Email: sales@exacttooling.com
We ship from multiple warehouses throughout the USA
to get you what you need as fast as possible!
Millions of items in stock!
Fast online checkout - No account required
Cart 0
Cart 0

Threading Products - Taps For Sale | Exact Tooling - (25001 Products)

OSG - #12-24 UNC H3 Thread Limit Plug Thread Forming Tap - Cobalt, TiCN Finish, 2-3/8" OAL, 15/16" Thread Length, Right Hand Thread, Series HY-PRO NRT - Exact Tooling

OSG - #12-24 UNC H3 Thread Limit Plug Thread Forming Tap - Cobalt, TiCN Finish, 2-3/8" OAL, 15/16" Thread Length, Right Hand Thread, Series HY-PRO NRT


Item #: 75200394
Brand: OSG
Model #: 1400123008
Exact Tooling IR#: 04

Features and Benefits

Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes. They have 3 to 5 threads.
Titanium carbonitride (TiCN) is harder and more wear resistant than TiN. It is used on stainless steels, cast iron and aluminum alloys.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Product Specifications
Thread Size (Inch) #12-24
Thread Limit H3
Chamfer Plug
Finish/Coating TiCN
Material Cobalt
Overall Length (Inch) 2-3/8
Thread Standard UNC
Thread Length (Inch) 15/16
Series/List HY-PRO NRT
Thread Direction Right Hand
Shank Diameter (Decimal Inch) 0.2200
Material Application Alloy Steel; Aluminum; Carbon Steel; Die Steel; Stainless Steel

$ 20.76
Union Butterfield - #4-40 UNC 2B/3B H3 Thread Limit Plug Thread Forming Tap - High Speed Steel, Bright Finish, 1-7/8" OAL, 9/16" Thread Length, Right Hand Thread, Series 3300 - Exact Tooling

Union Butterfield - #4-40 UNC 2B/3B H3 Thread Limit Plug Thread Forming Tap - High Speed Steel, Bright Finish, 1-7/8" OAL, 9/16" Thread Length, Right Hand Thread, Series 3300


Item #: 75136747
Brand: Union Butterfield
Model #: 1310121
Exact Tooling IR#: 04

Features and Benefits

Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes. They have 3 to 5 threads.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
High Speed Steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Product Specifications
Thread Size (Inch) #4-40
Class of Fit 2B/3B
Thread Limit H3
Chamfer Plug
Finish/Coating Bright
Material High Speed Steel
Overall Length (Decimal Inch) 1.8750
Overall Length (Inch) 1-7/8
Thread Standard UNC
Thread Length (Decimal Inch) 0.5625
Thread Length (Inch) 9/16
Series/List 3300
Thread Direction Right Hand
Shank Diameter (Decimal Inch) 0.1410
Square Length (Inch) 3/16

$ 33.95
OSG - #10-32 UNF H6 Thread Limit Bottoming Thread Forming Tap - Cobalt, Bright Finish, 2-3/8" OAL, 7/8" Thread Length, Right Hand Thread, Series HY-PRO NRT - Exact Tooling

OSG - #10-32 UNF H6 Thread Limit Bottoming Thread Forming Tap - Cobalt, Bright Finish, 2-3/8" OAL, 7/8" Thread Length, Right Hand Thread, Series HY-PRO NRT


Item #: 75764654
Brand: OSG
Model #: 1400157200
Exact Tooling IR#: 04

Features and Benefits

Bottoming chamfers are used for threading blind holes to the bottom. They have 1 to 2 threads.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Product Specifications
Thread Size (Inch) #10-32
Thread Limit H6
Chamfer Bottoming
Finish/Coating Bright
Material Cobalt
Overall Length (Inch) 2-3/8
Thread Standard UNF
Thread Length (Inch) 7/8
Series/List HY-PRO NRT
Thread Direction Right Hand
Shank Diameter (Decimal Inch) 0.1940
Material Application Alloy Steel; Aluminum; Carbon Steel; Die Steel; Stainless Steel

$ 14.84
OSG - 3/8-16 UNC 2B H7 Thread Limit Semi-Bottoming Thread Forming Tap - High Speed Steel, V Finish, 120mm OAL, 16mm Thread Length, Right Hand Thread, Series 16255 - Exact Tooling

OSG - 3/8-16 UNC 2B H7 Thread Limit Semi-Bottoming Thread Forming Tap - High Speed Steel, V Finish, 120mm OAL, 16mm Thread Length, Right Hand Thread, Series 16255


Item #: 49247968
Brand: OSG
Model #: 1625538127
Exact Tooling IR#: 04

Features and Benefits

Semi-bottoming chamfers are used for blind holes. They have 3 to 3-1/2 threads.
V is a multi-layer TiCN coating, It is commonly used on carbon, mild steels, aluminum castings and cast iron. V is a proprietary coating exclusive to OSG Tap and Die, Inc.
High Speed Steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Product Specifications
Thread Size (Inch) 3/8-16
Class of Fit 2B
Thread Limit H7
Chamfer Semi-Bottoming
Finish/Coating V
Material High Speed Steel
Overall Length (mm) 120.00
Thread Standard UNC
Thread Length (mm) 16.00
Series/List 16255
Neck Length (mm) 24
Tapping Depth (mm) 40
Thread Direction Right Hand
Shank Diameter (Decimal Inch) 0.3810
Through Coolant No

$ 114.93
OSG - #1-72 UNF H3 Thread Limit Modified Bottoming Thread Forming Tap - Cobalt, TiN Finish, 1-11/16" OAL, 3/8" Thread Length, Right Hand Thread, Series HY-PRO NRT - Exact Tooling

OSG - #1-72 UNF H3 Thread Limit Modified Bottoming Thread Forming Tap - Cobalt, TiN Finish, 1-11/16" OAL, 3/8" Thread Length, Right Hand Thread, Series HY-PRO NRT


Item #: 09247610
Brand: OSG
Model #: 1400101705
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading to the bottom of blind holes and have 2 to 2-1/2 threads.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Product Specifications
Thread Size (Inch) #1-72
Thread Limit H3
Chamfer Modified Bottoming
Finish/Coating TiN
Material Cobalt
Overall Length (Inch) 1-11/16
Thread Standard UNF
Thread Length (Inch) 3/8
Series/List HY-PRO NRT
Thread Direction Right Hand
Shank Diameter (Decimal Inch) 0.1410
Material Application Alloy Steel; Aluminum; Carbon Steel; Die Steel; Stainless Steel

$ 22.69
Balax - 3/4-10 UNC H7 Thread Limit Plug Thread Forming Tap - High Speed Steel, Bright Finish, 4-1/4" OAL, 1" Thread Length, Right Hand Thread, Series BXP - Exact Tooling

Balax - 3/4-10 UNC H7 Thread Limit Plug Thread Forming Tap - High Speed Steel, Bright Finish, 4-1/4" OAL, 1" Thread Length, Right Hand Thread, Series BXP


Item #: 49719388
Brand: Balax
Model #: 14787
Exact Tooling IR#: 04

Features and Benefits

Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes. They have 3 to 5 threads.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
High Speed Steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Product Specifications
Thread Size (Inch) 3/4-10
Thread Limit H7
Chamfer Plug
Finish/Coating Bright
Material High Speed Steel
Overall Length (Inch) 4-1/4
Thread Standard UNC
Thread Length (Inch) 1
Series/List BXP
Thread Direction Right Hand
Shank Diameter (Decimal Inch) 0.5900
Square Length (Inch) 11/16

$ 73.81
OSG - 1/2-20 UNF, 3 Flute, 3° Helix, Semi-Bottoming Chamfer, V Finish, Powdered Metal Spiral Flute STI Tap - Right Hand Flute, 3-13/16" OAL, 0.48" Shank Diam, 1-13/16" Thread Length, 3B Class of Fit, Series 315 - Exact Tooling

OSG - 1/2-20 UNF, 3 Flute, 3° Helix, Semi-Bottoming Chamfer, V Finish, Powdered Metal Spiral Flute STI Tap - Right Hand Flute, 3-13/16" OAL, 0.48" Shank Diam, 1-13/16" Thread Length, 3B Class of Fit, Series 315


Item #: 49147184
Brand: OSG
Model #: 31502208
Exact Tooling IR#: 04

Features and Benefits

Semi-bottoming chamfers are used for blind holes. They have 3 to 3-1/2 threads.
V is a multi-layered TiCN coating that is harder and has greater wear resistance than TiN. It is used for applications in cast iron, steel, stainless steel, nickel alloys and aluminum. V is a proprietary coating exclusive to OSG Tap and Die, Inc.
Product Specifications
Thread Size (Inch) 1/2-20
Class of Fit 3B
Thread Limit H3
Number of Flutes 3
Chamfer Semi-Bottoming
Finish/Coating V
Overall Length (Inch) 3-13/16
Helix Angle 3
Thread Standard UNF
Material Powdered Metal
Flute Direction Right Hand
Thread Length (Inch) 1-13/16
Series/List 315
Shank Diameter (Decimal Inch) 0.4800

$ 143.06
OSG - 1/4-28 UNF H6 Thread Limit Bottoming Thread Forming Tap - Cobalt, TiCN Finish, 2-1/2" OAL, 1" Thread Length, Right Hand Thread, Series HY-PRO NRT - Exact Tooling

OSG - 1/4-28 UNF H6 Thread Limit Bottoming Thread Forming Tap - Cobalt, TiCN Finish, 2-1/2" OAL, 1" Thread Length, Right Hand Thread, Series HY-PRO NRT


Item #: 08693723
Brand: OSG
Model #: 1400128008
Exact Tooling IR#: 04

Features and Benefits

Bottoming chamfers are used for threading blind holes to the bottom. They have 1 to 2 threads.
Titanium carbonitride (TiCN) is harder and more wear resistant than TiN. It is used on stainless steels, cast iron and aluminum alloys.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Product Specifications
Thread Size (Inch) 1/4-28
Thread Limit H6
Chamfer Bottoming
Finish/Coating TiCN
Material Cobalt
Overall Length (Inch) 2-1/2
Thread Standard UNF
Thread Length (Inch) 1
Series/List HY-PRO NRT
Thread Direction Right Hand
Shank Diameter (Decimal Inch) 0.2550
Material Application Alloy Steel; Aluminum; Carbon Steel; Die Steel; Stainless Steel

$ 20.17
Kennametal - 1/2-14 NPS Thread, 4 Flute Standard Pipe Tap - 3-1/8" OAL, 1.656" Thread Length, 11/16" Shank Diam, Bright Finish, High Speed Steel - Exact Tooling

Kennametal - 1/2-14 NPS Thread, 4 Flute Standard Pipe Tap - 3-1/8" OAL, 1.656" Thread Length, 11/16" Shank Diam, Bright Finish, High Speed Steel


Item #: 88202056
Brand: Kennametal
Model #: 4130583
Exact Tooling IR#: 04

Features and Benefits

High Speed Steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Thread Size 1/2-14
Thread Standard NPS
Material High Speed Steel
Finish/Coating Bright
Number of Flutes 4
Overall Length (Decimal Inch) 3.1250
Overall Length (Inch) 3-1/8
Hook Regular
Thread Length (Decimal Inch) 1.6560
Shank Diameter (Decimal Inch) 0.6880
Square Size (Decimal Inch) 0.5150
Chamfer 4 to 5

$ 108.89
Union Butterfield - 1/2-14 NPS Thread, 4 Flute Standard Pipe Tap - 3-1/8" OAL, 1-3/8" Thread Length, 11/16" Shank Diam, Bright Finish, High Speed Steel - Exact Tooling

Union Butterfield - 1/2-14 NPS Thread, 4 Flute Standard Pipe Tap - 3-1/8" OAL, 1-3/8" Thread Length, 11/16" Shank Diam, Bright Finish, High Speed Steel


Item #: 66381278
Brand: Union Butterfield
Model #: 1010584
Exact Tooling IR#: 04

Features and Benefits

High Speed Steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Thread Size 1/2-14
Thread Standard NPS
Material High Speed Steel
Finish/Coating Bright
Number of Flutes 4
Overall Length (Decimal Inch) 3.1250
Overall Length (Inch) 3-1/8
Projection (Decimal Inch) 0.5790
Thread Length (Decimal Inch) 1.3750
Thread Length (Inch) 1-3/8
Shank Diameter (Decimal Inch) 0.6880
Square Length (Inch) 5/8
Square Size (Decimal Inch) 0.5150
Series/List 1542

$ 110.47
OSG - 3/8-24 UNF H4 Thread Limit Bottoming Thread Forming Tap - Cobalt, TiN Finish, 2-15/16" OAL, 1-1/4" Thread Length, Right Hand Thread, Series HY-PRO NRT - Exact Tooling

OSG - 3/8-24 UNF H4 Thread Limit Bottoming Thread Forming Tap - Cobalt, TiN Finish, 2-15/16" OAL, 1-1/4" Thread Length, Right Hand Thread, Series HY-PRO NRT


Item #: 08693400
Brand: OSG
Model #: 1400136805
Exact Tooling IR#: 04

Features and Benefits

Bottoming chamfers are used for threading blind holes to the bottom. They have 1 to 2 threads.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Product Specifications
Thread Size (Inch) 3/8-24
Thread Limit H4
Chamfer Bottoming
Finish/Coating TiN
Material Cobalt
Overall Length (Inch) 2-15/16
Thread Standard UNF
Thread Length (Inch) 1-1/4
Series/List HY-PRO NRT
Thread Direction Right Hand
Shank Diameter (Decimal Inch) 0.3810
Material Application Alloy Steel; Aluminum; Carbon Steel; Die Steel; Stainless Steel

$ 31.75

Walter-Prototyp - M16x1.50 DIN 2174 6HX 15.390 Thread Limit Semi-Bottoming Thread Forming Tap - Powdered Metal High Speed Steel, TiN Finish, 100mm OAL, 15mm Thread Length, Right Hand Thread, Series TC430


Item #: 96798764
Brand: Walter-Prototyp
Model #: 7427757
Exact Tooling IR#: 04

Features and Benefits

Semi-bottoming chamfers are used for blind holes. They have 3 to 3-1/2 threads.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Powdered Metal (PM) is tougher and more cost effective than solid carbide. It is commonly used on highly abrasive materials including high silicon aluminums.
Product Specifications
Thread Size (mm) M16x1.50
Class of Fit 6HX
Thread Limit 15.390
Chamfer Semi-Bottoming
Finish/Coating TiN
Material Powdered Metal High Speed Steel
Overall Length (mm) 100.00
Thread Standard DIN 2174
Thread Length (mm) 15.00
Series/List TC430
Thread Direction Right Hand
Shank Diameter (mm) 12.00
Through Coolant No

$ 259.00
OSG - 3/8-16 UNC H7 Thread Limit Modified Bottoming Thread Forming Tap - Powdered Metal High Speed Steel, TiCN Finish, 2-15/16" OAL, 1-1/4" Thread Length, Right Hand Thread, Series EXOTAP NRT - Exact Tooling

OSG - 3/8-16 UNC H7 Thread Limit Modified Bottoming Thread Forming Tap - Powdered Metal High Speed Steel, TiCN Finish, 2-15/16" OAL, 1-1/4" Thread Length, Right Hand Thread, Series EXOTAP NRT


Item #: 07471683
Brand: OSG
Model #: 1405011108
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading to the bottom of blind holes and have 2 to 2-1/2 threads.
Titanium carbonitride (TiCN) is harder and more wear resistant than TiN. It is used on stainless steels, cast iron and aluminum alloys.
Powdered Metal (PM) is tougher and more cost effective than solid carbide. It is commonly used on highly abrasive materials including high silicon aluminums.
Product Specifications
Thread Size (Inch) 3/8-16
Thread Limit H7
Chamfer Modified Bottoming
Finish/Coating TiCN
Material Powdered Metal High Speed Steel
Overall Length (Inch) 2-15/16
Thread Standard UNC
Thread Length (Inch) 1-1/4
Series/List EXOTAP NRT
Thread Direction Right Hand
Shank Diameter (Decimal Inch) 0.3810
Material Application Alloy Steel; Aluminum; Carbon Steel; Die Steel; Hardened Steel; Stainless Steel

$ 58.41
Guhring - 5/16-18 UNC 2BX H8/H9 Thread Limit Modified Bottoming Thread Forming Tap - High Speed Steel, TiCN Finish, 3.543" OAL, Right Hand Thread, Series 4379 - Exact Tooling

Guhring - 5/16-18 UNC 2BX H8/H9 Thread Limit Modified Bottoming Thread Forming Tap - High Speed Steel, TiCN Finish, 3.543" OAL, Right Hand Thread, Series 4379


Item #: 98856776
Brand: Guhring
Model #: 9043790079380
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading to the bottom of blind holes and have 2 to 2-1/2 threads.
Titanium carbonitride (TiCN) is harder and more wear resistant than TiN. It is used on stainless steels, cast iron and aluminum alloys.
High Speed Steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Product Specifications
Thread Size (Inch) 5/16-18
Class of Fit 2BX
Thread Limit H8/H9
Chamfer Modified Bottoming
Finish/Coating TiCN
Material High Speed Steel
Overall Length (Decimal Inch) 3.5430
Thread Standard UNC
Series/List 4379
Neck Length (Decimal Inch) 1.3770
Tapping Depth (Decimal Inch) 1.3770
Thread Direction Right Hand
Shank Diameter (Decimal Inch) 0.3180
Shank Length (Decimal Inch) 2.17
Through Coolant Yes

$ 87.83
Balax - #2-56 UNC H4 Thread Limit Bottoming Thread Forming Tap - High Speed Steel, Bright Finish, 1-3/4" OAL, 7/16" Thread Length, Right Hand Thread, Series BXB - Exact Tooling

Balax - #2-56 UNC H4 Thread Limit Bottoming Thread Forming Tap - High Speed Steel, Bright Finish, 1-3/4" OAL, 7/16" Thread Length, Right Hand Thread, Series BXB


Item #: 49710361
Brand: Balax
Model #: 10284
Exact Tooling IR#: 04

Features and Benefits

Bottoming chamfers are used for threading blind holes to the bottom. They have 1 to 2 threads.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
High Speed Steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Product Specifications
Thread Size (Inch) #2-56
Thread Limit H4
Chamfer Bottoming
Finish/Coating Bright
Material High Speed Steel
Overall Length (Inch) 1-3/4
Thread Standard UNC
Thread Length (Inch) 7/16
Series/List BXB
Thread Direction Right Hand
Shank Diameter (Decimal Inch) 0.1410
Square Length (Inch) 3/16

$ 18.45
Union Butterfield - 1-1/4 - 11-1/2 NPT Thread, 5 Flute Standard Pipe Tap - 4" OAL, 1-3/4" Thread Length, Oxide Finish, High Speed Steel - Exact Tooling

Union Butterfield - 1-1/4 - 11-1/2 NPT Thread, 5 Flute Standard Pipe Tap - 4" OAL, 1-3/4" Thread Length, Oxide Finish, High Speed Steel


Item #: 65706269
Brand: Union Butterfield
Model #: 8110607
Exact Tooling IR#: 04

Features and Benefits

High Speed Steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Product Specifications
Thread Size 1-1/4 - 11-1/2
Thread Standard NPT
Material High Speed Steel
Finish/Coating Oxide
Number of Flutes 5
Overall Length (Decimal Inch) 4.0000
Overall Length (Inch) 4
Hook Regular
Projection (Decimal Inch) 0.6860
Thread Length (Decimal Inch) 1.7500
Thread Length (Inch) 1-3/4
Square Length (Inch) 15/16
Series/List 6541

$ 240.25
Cle-Force - 3/4-14 NPSC Thread, 5 Flute Standard Pipe Tap - 3-1/4" OAL, 1-3/8" Thread Length, 29/32" Shank Diam, Bright Finish, High Speed Steel - Exact Tooling

Cle-Force - 3/4-14 NPSC Thread, 5 Flute Standard Pipe Tap - 3-1/4" OAL, 1-3/8" Thread Length, 29/32" Shank Diam, Bright Finish, High Speed Steel


Item #: 57651770
Brand: Cle-Force
Model #: C69337
Exact Tooling IR#: 04

Features and Benefits

High Speed Steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Thread Size 3/4-14
Thread Standard NPSC
Material High Speed Steel
Finish/Coating Bright
Number of Flutes 5
Overall Length (Decimal Inch) 3.2500
Overall Length (Inch) 3-1/4
Overall Length (mm) 82.55
Hook Regular
Thread Length (Decimal Inch) 1.3750
Thread Length (Inch) 1-3/8
Thread Length (mm) 35
Shank Diameter (Decimal Inch) 0.9063
Square Size (Decimal Inch) 0.6790
Square Size (mm) 17
Series/List 1687
Chamfer 7 to 10

$ 113.18
Balax - #12-28 UNF H6 Thread Limit Plug Thread Forming Tap - High Speed Steel, Bright Finish, 2-3/8" OAL, 15/16" Thread Length, Right Hand Thread, Series BXP - Exact Tooling

Balax - #12-28 UNF H6 Thread Limit Plug Thread Forming Tap - High Speed Steel, Bright Finish, 2-3/8" OAL, 15/16" Thread Length, Right Hand Thread, Series BXP


Item #: 49718075
Brand: Balax
Model #: 12546
Exact Tooling IR#: 04

Features and Benefits

Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes. They have 3 to 5 threads.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
High Speed Steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Product Specifications
Thread Size (Inch) #12-28
Thread Limit H6
Chamfer Plug
Finish/Coating Bright
Material High Speed Steel
Overall Length (Inch) 2-3/8
Thread Standard UNF
Thread Length (Inch) 15/16
Series/List BXP
Thread Direction Right Hand
Shank Diameter (Decimal Inch) 0.2200
Square Length (Inch) 9/32

$ 15.16
OSG - #4-40 UNC H4 Thread Limit Bottoming Thread Forming Tap - Powdered Metal High Speed Steel, TiCN Finish, 1-7/8" OAL, 9/16" Thread Length, Right Hand Thread, Series EXOTAP NRT - Exact Tooling

OSG - #4-40 UNC H4 Thread Limit Bottoming Thread Forming Tap - Powdered Metal High Speed Steel, TiCN Finish, 1-7/8" OAL, 9/16" Thread Length, Right Hand Thread, Series EXOTAP NRT


Item #: 75490441
Brand: OSG
Model #: 1405002108
Exact Tooling IR#: 04

Features and Benefits

Bottoming chamfers are used for threading blind holes to the bottom. They have 1 to 2 threads.
Titanium carbonitride (TiCN) is harder and more wear resistant than TiN. It is used on stainless steels, cast iron and aluminum alloys.
Powdered Metal (PM) is tougher and more cost effective than solid carbide. It is commonly used on highly abrasive materials including high silicon aluminums.
Product Specifications
Thread Size (Inch) #4-40
Thread Limit H4
Chamfer Bottoming
Finish/Coating TiCN
Material Powdered Metal High Speed Steel
Overall Length (Inch) 1-7/8
Thread Standard UNC
Thread Length (Inch) 9/16
Series/List EXOTAP NRT
Thread Direction Right Hand
Shank Diameter (Decimal Inch) 0.1410
Material Application Alloy Steel; Aluminum; Carbon Steel; Die Steel; Hardened Steel; Stainless Steel

$ 39.84
Union Butterfield - 1/2-20 UNF 2B Modified Bottoming Thread Forming Tap - Powdered Metal High Speed Steel, TiN Finish, 3.937" OAL, 0.866" Thread Length, Right Hand Thread, Series 1681AP - Exact Tooling

Union Butterfield - 1/2-20 UNF 2B Modified Bottoming Thread Forming Tap - Powdered Metal High Speed Steel, TiN Finish, 3.937" OAL, 0.866" Thread Length, Right Hand Thread, Series 1681AP


Item #: 66376294
Brand: Union Butterfield
Model #: 46204934
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading to the bottom of blind holes and have 2 to 2-1/2 threads.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Powdered Metal (PM) is tougher and more cost effective than solid carbide. It is commonly used on highly abrasive materials including high silicon aluminums.
Product Specifications
Thread Size (Inch) 1/2-20
Class of Fit 2B
Chamfer Modified Bottoming
Finish/Coating TiN
Material Powdered Metal High Speed Steel
Overall Length (Decimal Inch) 3.9370
Thread Standard UNF
Thread Length (Decimal Inch) 0.8660
Series/List 1681AP
Thread Direction Right Hand
Shank Diameter (Decimal Inch) 0.3970
Material Application Alloy Steel; Aluminum; Aluminum Alloys; Brass; Carbon Steel; Copper; Copper Alloys; Free Machining Stainless Steel; Hardened Steel; Magnesium; Nickel; Stainless Steel; Steel; Structural Steel; Titanium

$ 61.40