Description
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.Ideal for auto repair and machinery where metric threads are specified.Straight 3 flutes are ground to provide rapid chip removal for efficient threading.
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