2 Flute H.S.S. ZELX NI Powdered Metal Spiral Pointed Tap, 2.5mm-.45mm Thread Size, D3 Thread Limit, 1-13/16" Overall Length

Powder metal's superior wear resistance and toughness outperform regular high speed steel, ensuring consistent performance, excellent thread quality, and extended tool life at lower costs. Engineered for longevity in cobalt, nickel, and iron-based exotic materials like inconel, hastelloy, waspalloy, and harder stainless steels, mold and tool steels above 30HRc. Suitable for through holes. Features oxide and nitride surface toughening treatment, 3 to 5 thread chamfering, and powdered metal high speed steel. Right-hand thread direction, plug chamfer style, 60 thread type, and precise tolerances for overall length, shank, and shank square. Square shank design, compatible with a wide range of materials including steel, stainless steel, high-temp exotic alloys, non-ferrous metals, cast iron, hard materials, and plastics.

• Material: High Speed Steel
• Powder Metal Enhances Wear Resistance and Toughness
• Engineered for Longevity in Exotic Materials
• Suitable for Through Holes
• Surface Treatment: Oxide and Nitride
• Thread Chamfer: 3 to 5
• Powder Metal High Speed Steel
• Thread Direction: Right Hand
• Chamfer Style: Plug
• Thread Type: 60
• Pitch Tolerance: +.00025"/-.00000"
• Overall Length Tolerance: .31"
• Shank Tolerance: -.0015"
• Shank Square Tolerance: -.004"
• Shank Type: Square