Dolphin M35 6H HSS Straight Hand Tap (Size: M3x0.5 to 14x2) (Set of 2)

The Dolphin M35 6H HSS Straight Hand Tap (Size: M3x0.5 to M14x2) (Set of 2) is a specialized set of hand taps designed for cutting internal threads in a range of metric sizes, from M3x0.5 to M14x2 thread pitches. Here's a detailed overview of this specific hand tap set:

1. Material and Construction: The hand taps are made from M35 high-speed steel (HSS), which includes cobalt for enhanced hardness, heat resistance, and wear resistance compared to standard M2 HSS. This material is well-suited for threading operations in tough materials like stainless steel, alloy steels, and other 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. Straight Flute Design: The taps feature straight flutes, which aid in chip evacuation during the threading process and help ensure smooth and efficient cutting of threads.

4. Set of Two Taps: The set includes two hand taps—typically a taper tap (also known as a "first" tap) and a plug tap (also known as a "second" tap). These taps are used sequentially for threading operations, with the taper tap initiating the thread and the plug tap continuing and finishing it.

5. Application: The Dolphin M35 6H HSS Straight Hand Tap Set (Size: M3x0.5 to M14x2) (Set of 2) is ideal for threading a range of metric sizes in tough materials commonly used in industries such as manufacturing, automotive, aerospace, and general engineering.

6. Usage Recommendations: When using these hand taps, it's recommended to use cutting oil or lubricant to reduce friction and heat generation, which helps prolong tool life and ensures clean and accurate threads. Proper lubrication also aids in chip evacuation and improves overall threading performance.

7. Versatility: This hand tap set covers a range of metric thread sizes and pitches, providing versatility for threading operations across different industries and applications.

In summary, the Dolphin M35 6H HSS Straight Hand Tap (Size: M3x0.5 to M14x2) (Set of 2) is a high-quality tool set designed for creating precise metric threads in tough materials. Its M35 HSS construction, combined with the 6H tolerance class, ensures reliable performance, durability, and precision in threading operations across various industrial applications.