Drillco 1-1/2-6 Nitro Bottoming Tap (20N232CB)

Description

Drillco 20N232CB 1-1/2-6 HSS Nitro Bottoming Tap is built for high-performance threading applications that require precise thread cutting near the bottom of blind holes. Featuring a straight flute design and made from premium high-speed steel, this bottoming tap delivers reliable performance and long service life. Its nitro (black oxide) finish reduces friction and enhances wear resistance, making it ideal for demanding environments in production or repair operations.

Features:

• Bottoming geometry with 1–2 thread chamfer for threading close to the bottom of blind holes.
• High carbon content HSS construction for superior strength and durability.
• Black oxide (nitro) finish improves lubricity and reduces chip welding.
• Straight flute design ensures stability and effective chip control.
• Standard square shank is compatible with most tap wrenches for easy manual operation.

Benefits:

• Ideal for threading blind holes in a wide range of materials.
• Provides high accuracy and clean threads near the bottom of holes.
• Reliable choice for general machining, maintenance, or repair work.

Technical Specifications:

• Model: 20N232CB
• Thread Size: 1-1/2-6
• Type: Bottoming Tap
• Material: High Speed Steel (HSS)
• Finish: Nitro (Black Oxide)
• Flute Type: Straight
• Shank: Square
• Country of Origin: USA