uxcell 20 Pairs Metric Hand Tap Set, M4 x 0.7 H2 Thread Taper + Bottom Taps, High Speed Steel (HSS) Screw Threading Tapping Tool Kit

uxcell 20 Pairs Metric Hand Tap Set, M4 x 0.7 H2 Thread Taper + Bottom Taps, High Speed Steel (HSS) Screw Threading Tapping Tool Kit

20 Pairs Hand Tap Set Size: Metric thread size: M4 x 0.7; thread length: 18mm / 0.71"; total length: 53mm / 2.09"; square end width: 3mm / 0.12"; accuracy class: H2. Right hand thread cutting, clear threads, fast tapping with accuracy. 2 Styles of Taps: Taper Tap: Start the thread and guide it into the workpiece; Bottoming Tap: Generate threads close to the bottom of a hole. The tools are precision machined to produce accurate threads, ensuring a tight and secure fit when used to tap holes. Wide Applications: Hand taps are mainly used with tap wrenches and are suitable for re-tapping damaged or stuck threads, or to create new threads. Used for tapping through or shallow holes in mild steels, aluminum, iron, copper, hard plastic. Straight groove design can quickly remove chips downward, reduce operating resistance, and achieve efficient processing. Durable & Reliable: 6542 (M2) high speed steel tap set offers high hardness and excellent wear resistance for durability and longevity, and good cutting performance for clean, precise holes. Designed with basic structure without any coating, suitable for a wide range of applications. Tips: Tapping oil has lubrication, cooling, and anti-sticking effects. Adding appropriate tapping oil can obtain higher-quality internal threads and more durable taps. Ensure proper alignment, use proper tapping technique, and apply consistent pressure as you turn the tap to achieve clean, precise threads. Specifications:
Style: Taper Tap + Bottom Tap
Metric Thread Size: M4 x 0.7 (Right Hand)
Thread Length: 18mm / 0.71"
Total Length: 53mm / 2.09"
Square End Width: 3mm / 0.12"
Accuracy Class: H2

Package Content:
20pcs x Taper Taps, 20pcs x Bottom Taps

Descriptions:2 Styles in the hand tap set: Taper Tap: Start the thread and guide it into the workpiece; Bottom Tap: Generate threads close to the bottom of a hole. The tools are precision machined to produce accurate threads, ensuring a tight and secure fit when used to tap holes.
Hand taps are mainly used with tap wrenches and are suitable for re-tapping damaged or stuck threads, or to create new threads. Used for tapping through or shallow holes in mild steels, aluminum, iron, copper, hard plastic.
Straight groove design of the hand tap can quickly remove chips downward, reduce operating resistance, and achieve efficient processing. The thread is clear and burr-free, which can achieve precise tapping.
6542 (M2) high speed steel tap set offers high hardness and excellent wear resistance for durability and longevity, and good cutting performance for clean, precise holes. Designed with basic structure without any coating, suitable for a wide range of applications.
Tapping oil has lubrication, cooling and anti-sticking effects. Adding appropriate tapping oil can obtain higher quality internal threads and more durable taps. Please apply anti-rust oil for maintenance after use to extend the service life.
Ensure proper alignment, use proper tapping technique, and apply consistent pressure as you turn the tap to achieve clean, precise threads. Periodically reverse while tapping to break up chips and remove debris from the flutes.