Mô tả
Ideal for threading blind holes in aluminum and its alloys, and non-ferrous metals such as die casting.
Rolled aluminum material (AL): ◎, Aluminum alloy casting (AC / ADC): ◎, Magnesium alloy casting (MC): ○, Thermoplastic plastic: ○
* The accuracy column is the recommended tap accuracy for second-class female screws.
* The tap system does not guarantee the accuracy of female threads.
* Please refer to the manufacturer’s catalog for cutting fluids and pastes.
Rolled aluminum material (AL): ◎, Aluminum alloy casting (AC / ADC): ◎, Magnesium alloy casting (MC): ○, Thermoplastic plastic: ○
* The accuracy column is the recommended tap accuracy for second-class female screws.
* The tap system does not guarantee the accuracy of female threads.
* Please refer to the manufacturer’s catalog for cutting fluids and pastes.
Number of Flutes: 2
Chamfer: 2.5P
Helix Angle (°): 51
Material: High vanadium high speed (HSSE)
Type of Thread: M
Shape: No protruding center
Accuracy Notation: STD







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