Auniwaig Machine Taps M20x2.5mm Pitch Spiral Flute Tap Uncoated HSS for Tthreading Machine and Electric Drills 1PCS

Auniwaig HSS Metric Machine TapPackage Content:1pcs x HSS Metric Machine TapDescription:1.The mini metric are mainly used for clocks, watches, low hardness wood and soft metal hole processing.2.Used with some cutting fluid or keep it wet when tapping, the will last longer.3.Straight 4 flutes are ground to provide rapid chip removal for efficient threading.4.Suit for machine use to cut thread inside hole, creating a female surface which functions like a nut.5.Taper offer a very gradual cutting action, is most often used when tapping material is difficult to work (e.g. alloy steel).Specification:Number of Flutes:4Accuracy: H2Thread Size: M20Thread standard: MetricMaterial: HSS (High-Speed Steel)Note:1.First drill the hole with twist drill, and then use the taps tapping. Tapping angle should be vertical 90 degree and keep stable.2.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.3.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.4.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.

• 【Standard Designe】- Standard metric thread design; clear and tidy; provide rapid chip removal for efficient threading
• 【Multiple uses】- 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
• 【Application】- The taper 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
• 【Surface Treatment】- Uncoated taps feature just the base substrate without any additional coatings; and fit a wide range of applications
• 【Product Details】- Thread Size: M20 x 2.5mm; High-speed steel taps are with high hardness and toughness for wear resistance; well suited for general purpose applications