Kennametal 5479709 Series T820 Spiral Point Tap, 7/16-20 UNF, 3 Flutes, Plug Chamfer, HSS-E, Oxide Coated, 0.7100" Thread Length

Features:

• Spiral Point Tap: 7/16-20 UNF, 3 Flutes, Plug Chamfer, 2B Class of Fit, HSS-E, Oxide Coated
• 0.7100" Thread Length, 3.9400" OAL, Right Hand, Series T820
• HSS-E substrate with black oxide surface treatment. Use in a variety of materials, including steel, stainless steel, and ductile iron. Not recommended for non-ferrous materials.
• KSP39 oxide

Application:

• Multipurpose Taps: Spiral Point
• Tapping: Through Hole
• Class of Fit: 2B
• DIN number 371
• DIN number 376
• 38618
• Chamfer Form: Plug Chamfer (3-5)
• Flood Coolant: Tapping
• Manufacturer's Specs: UNF
• Manufacturer's Specs: UNC