Westward
Westward 2LXE4 Straight Flute Hand Tap 3/8"-16 Taper 4 Flutes UNC
Creates UNC threads in 3/8"-16 holes using a four-flute taper design made from carbon steel
- TypeHole, Drill, Bore & Wire Gauges
- Straight flute design starts threads cleanly in through-holes
- 3/8"-16 UNC taper tap cuts standard coarse threads
- Four flutes evacuate chips efficiently during hand tapping
- Bright carbon steel resists wear without coating buildup
- 2 15/16 in overall length gives ample reach for deep holes
Westward 3/8"-16 UNC Taper Tap
The Westward 2LXE4 is a straight-flute hand tap for cutting 3/8"-16 UNC threads in through-holes or blind holes with adequate chip clearance. Made from carbon steel with a bright uncoated finish, it has four flutes and a right-hand thread direction. The overall length is 2 15/16 in and the thread length is 1 1/4 in. It is supplied new and ready for workshop use.
Suited for maintenance
This tap suits mechanics and machinists who need to cut standard coarse threads in steel, cast iron or non-ferrous metals using a hand wrench or tap handle. The taper chamfer eases starting and alignment in a pre-drilled hole. It is not for buyers who need a bottoming or plug chamfer to reach full thread depth near the bottom of a blind hole. It is also not for high-volume CNC tapping where coated or spiral-point tools would be preferred.
3/8"-16 UNC thread size determines fit
The single specification that decides whether this is the right part is the thread size: 3/8"-16 UNC. Only holes drilled to the correct tap-drill diameter for this coarse-pitch series will produce a proper thread. Verify the required thread specification before ordering.
Highlights
- Straight flute design starts threads cleanly in through-holes
- 3/8"-16 UNC taper tap cuts standard coarse threads
- Four flutes evacuate chips efficiently during hand tapping
- Bright carbon steel resists wear without coating buildup
- 2 15/16 in overall length gives ample reach for deep holes
Specifications
| Brand | Westward |
|---|---|
| Type | Hole, Drill, Bore & Wire Gauges |
Questions about this item
How often will the carbon steel tap need replacing when cutting new threads?
Carbon steel taps dull faster than high-speed steel; replace when threads feel rough or the tap binds in the hole.
What limits continuous threading with this uncoated 3/8"-16 taper tap?
Heat buildup in the carbon steel body is the first limit; cutting fluid and slower speed extend each session.
Does the bright finish affect heat or noise during all-day use?
The uncoated surface runs warmer and transmits more vibration than coated taps, so use ample lubricant and take regular breaks.
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