Metric Machine Hand Tap Set M10 and M12 H2 HSS Uncoated 3 and 4 Straight Flutes Thread Tapping DIY Tool 3pcs

Key Features

• Thread Size M10 and M12. High-speed steel taps are with high hardness and toughness for wear resistance, well suited for general purpose applications.
• Can make new threads or re-thread damaged or jammed threads. Uncoated taps feature just the base substrate without any additional coatings, and fit a wide range of applications.
• Suitable for most metals, iron plate, copper, zinc, alloy steel, abrasive steel, A3 steel, stainless steel, etc.. Appropriate addition of coolant (e.g., water) can extend the service life when tapping.
• Standard metric thread design, clear and tidy, provide rapid chip removal for efficient threading.
• The metric taps can be applied for threading machine and electric drills, use to cut thread inside hole, creating a female surface which functions like a nut.

Product Description

Features

Taper cutting edges and M10 and M12 diameter straight threaded flute.Used with some cutting fluid or keep it wet when tapping, the will last longer.Suit for machine use to cut thread inside hole, creating a female surface which functions like a nut.Taper offer a very gradual cutting action, is most often used when tapping material is difficult to work (e.g. alloy steel).

Specifications

Product Name: Metric TapAccuracy: H2Thread Size: M10,M12Shank Width: 6.2mm / 0.24 inch,7.5mm / 0.3 inchThread Length: 21mm / 0.8 inch,24mm / 0.94 inchTotal Length: 79.7mm / 3.14 inch,61mm / 2.4 inchMaterial: HSS (High-Speed Steel) ,Alloy Tool Steel (9SiCr) Package Contents:3 x Metric TapTips:1. Recommended hardness of tapping material is not too high: Suitable for most metals, iron plate, copper, zinc, alloy steel, abrasive steel, A3 steel, stainless steel, etc.. Appropriate addition of coolant (e.g., water) can extend the service life when tapping.2. Please control speed according to material hardness. The higher the hardness, the slower the speed. Fast speed with small torque; slow speed with high torque. The force must be uniform in tapping operations.3. First drill the hole with twist drill, and then use the taps tapping. Tapping angle should be vertical 90 degree and keep stable.4. Tapping depth should not exceed 1.5 times the diameter of the tap: For example: diameter of M5x0.8 about 5mm, the depth should not exceed 7.5mm.

Specifications