ALPEN Machine Tap Drill Bit (12mm Diameter, Straight Flute)
- Tensile strength up to 1000N/mm²
- Precise & wear-resistant
- Perfect for through holes threads in stainless & acid-resistant steels, alloyed & unalloyed steels.
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- Diameter: 12mm
- Complete length: 110mm
- Cutting length: 29mm
- Pitch: 1.75mm
- Flute: Straight