Cleveland
Cleveland C54732 Straight Flute Hand Tap 1/2"-13 Plug pneumatic accessory
A straight-flute hand tap cuts 1/2"-13 UNC threads with a plug chamfer, 3.38 in overall length and 1.66 in thread length in high-speed steel
- TypeTaps
- 1/2"-13 UNC thread cuts standard coarse holes
- Plug chamfer starts threads easily in through-holes
- High-speed steel resists wear during repeated tapping
- 38 in overall length reaches deeper work areas
- 27/64 in drill size prepares 75 % thread engagement
Thread Cutting Tool
The Cleveland C54732 is a straight flute hand tap designed to cut internal threads in a variety of materials. It suits maintenance technicians and metalworkers who need to create or repair UNC threads using hand or pneumatic tools. This plug style tap starts threads easily in through-holes or blind holes with adequate clearance.
1/2"-13 UNC Thread Specification
The tap cuts a 1/2 inch diameter thread with 13 threads per inch to a Class 2B-3B fit with H5 thread limit. It requires a 27/64 inch drill size for 75 percent thread engagement. The thread length is 1.66 inches within an overall length of 3.38 inches, making correct hole depth and drill diameter critical for proper fit.
High Speed Steel Durability
Constructed from uncoated high speed steel, the tap resists wear during repeated threading operations. The bright finish and straight flute design allow for effective chip evacuation in ductile materials. Under sustained use, the tool maintains cutting geometry longer than carbon steel alternatives, though cutting fluid is recommended to manage heat buildup.
Highlights
- 1/2"-13 UNC thread cuts standard coarse holes
- Plug chamfer starts threads easily in through-holes
- High-speed steel resists wear during repeated tapping
- 38 in overall length reaches deeper work areas
- 27/64 in drill size prepares 75 % thread engagement
Specifications
| Brand | CLEVELAND |
|---|---|
| Type | Taps |
Questions about this item
What does the 1/2"-13 thread size mean when I use this tap in a workpiece?
It cuts a 1/2 inch diameter Unified Coarse thread with 13 threads per inch, matching a Class 2B-3B fit for standard nuts and bolts.
How does the H5 thread limit affect the threads this tap produces?
The H5 limit sets the pitch diameter tolerance, giving a slightly oversize thread that still falls within the 2B-3B class of fit for reliable assembly.
What drill size and clearance do I need to fit this tap in a hole?
Use a 27/64 inch drill for 75 percent thread engagement; the tap has a 1.66 inch thread length and 3.38 inch overall length.
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