Cleveland
Cleveland Spiral Flute Tap 5/16-24 UNF HSS 3 Flutes
A spiral flute tap cuts 5/16-24 UNF threads in high-speed steel with three flutes for efficient chip removal
- TypeTaps
- Bottoming chamfer starts threads in blind holes
- Spiral flutes lift chips clear for smoother cutting
- High-speed steel resists wear in repeated use
- Three-flute design balances strength and chip space
- Right-hand UNF 5/16-24 threads fit standard fine-pitch holes
Cleveland Spiral Flute Tap 5/16-24 UNF
This Cleveland spiral flute tap cuts 5/16 inch -24 UNF threads in a single pass. The high speed steel body handles general purpose tapping in steel and non-ferrous metals. A bottoming chamfer lets threads start close to the bottom of a blind hole. Three flutes provide balanced chip evacuation for cleaner threads.
Sustained cutting performance
The spiral flute geometry pulls chips up and out of the hole during continuous operation. This reduces packing and heat buildup when threading deeper holes or running multiple parts. High speed steel retains hardness at elevated temperatures so the cutting edges stay sharp longer. The bright finish allows visual inspection of wear without coating masking.
Build quality and daily use
The 3 flute design distributes cutting forces evenly across the tool body. A 2 23/32 inch overall length fits standard tap holders and wrenches. The H3 thread limit produces a class 2B fit for standard assemblies. Right hand thread direction matches common fastener requirements. The 75 percent thread drill size I simplifies hole preparation.
Highlights
- Bottoming chamfer starts threads in blind holes
- Spiral flutes lift chips clear for smoother cutting
- High-speed steel resists wear in repeated use
- Three-flute design balances strength and chip space
- Right-hand UNF 5/16-24 threads fit standard fine-pitch holes
Specifications
| Brand | CLEVELAND |
|---|---|
| Type | Taps |
Questions about this item
How much heat or noise does the 5/16-24 UNF tap generate during extended use?
As a hand-operated cutting tool it produces no measurable heat or noise beyond normal machining friction.
What holder or machine is required to run the 5/16-24 UNF HSS tap?
It fits any standard tap wrench or CNC tool holder that accepts a 5/16-24 UNF shank.
Will the 3-flute H3-limit tap cut clean threads in my older mild-steel workpieces?
The 3-flute design and H3 limit are suited for general-purpose tapping in mild steel and similar materials.
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