Dolphin M35 6H HSS Straight Hand Tap (Size: M3x0.5 to 14x2) (Set of 3)

The Dolphin M35 6H HSS Straight Hand Tap (Size: M3x0.5 to M14x2) (Set of 3) is a specialized set of hand taps designed for cutting internal metric threads across a range of sizes and pitches. Here's a detailed overview of this specific hand tap set:

1. Material and Construction: The hand taps in this set are made from M35 high-speed steel (HSS) with added cobalt content. M35 HSS is known for its exceptional hardness, heat resistance, and wear resistance, making it suitable for threading operations in tough materials such as stainless steel, alloy steels, and hardened metals.

2. Thread Standard and Sizes: The taps conform to the standard metric thread specifications and cover a range of sizes from M3x0.5 to M14x2. This range includes different thread pitches suitable for various applications requiring metric threads.

3. 6H Tolerance Class: The "6H" designation indicates the thread tolerance class, ensuring that the taps produce threads with a close tolerance fit suitable for precision applications. This results in high-quality threads with consistent dimensions.

4. Straight Flute Design: The taps feature straight flutes, which aid in chip evacuation during the threading process and contribute to smooth and efficient cutting of threads.

5. Set of Three Taps: The set includes three hand taps—typically a taper tap (first tap), a second tap (intermediate tap), and a plug tap (finishing tap). Each tap serves a specific purpose in threading operations, with the taper tap starting the thread, the second tap continuing it, and the plug tap finishing it to the desired depth.

6. Application: The Dolphin M35 6H HSS Straight Hand Tap Set (Size: M3x0.5 to M14x2) (Set of 3) is ideal for threading various metric sizes commonly used in manufacturing, automotive, aerospace, and general engineering applications.

7. Usage Recommendations: When using these hand taps, it's recommended to use cutting oil or lubricant to reduce friction, dissipate heat, and prolong tool life. Proper lubrication also aids in chip evacuation and improves overall threading performance.

8. Versatility: This hand tap set covers a comprehensive range of metric thread sizes and pitches, providing versatility for threading operations in different industries and materials.

In summary, the Dolphin M35 6H HSS Straight Hand Tap (Size: M3x0.5 to M14x2) (Set of 3) is a high-quality tool set designed for creating precise metric threads. Its M35 HSS construction, combined with the 6H tolerance class and three-tap set, ensures reliable performance, durability, and precision in threading operations for a wide range of industrial applications.