High Vanadium HSS Spiral Flute Combo Tap TiCN Coated Round Shank Square End Modified Bottoming Chamfer 5/16 By 18 Thread Size H3 Tolerance Heavy Duty General Purpose Metalworking Tool For Fast Durable Cuts

5/16-18 TiCN Coated HSS Spiral Flute Combo Tap
✔️ 5/16-18 thread H3 tolerance 0.472 inch length right hand cut for metal

High vanadium HSS spiral flute combo tap handles threading jobs in tough materials like stainless steel and alloys during metalworking tasks.

✅ High speed steel body resists wear in daily shop use
✅ TiCN coating boosts cutting speed and extends life
✅ Spiral flutes clear chips fast to avoid clogs
✅ Works on inconel titanium steel and cast iron

💡 What is a spiral flute tap used for in workshops? A spiral flute tap makes clean internal threads while moving chips out of the hole. - Handles general metal cutting on mills and lathes - Fits standard round shank holders for quick swaps - Cuts accurate threads in stainless and alloy steels - Reduces breakage on tougher jobs with its modified chamfer

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