Cleveland
Cleveland C55680 Pipe Tap 1/16"-27 NPTF 4 Flutes
A 1/16"-27 NPTF pipe tap with four flutes for cutting internal threads in conduit and pipe
- TypeTaps
- NPTF thread standard for leak-free dry-seal pipe joints
- 4-flute design clears chips efficiently during tapping operations
- High-speed steel with TiN coating resists wear on tough materials
- 1/16"-27 thread size fits small-bore pipe and conduit work
- Semi-bottoming chamfer reaches threads close to blind-hole bottoms
Cleveland C55680 Pipe Tap for NPTF Threads
The Cleveland C55680 is a pipe and conduit thread tap designed to cut NPTF threads. It features a 1/16"-27 thread size with four flutes and a semi-bottoming chamfer. The tool is made from high speed steel with a TiN coating for wear resistance.
Suited for right-hand NPTF tapping in pipe
This tap suits mechanics and fabricators who need to create internal NPTF threads in pipe fittings or conduit. The 75 percent thread drill size C specification matches standard tap drill charts for this thread form. Buyers who require a different thread standard, a larger diameter, or a taper or bottoming chamfer style should look at other options.
Handles 1/16"-27 NPTF threads
The four-flute design provides chip clearance for the 11/16 in thread length in a single pass. The TiN coated high speed steel offers durability when cutting ferrous materials. The semi-bottoming chamfer limits use in blind holes that require full thread depth to the bottom.
Highlights
- NPTF thread standard for leak-free dry-seal pipe joints
- 4-flute design clears chips efficiently during tapping operations
- High-speed steel with TiN coating resists wear on tough materials
- 1/16"-27 thread size fits small-bore pipe and conduit work
- Semi-bottoming chamfer reaches threads close to blind-hole bottoms
Specifications
| Brand | CLEVELAND |
|---|---|
| Type | Taps |
Questions about this item
What size tap drill is needed for the 1/16"-27 NPTF thread?
Use a number C drill to achieve the 75 percent thread depth required for this tap.
Can this tap be used with a standard hand tap wrench?
Yes, the 2 1/8 inch overall length and square shank fit common adjustable tap wrenches for manual threading.
How do I verify the threads are cut to the correct depth?
Check thread engagement with an NPTF L1 ring gauge; the gauge should seat flush when the 11/16 inch thread length is reached.
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