Drillco 1-3/8-12 Nitro Bottoming Tap (20N224FB)

Description

Drillco 20N224FB 1-3/8-12 Nitro Bottoming Tap is engineered for precise internal threading close to the bottom of blind holes. This professional-grade bottoming tap is ideal for machinists, maintenance professionals, and toolmakers who require accurate threading in applications where full threads are needed near the bottom of the hole. Constructed from high carbon high-speed steel and treated with Nitro for added durability, it ensures dependable performance across a broad range of materials. Designed for use in both hand and machine operations, it delivers superior results in tight-tolerance threading jobs.

Features:

• Bottoming geometry allows threading close to the bottom of blind holes
• High carbon content high-speed steel for enhanced durability and toughness
• Nitro treatment improves wear resistance and surface hardness
• Straight flute design enables effective chip removal
• Bright finish increases lubricity and minimizes friction during cutting
• Standard square shank compatible with most tap wrenches

Benefits:

• Ideal for finishing threads to the bottom of blind holes with precision
• Reliable performance in challenging threading applications
• Versatile for both manual and machine tapping operations

Technical Specifications:

• Model: 20N224FB
• Thread Size: 1-3/8-12
• Tap Type: Bottoming
• Flute Type: Straight
• Series: 2000N
• Material: High-Speed Steel (HSS)
• Treatment: Nitro
• Finish: Bright
• Shank Type: Square