TiN-Coated High-Speed Steel Chip-Clearing Tap
for Blind Holes, Plug Chamfer, 1/4"-20 Thread Size
For Threading | Fastener Threads |
Thread Direction | Right Hand |
Material | High-Speed Steel |
Finish | Titanium Nitride (TiN) Coated |
Flute Type | Spiral |
For Hole Type | Blind |
Thread | |
Size | 1/4"-20 |
Length | 5/8" |
Overall Length | 2 1/2" |
Thread Type | UNC |
Chamfer Type | Plug |
Number of Flutes | 3 |
Drill Bit | |
Size | 7 Ga. |
Decimal Equivalent | 0.201" |
Shank Type | Square |
For Use On | Aluminum, Brass, Bronze, Copper, Iron, Nickel, Plastic, Stainless Steel, Steel |
Maximum Tapping Depth | 1" |
Number of Tapping Ends | 1 |
Performance | Chip Clearing |
Pitch Diameter Limit | H3 |
Pitch Diameter Tolerance | 0.001" to 0.0015" |
Country of Origin | United States |
DFARS Compliance | Specialty Metals COTS-Exempt |
Export Control Classification Number (ECCN) | EAR99 |
REACH Compliance | REACH (EC 1907/2006) (11/05/2025, 251 SVHC) Compliant |
RoHS Compliance | RoHS 3 (2015/863/EU) Compliant |
Schedule B Number | 820740.0000 |
U.S.–Mexico–Canada Agreement (USMCA) Qualifying | No |
Remove long, stringy chips to produce cleaner threads than standard taps. The flute design prevents buildup to protect the quality of the threads and avoid damage to the tap. Since you don’t need to reverse these taps to extract chips, they also create threads faster.
High-Speed Steel—The most versatile taps resist heat and wear to stay sharp. They’re good for most metals and plastic.
Titanium Nitride (TiN) Coated—Run at higher speeds and last twice as long as uncoated taps.
Spiral Flute for Blind Holes—Pull chips back toward the tap so they won't build up in blind holes. When tapping brittle material like iron that creates fine or powdery debris, choose a straight-flute tap.
Plug Chamfer—Our go-to chamfer type. With a longer taper than a bottoming chamfer, they are easier to turn but won't thread as close the bottom of a hole.
Prepare hole
Remove
Extend
The information in this 3-D model is provided for reference only.