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RS PRO Threading Tap 4-40 UNC Thread, UNC Standard, Spiral Point, HSS Machine Tap 455-970

Category Threading Tap Brand RS PRO Condition New

Specifications

Country of Origin China
Brand RS PRO
Material HSS
Model 455-970
Finish Blue Stream Tempered
Overall Length 48mm
Thread Size 4-40 UNC
Sub Type Spiral Point
Shank Diameter 3.15mm
Number of Pieces 1
Standards/Approvals ISO Taps
Thread Standard UNC
Thread Direction Right Hand
Hand/Machine Tap Machine Tap
RS PRO Tap Set, 4 UNC Thread, UNC Standard, Hand TapBrand RS PRO

Key Features

  • Made from HSS material ensuring durability and wear resistance.
  • Spiral point design reduces clogging and supports free coolant flow.
  • Blue stream tempered finish reduces friction and improves thread quality.
  • Overall length of 48 mm with a shank diameter of 3.15 mm.
  • Right-hand threading conforming to UNC standard for coarse threads.
  • Suitable for commercial and industrial threaded hole creation.
  • Single piece machine tap designed for efficient threading operations.

Product Description

RS PRO 455-970 Threading Tap is a high-speed steel (HSS) machine tap designed for creating precise 4-40 UNC female threads to the UNC standard. It features a spiral point flute that efficiently clears chips during operation, reducing clogging and allowing free coolant flow to enhance tool life and thread quality. The blue stream tempered finish minimizes friction and helps produce a robust coarse thread, reducing the risk of stripping during fastening.

This threading tap has a total length of 48 mm and a shank diameter of 3.15 mm, optimized for right-hand threading applications. The tool is manufactured in China and meets ISO tap standards, suitable for rigorous commercial and industrial use where reliable threaded connections are essential.

Its construction makes it ideal for use in mechanical workshops, manufacturing plants, and metalworking industries that require threaded holes for assembly or repair of machinery and components.

High-speed steel (HSS) material offers toughness and heat resistance. Spiral point design facilitates efficient chip ejection. Blue stream tempered finish reduces wear and friction. 48 mm overall length and 3.15 mm shank diameter for precision.

Conforms to ISO standards ensuring quality and consistency. Designed exclusively for machine tapping with right-hand thread direction. Single piece construction promotes durability and consistent performance.

This RS PRO Threading Tap is an essential tool for industrial threading tasks demanding accuracy and long tool life. Explore more precision threading tools and taps in the RS PRO range at EnvMart.

RS PRO Threading Tap 4-40 UNC Thread, UNC Standard, Spiral Point, HSS Machine Tap 455-970
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Frequently Asked Questions

The threading tap has an overall length of 48 mm and a shank diameter of 3.15 mm.

It is made from high-speed steel (HSS), which offers toughness and heat resistance.

This model is designed for a 4-40 UNC thread size and conforms to the UNC standard for coarse threads.

It features a spiral point design that facilitates efficient chip ejection and reduces clogging during operation.

The tap has a blue stream tempered finish that reduces friction and improves thread quality.

Yes, this model is specifically designed for machine tapping with a right-hand thread direction.

It conforms to ISO tap standards, ensuring quality and consistency in performance.

This product is a single piece machine tap.

The threading tap is manufactured in China.

It is suitable for creating threaded holes in mechanical workshops, manufacturing plants, and metalworking industries.

The tap is designed for right-hand threading applications.

The spiral point design helps in clearing chips efficiently, allowing for free coolant flow and enhancing tool life and thread quality.

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