Irwin Ground Thread Spiral Point (Gun Taps) Chip Driver Machine Screw / Fractional Taps (HSS)
$3.99
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Engineered specifically for tapping "through" holesDesigned to .0005" pitch toleranceCuts with a shearing action that shoots the chips ahead of the tap, producing a cleaner threadRecommended for production use in machine tools
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$3.79
$3.99
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