Greenfield Threading
Greenfield Threading pneumatic accessory 174537 #5-44 UNF HSS TiN 3pc
Three-piece HSS TiN hand tap set cuts #5-44 UNF threads in taper, plug and bottoming styles
- HSS construction resists wear during repeated threading
- TiN coating reduces friction for smoother cutting
- UNF #5-44 fine pitch suits precision fastening
- Three-piece set covers taper, plug and bottoming taps
- Right-hand threads match standard fastener orientation
Threading set for fine-pitch holes
This three-piece set from CHICAGO-LATROBE provides taper, plug and bottoming hand taps for cutting #5-44 UNF threads. The high-speed steel cutters suit maintenance and light production work where a right-hand internal thread is required.
#5-44 UNF thread size and H2 limit
The taps are ground to a #5-44 UNF pitch with an H2 thread limit for a class 2B fit. Select this set only when the drawing or specification calls for this exact diameter, pitch and tolerance combination.
TiN coating extends edge life under repetition
A titanium nitride surface treatment reduces friction and wear during repeated hand-tapping cycles. The coating helps maintain cutting geometry longer than uncoated HSS when threading multiple holes in steel or non-ferrous metals.
Highlights
- HSS construction resists wear during repeated threading
- TiN coating reduces friction for smoother cutting
- UNF #5-44 fine pitch suits precision fastening
- Three-piece set covers taper, plug and bottoming taps
- Right-hand threads match standard fastener orientation
Specifications
| Brand | CHICAGO-LATROBE |
|---|
Questions about this item
What does the #5-44 UNF thread size mean when I use these taps in a real job?
The #5-44 UNF size indicates a fine-pitch thread with 44 threads per inch, designed for precise fastening in thin materials where a standard coarse thread would strip.
How does the H2 thread limit affect the fit of the threads I cut?
The H2 limit produces a class 2B fit, giving a standard allowance for assembly while keeping the thread within tolerance for general-purpose use.
What physical dimensions do I need to clear for the 1 15/16 in overall length?
Each tap measures 1 15/16 in long with a 5/8 in thread length, so allow at least that depth plus handle clearance in your work area.
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