless steel

Product Highlights

This tap is suitable for tapping holes for aerospace applications, ensuring tight and reliable fitment.

Product Information

Standard Information

• Brand: Greenfield Threading
• Manufacturer: Greenfield Industries Inc

Technical Specifications

• Material: High Speed Steel
• Thread Size: 1/4-20 UNC
• Overall Length: 2.5 inches
• No. of Flutes: 3
• Outside Diameter: 0.25 inches
• Packing Type: Snap Pack
• Thread Pitch: 20 TPI
• Shank Size Symbol: Square