Screw Thread Insert (STI) Taps

Select from single-point tools, such as turning and boring tools, or multi-point tools, like end mills and drill bits.
Screw thread insert taps, also referred to as simply STI taps, are used to prepare holes to accept helical screw thread inserts. They’re primarily used to clean up worn or damaged threads, and are available in a range of styles including spiral point and spiral flute.
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Walter Surface Technologies 03B083   

1/2" -13NC BOTT SST+ HSS Hand Taps PK 3

MI ITEM 02148841

CSN:

AVAILABLE
Factory Order
Walter Surface Technologies 03B083
$23.33each
for your price $23.33each
Walter Surface Technologies 03B083

Walter Surface Technologies 03A083   

8-32NC BOTT SST+ HSS Hand Taps PK 3

MI ITEM 06967313

CSN:

AVAILABLE
Factory Order
Walter Surface Technologies 03A083
$7.07each
for your price $7.07each
Walter Surface Technologies 03A083

Walter Surface Technologies 03A104   

10-32NF TAPER SST+ HSS Hand Taps PK 3

MI ITEM 06967315

CSN:

AVAILABLE
Factory Order
Walter Surface Technologies 03A104
$11.79each
for your price $11.79each
Walter Surface Technologies 03A104

Walter Surface Technologies 03B051   

5/16" -18NC TAPER SST+ HSS Hand Taps PK 3

MI ITEM 05679977

CSN:

AVAILABLE
Factory Order
Walter Surface Technologies 03B051
$11.24each
for your price $11.24each
Walter Surface Technologies 03B051

Walter Surface Technologies 03B081   

1/2" -13NC TAPER SST+ HSS Hand Taps PK 3

MI ITEM 06971146

CSN:

AVAILABLE
Factory Order
Walter Surface Technologies 03B081
$21.51each
for your price $21.51each
Walter Surface Technologies 03B081

Walter Surface Technologies 03B056   

5/16" -24NF BOTT SST+ HSS Hand Taps PK 3

MI ITEM 06971113

CSN:

AVAILABLE
Factory Order
Walter Surface Technologies 03B056
$11.04each
for your price $11.04each
Walter Surface Technologies 03B056

Walter Surface Technologies 03A123   

12-24NC BOTT SST+ HSS Hand Taps PK 3

MI ITEM 06971107

CSN:

AVAILABLE
Factory Order
Walter Surface Technologies 03A123
$12.42each
for your price $12.42each
Walter Surface Technologies 03A123

Walter Surface Technologies 03A103   

10-24NC BOTT SST+ HSS Hand Taps PK 3

MI ITEM 06967314

CSN:

AVAILABLE
Factory Order
Walter Surface Technologies 03A103
$9.72each
for your price $9.72each
Walter Surface Technologies 03A103
Related Product

Helicoil 4763-8   

Screw Thread Insert (STI) Tap - Uncoated Finish/Coating, Plug Chamfer, M8 x 1.25 Thread Size, Metric Coarse

MI ITEM 01550898

CSN:

AVAILABLE
Factory Order
Helicoil 4763-8
$59.73each
for your price $59.73each
Helicoil 4763-8
Related Product

Helicoil 4764-10   

Screw Thread Insert (STI) Tap - Uncoated Finish/Coating, Plug Chamfer, M10 x 1 Thread Size, Metric Fine

MI ITEM 01550899

CSN:

AVAILABLE
Factory Order
Helicoil 4764-10
$443.08each
for your price $443.08each
Helicoil 4764-10
Related Product

Helicoil 5FPB   

Screw Thread Insert (STI) Tap - Uncoated Finish/Coating, Plug Chamfer, 3 Flutes, 5/16 – 24 Thread Size, UNF

MI ITEM 01551203

CSN:

AVAILABLE
Factory Order
Helicoil 5FPB
$42.28each
for your price $42.28each
Helicoil 5FPB
Related Product

OSG USA Inc 1712501   

Screw Thread Insert (STI) Tap - 302 Series, Cobalt High Speed Steel Material, Oxide Finish/Coating, Plug Chamfer, 3 Flutes, #4 – 40 Thread Size, UNC

MI ITEM 03522568

CSN:

AVAILABLE
Factory Order
OSG USA Inc 1712501
$48.05each
for your price $48.05each
OSG USA Inc 1712501
Walter Surface Technologies 03B083
MI ITEM 02148841
Available - Factory Order
$23.33each
Walter Surface Technologies 03A083
MI ITEM 06967313
Available - Factory Order
$7.07each
Walter Surface Technologies 03A104
MI ITEM 06967315
Available - Factory Order
$11.79each
Walter Surface Technologies 03B051
MI ITEM 05679977
Available - Factory Order
$11.24each
Walter Surface Technologies 03B081
MI ITEM 06971146
Available - Factory Order
$21.51each
Walter Surface Technologies 03B056
MI ITEM 06971113
Available - Factory Order
$11.04each
Walter Surface Technologies 03A123
MI ITEM 06971107
Available - Factory Order
$12.42each
Walter Surface Technologies 03A103
MI ITEM 06967314
Available - Factory Order
$9.72each
Helicoil 4763-8
MI ITEM 01550898
Available - Factory Order
$59.73each
Helicoil 4764-10
MI ITEM 01550899
Available - Factory Order
$443.08each
Helicoil 5FPB
MI ITEM 01551203
Available - Factory Order
$42.28each
OSG USA Inc 1712501
MI ITEM 03522568
Available - Factory Order
$48.05each