Cleveland
Cleveland C54929 Straight Flute Hand Tap 1"-12 Plug pneumatic accessory
Straight flute hand tap cuts 1"-12 UNF threads with a 2.5 inch thread length and 5.13 inch overall length
- TypeTaps
- Straight-flute design clears chips cleanly in through-holes
- 1"-12 UNF thread cuts precise fine-pitch fasteners
- Plug chamfer starts easily in pre-drilled holes
- High-speed steel construction resists wear on tough materials
- 5 in thread length reaches deep into workpieces
Cleveland C54929 Straight Flute Hand Tap
The Cleveland C54929 is a straight flute hand tap designed for creating UNF threads in a 1 inch size with a 12 pitch. It suits maintenance and repair tasks where precise internal threading is required by hand. The H4 thread limit and Class 2B fit ensure standard compliance for general-purpose fastening applications.
1"-12 UNF thread capacity and drill size
This tap produces a 1"-12 UNF thread with a 2.5 inch thread length on a 5.13 inch overall tool. It requires a 75 percent thread drill size of 23.30 mm for proper hole preparation before tapping. The high speed steel construction handles standard steel and non-ferrous materials, while the bright uncoated finish performs adequately in low-speed manual operations without coolant.
High speed steel construction fits manual workflows
The right-hand cutting direction matches conventional threading rotation for hand-held use. A tap wrench or suitable handle is needed to drive the square shank during operation. The plug chamfer style assists in starting threads smoothly through holes or blind holes with sufficient clearance. The uncoated surface allows easy visual inspection of cutting edges for wear during extended use.
Highlights
- Straight-flute design clears chips cleanly in through-holes
- 1"-12 UNF thread cuts precise fine-pitch fasteners
- Plug chamfer starts easily in pre-drilled holes
- High-speed steel construction resists wear on tough materials
- 5 in thread length reaches deep into workpieces
Specifications
| Brand | CLEVELAND |
|---|---|
| Type | Taps |
Questions about this item
Will the 1"-12 UNF tap fit the same drilled hole I use for older H4-limit taps?
Yes, the H4 thread limit and 2B class of fit match standard H4 specifications, so the same 23.30 mm drill size applies.
How can I confirm the tap is cutting correctly after I start the first threads?
The plug chamfer should start easily by hand; after a few turns the threads will show a clean 75 percent thread depth with no tearing.
Does the C54929 come with a handle or wrench, or must I supply my own?
Only the high-speed steel tap is included; a suitable tap wrench for a 1-inch tool must be purchased separately.
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