Threaded Insert Taps
Screw thread insert taps (STI taps) operate in the same manner as “standard†taps, but produce an oversized thread specifically for threaded inserts. During insert installation, the threads cut by an STI tap form the insert into the desired thread size. STI taps are ideal for tapping holes in softer metals that require a strong threaded insert. STI taps are manufactured from high speed steel (HSS) for superior durability. We offer STI taps in a wide range of inch, metric, and spark plug sizes to meet your unique requirements.
Available In:
- Inch sizes from #2 to 3-1/2
- Metric sizes from M2.2 to M64
- Manufactured from high speed steel (HSS)
- Straight flute
- 4-thread lead
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Sku #: 35L8H1-ZK0V-B40C
M4 x 0.7 Standard Plug Tap - High Speed Steel -
Sku #: 35L8H1-ZK0V-C24J
M24 x 1.5 Standard Plug Tap - High Speed Steel -
Sku #: 35L8H1-ZK0G-081
13/16-16 Standard Plug Tap - High Speed Steel -
Sku #: 35L8H1-ZK0F-068
11/16-11 Standard Plug Tap - High Speed Steel -
Sku #: 35L8H1-ZK0V-C32N
M32 x 2 Standard Plug Tap - High Speed Steel -
Sku #: 35L8H1-ZK0V-C24N
M24 x 2 Standard Plug Tap - High Speed Steel -
Sku #: 35L8H1-ZK0V-C33N
M33 x 2 Standard Plug Tap - High Speed Steel -
Sku #: 35L8H1-ZK0V-C30N
M30 x 2 Standard Plug Tap - High Speed Steel -
Sku #: 35L8H1-ZK0V-C22J
M22 x 1.5 Standard Plug Tap - High Speed Steel -
Sku #: 35L8H1-ZK0V-C20J
M20 x 1.5 Standard Plug Tap - High Speed Steel -
Sku #: 35L8H1-ZK0V-C18J
M18 x 1.5 Standard Plug Tap - High Speed Steel -
Sku #: 35L8H1-ZK0V-C16J
M16 x 1.5 Standard Plug Tap - High Speed Steel -
Sku #: 35L8H1-ZK0V-C14J
M14 x 1.5 Standard Plug Tap - High Speed Steel -
Sku #: 35L8H1-ZK0V-C12H
M12 x 1.25 Standard Plug Tap - High Speed Steel -
Sku #: 35L8H1-ZK0V-C10H
M10 x 1.25 Standard Plug Tap - High Speed Steel -
Sku #: 35L8H1-ZK0V-B80H
M8 x 1.25 Standard Plug Tap - High Speed Steel -
Sku #: 35L8H1-ZK0C-187
1-7/8-12 Standard Plug Tap - High Speed Steel -
Sku #: 35L8H1-ZK0C-162
1-5/8-12 Standard Plug Tap - High Speed Steel -
Sku #: 35L8H1-ZK0C-150
1-1/2-12 Standard Plug Tap - High Speed Steel -
Sku #: 35L8H1-ZK0C-137
1-3/8-12 Standard Plug Tap - High Speed Steel -
Sku #: 35L8H1-ZK0C-125
1-1/4-12 Standard Plug Tap - High Speed Steel -
Sku #: 35L8H1-ZK0C-112
1-1/8-12 Standard Plug Tap - High Speed Steel