Amango High Speed Steel Screw Thread Spiral Hand

Features: 100% Brand New and High Quantity. High hardness, fast cutting, wear high temperature. Spiral groove  is conducive to remove crumbs, not easily broken tap. Spiral Tap the crumbs into a spiral up chip evacuation, it is more suitable for the processing of blind holes and sticky materials processing.   Applicable Workpiece: tensile strength 750N / mm 2 or less the low-carbon steel, copper, aluminum, magnesium alloy; anti-bonding strength 600 ~ 900N / mm 2 the high-carbon steel, alloy steel, bronze, etc.   Specifications: Material: HSS Surface treatment: Ti Type Size: M3: 3mm*0.5mm M4: 4mm*0.7mm M5: 5mm*0.8mm M6: 6mm*1mm M8: 8mm*1.25 mm   Package Included: 1x Titanium screw tap
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