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Holemaking > Counterbores & Porting Tools (ET04) - (2029 Products)


Holemaking > Counterbores & Porting Tools (ET04)

Scientific Cutting Tools - 1-1/16 - 12" Port, 1.635" Spotface Diam, 3/4" Tube Outside Diam, Reamer Pilot, Carbide Tipped Porting Tool


Item #: 61996419
Brand: Scientific Cutting Tools
Model #: MS16142-12RA

Features and Benefits

Carbide-tipped cuts faster than high speed steel. It is commonly used on ferrous and nonferrous materials including cast iron, steel and steel alloys.
Product Specifications
Port Standard Designation MS 16142; SAE J1926; SAE J514
Pilot Type Reamer
Port Thread Size (Decimal Inch) 1.0620-12
Port Thread Size (Inch) 1-1/16 - 12
Tool Material Carbide-Tipped
Tube Dash Number 12.000
Tube Outside Diameter Compatibility (Decimal Inch) 0.750
Tube Outside Diameter Compatibility (Inch) 3/4
Minimum Pilot Diameter (Decimal Inch) 0.9790
Maximum Pilot Diameter (Decimal Inch) 1.1505
Spotface Diameter (Decimal Inch) 1.6350
Pilot Length (Decimal Inch) 0.7790
Identification Groove No
Workpiece Compatibility Tubes
Finish/Coating AlTiN+
Head Length (Decimal Inch) 1.8200
Overall Length (Decimal Inch) 3.9400
Shank Diameter (Decimal Inch) 0.7500
Shank Length (Decimal Inch) 2.1200
Seal Angle 15
Thread Type UN
Flute Type Straight
Number of Flutes 4

$259.40

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Scientific Cutting Tools - 13/16-16" Port, 1.3" Spotface Diam, 9/16" Tube Outside Diam, Plain Pilot, Carbide Tipped Porting Tool


Item #: 00274084
Brand: Scientific Cutting Tools
Model #: MS33649-9S

Features and Benefits

Carbide-tipped cuts faster than high speed steel. It is commonly used on ferrous and nonferrous materials including cast iron, steel and steel alloys.
Product Specifications
Port Standard Designation AS 5202; MS 33649
Pilot Type Plain
Port Thread Size (Decimal Inch) 0.8120-16
Port Thread Size (Inch) 13/16-16
Tool Material Carbide-Tipped
Tube Dash Number 9.000
Tube Outside Diameter Compatibility (Decimal Inch) 0.563
Tube Outside Diameter Compatibility (Inch) 9/16
Minimum Pilot Diameter (Decimal Inch) 0.7550
Maximum Pilot Diameter (Decimal Inch) 0.8345
Spotface Diameter (Decimal Inch) 1.3000
Pilot Length (Decimal Inch) 0.4750
Identification Groove No
Workpiece Compatibility Tubes
Finish/Coating Bright
Head Length (Decimal Inch) 1.4900
Overall Length (Decimal Inch) 3.6100
Shank Diameter (Decimal Inch) 0.7500
Shank Length (Decimal Inch) 2.1200
Seal Angle 30
Thread Type UNJ
Flute Type Straight
Number of Flutes 4

$221.89

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Made in USA - 13/16" Diam, 3 Flutes, Morse Taper Shank, Interchangeable Pilot Counterbore


Item #: 78810520
Brand: Made in USA
Model #:

Features and Benefits

Carbide tips cuts faster than high speed steel. It is commonly used on ferrous and nonferrous materials including cast iron, steel and steel alloys.
Product Specifications
Counterbore Diameter (Inch) 13/16
Pilot Shank Diameter Compatibility (Inch) 1/4
Pilot Shank Diameter Compatibility (Decimal Inch) 0.2500
Finish/Coating Bright
Counterbore Material Carbide-Tipped
Number of Flutes 3
Shank Type Morse Taper
Aircraft-Style No
Shank Taper Designation 2MT
Overall Length (Inch) 5-3/8
Cutting Direction Forward
Material Application Cast Iron; Composites; Non-Ferrous Metals; Non-Metals; Plastics

$281.99

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Union Butterfield - 5/16" Diam, 19/64" Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore


Item #: 65706434
Brand: Union Butterfield
Model #: 6210109

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
Product Specifications
Counterbore Diameter (Inch) 5/16
Counterbore Diameter (Decimal Inch) 0.3125
Pilot Shank Diameter Compatibility (Inch) 3/32
Pilot Shank Diameter Compatibility (Decimal Inch) 0.0938
Finish/Coating Bright
Counterbore Material High Speed Steel
Number of Flutes 3
Shank Type Straight
Shank Diameter (Inch) 19/64
Shank Diameter (Decimal Inch) 0.2969
Aircraft-Style Yes
Overall Length (Decimal Inch) 3.8125
Overall Length (Inch) 3-13/16
Flute Length (Decimal Inch) 0.75
Flute Length (Inch) 3/4
Cutting Direction Forward
Material Application Alloy Steel; Brass; Bronze; Carbon Steel; Cast Iron; Copper; Copper Alloys; Free Machining Stainless Steel; Hardened Steel; Nickel; Nickel Alloys; Stainless Steel; Steel; Structural Steel; Titanium; Titanium Alloys

$116.90

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Union Butterfield - 13/16" Diam, 1/2" Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore


Item #: 65706517
Brand: Union Butterfield
Model #: 6210125

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
Product Specifications
Counterbore Diameter (Inch) 13/16
Counterbore Diameter (Decimal Inch) 0.8125
Pilot Shank Diameter Compatibility (Inch) 3/16
Pilot Shank Diameter Compatibility (Decimal Inch) 0.1875
Finish/Coating Bright
Counterbore Material High Speed Steel
Number of Flutes 3
Shank Type Straight
Shank Diameter (Inch) 1/2
Shank Diameter (Decimal Inch) 0.5000
Aircraft-Style Yes
Overall Length (Decimal Inch) 5.3750
Overall Length (Inch) 5-3/8
Flute Length (Decimal Inch) 1.25
Flute Length (Inch) 1-1/4
Cutting Direction Forward
Material Application Alloy Steel; Brass; Bronze; Carbon Steel; Cast Iron; Copper; Copper Alloys; Free Machining Stainless Steel; Hardened Steel; Nickel; Nickel Alloys; Stainless Steel; Steel; Structural Steel; Titanium; Titanium Alloys

$192.95

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Made in USA - 3/4-16" Port, 1.24" Spotface Diam, 1/2" Tube Outside Diam, Plain Pilot, Straight Shank, Carbide Tipped Porting Tool


Item #: 00389940
Brand: Made in USA
Model #:

Features and Benefits

Carbide-tipped cuts faster than high speed steel. It is commonly used on ferrous and nonferrous materials including cast iron, steel and steel alloys.
Product Specifications
Port Standard Designation AND 10050; MS 33649
Pilot Type Plain
Port Thread Size (Inch) 3/4-16
Tool Material Carbide-Tipped
Tube Outside Diameter Compatibility (Inch) 1/2
Minimum Pilot Diameter (Decimal Inch) 0.6860 (AND Spec); 0.6920 (MS Spec)
Spotface Diameter (Decimal Inch) 1.2400
ShankType Straight
Identification Groove No
Workpiece Compatibility Tubes
Finish/Coating Bright
Overall Length (Inch) 3-3/4
Shank Diameter (Inch) 1/2
Shank Diameter (Decimal Inch) 0.5000
Thread Type Straight
Number of Flutes 4

$392.35

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Made in USA - 3/8-24" Port, 0.77" Spotface Diam, 3/16" Tube Outside Diam, Plain Pilot, Straight Shank, Carbide Tipped Porting Tool


Item #: 00390252
Brand: Made in USA
Model #:

Features and Benefits

Carbide-tipped cuts faster than high speed steel. It is commonly used on ferrous and nonferrous materials including cast iron, steel and steel alloys.
Product Specifications
Port Standard Designation MS 16142
Pilot Type Plain
Port Thread Size (Inch) 3/8-24
Tool Material Carbide-Tipped
Tube Outside Diameter Compatibility (Inch) 3/16
Minimum Pilot Diameter (Decimal Inch) 0.3320
Spotface Diameter (Decimal Inch) 0.7700
ShankType Straight
Identification Groove No
Workpiece Compatibility Tubes
Finish/Coating Bright
Overall Length (Inch) 3-25/32
Shank Diameter (Inch) 1/2
Shank Diameter (Decimal Inch) 0.5000
Seal Angle 12
Thread Type Straight
Number of Flutes 4

$315.03

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Made in USA - 7/8-14" Port, 1.364" Spotface Diam, 5/8" Tube Outside Diam, Plain Pilot, Straight Shank, Carbide Tipped Porting Tool


Item #: 00390302
Brand: Made in USA
Model #:

Features and Benefits

Carbide-tipped cuts faster than high speed steel. It is commonly used on ferrous and nonferrous materials including cast iron, steel and steel alloys.
Product Specifications
Port Standard Designation MS 16142
Pilot Type Plain
Port Thread Size (Inch) 7/8-14
Tool Material Carbide-Tipped
Tube Outside Diameter Compatibility (Inch) 5/8
Minimum Pilot Diameter (Decimal Inch) 0.8010
Spotface Diameter (Decimal Inch) 1.3640
ShankType Straight
Identification Groove No
Workpiece Compatibility Tubes
Finish/Coating Bright
Overall Length (Inch) 3-31/32
Shank Diameter (Inch) 3/4
Shank Diameter (Decimal Inch) 0.7500
Seal Angle 15
Thread Type Straight
Number of Flutes 4

$337.00

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Made in USA - 1/2-20" Port, 0.926" Spotface Diam, 5/16" Tube Outside Diam, Reamer Pilot, Straight Shank, High Speed Steel Porting Tool


Item #: 00389783
Brand: Made in USA
Model #:

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.
Product Specifications
Port Standard Designation MS 16142
Pilot Type Reamer
Port Thread Size (Inch) 1/2-20
Tool Material High Speed Steel
Tube Outside Diameter Compatibility (Inch) 5/16
Minimum Pilot Diameter (Decimal Inch) 0.4490
Spotface Diameter (Decimal Inch) 0.9260
ShankType Straight
Identification Groove No
Workpiece Compatibility Tubes
Finish/Coating Bright
Overall Length (Inch) 3-5/8
Shank Diameter (Decimal Inch) 0.5000
Seal Angle 12
Thread Type Straight
Number of Flutes 4
Material Application Ferrous Metals; Non-Ferrous Metals

$311.47

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Made in USA - 1-3/16 - 12" Port, 1.785" Spotface Diam, 7/8" Tube Outside Diam, Reamer Pilot, Straight Shank, Carbide Tipped Porting Tool


Item #: 00390450
Brand: Made in USA
Model #:

Features and Benefits

Carbide-tipped cuts faster than high speed steel. It is commonly used on ferrous and nonferrous materials including cast iron, steel and steel alloys.
Product Specifications
Port Standard Designation MS 16142
Pilot Type Reamer
Port Thread Size (Inch) 1-3/16 - 12
Tool Material Carbide-Tipped
Tube Outside Diameter Compatibility (Inch) 7/8
Minimum Pilot Diameter (Decimal Inch) 1.0970
Spotface Diameter (Decimal Inch) 1.7850
ShankType Straight
Identification Groove No
Workpiece Compatibility Tubes
Finish/Coating Bright
Overall Length (Inch) 4-1/8
Shank Diameter (Decimal Inch) 0.7500
Seal Angle 15
Thread Type Straight
Number of Flutes 4

$528.42

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$271.34

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Value Collection - 7/8" Diam, 3 Flutes, Morse Taper Shank, Interchangeable Pilot Counterbore


Item #: 08780561
Brand: Value Collection
Model #:

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
Product Specifications
Counterbore Diameter (Inch) 7/8
Pilot Shank Diameter Compatibility (Inch) 1/4
Finish/Coating Bright
Counterbore Material High Speed Steel
Number of Flutes 3
Shank Type Morse Taper
Aircraft-Style No
Shank Taper Designation 2MT
Overall Length (Inch) 5-3/8
Cutting Direction Forward

$98.05

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Made in USA - 7/8-14" Port, 1.415" Spotface Diam, 5/8" Tube Outside Diam, Reamer Pilot, Straight Shank, High Speed Steel Porting Tool


Item #: 00389528
Brand: Made in USA
Model #:

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.
Product Specifications
Port Standard Designation AND 10050; MS 33649
Pilot Type Reamer
Port Thread Size (Inch) 7/8-14
Tool Material High Speed Steel
Tube Outside Diameter Compatibility (Inch) 5/8
Minimum Pilot Diameter (Decimal Inch) 0.8020 (AND Spec); 0.8100 (MS Spec)
Spotface Diameter (Decimal Inch) 1.4150
ShankType Straight
Identification Groove No
Workpiece Compatibility Tubes
Finish/Coating Bright
Overall Length (Inch) 4-7/32
Shank Diameter (Decimal Inch) 0.7500
Thread Type Straight
Number of Flutes 4
Material Application Abrasive Materials; Ferrous Metals; Non-Ferrous Metals

$337.89

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Made in USA - 1-1/16" Diam, 3/4" Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore


Item #: 78804044
Brand: Made in USA
Model #:

Features and Benefits

Carbide tips cuts faster than high speed steel. It is commonly used on ferrous and nonferrous materials including cast iron, steel and steel alloys.
Product Specifications
Counterbore Diameter (Inch) 1-1/16
Pilot Shank Diameter Compatibility (Inch) 5/16
Pilot Shank Diameter Compatibility (Decimal Inch) 0.3125
Finish/Coating Bright
Counterbore Material Carbide-Tipped
Number of Flutes 3
Shank Type Straight
Shank Diameter (Inch) 3/4
Aircraft-Style No
Overall Length (Inch) 6-3/8
Cutting Direction Forward
Material Application Steel

$271.26

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Scientific Cutting Tools - 1/4-28" Port, 0.575" Spotface Diam, Plain Pilot, Carbide Tipped Porting Tool


Item #: 44075752
Brand: Scientific Cutting Tools
Model #: MS33649-1S

Features and Benefits

Carbide-tipped cuts faster than high speed steel. It is commonly used on ferrous and nonferrous materials including cast iron, steel and steel alloys.
Product Specifications
Port Standard Designation AS 5202; MS 33649
Pilot Type Plain
Port Thread Size (Decimal Inch) 0.2500-28
Port Thread Size (Inch) 1/4-28
Tool Material Carbide-Tipped
Tube Dash Number 1.000
Minimum Pilot Diameter (Decimal Inch) 0.2170
Maximum Pilot Diameter (Decimal Inch) 0.2665
Spotface Diameter (Decimal Inch) 0.5750
Pilot Length (Decimal Inch) 0.2740
Identification Groove No
Workpiece Compatibility Tubes
Finish/Coating Bright
Head Length (Decimal Inch) 1.0000
Overall Length (Decimal Inch) 3.0000
Shank Diameter (Decimal Inch) 0.5000
Shank Length (Decimal Inch) 2.0000
Seal Angle 30
Thread Type UNJF
Flute Type Straight
Number of Flutes 3

$163.44

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Scientific Cutting Tools - 5/8-18" Port, 1.105" Spotface Diam, 7/16" Tube Outside Diam, Reamer Pilot, Carbide Tipped Porting Tool


Item #: 44064640
Brand: Scientific Cutting Tools
Model #: MS33649-7RA

Features and Benefits

Carbide-tipped cuts faster than high speed steel. It is commonly used on ferrous and nonferrous materials including cast iron, steel and steel alloys.
Product Specifications
Port Standard Designation AS 5202; MS 33649
Pilot Type Reamer
Port Thread Size (Decimal Inch) 0.6250-18
Port Thread Size (Inch) 5/8-18
Tool Material Carbide-Tipped
Tube Dash Number 7.000
Tube Outside Diameter Compatibility (Decimal Inch) 0.438
Tube Outside Diameter Compatibility (Inch) 7/16
Minimum Pilot Diameter (Decimal Inch) 0.5750
Maximum Pilot Diameter (Decimal Inch) 0.6455
Spotface Diameter (Decimal Inch) 1.1050
Pilot Length (Decimal Inch) 0.6430
Identification Groove No
Workpiece Compatibility Tubes
Finish/Coating AlTiN+
Head Length (Decimal Inch) 1.5000
Overall Length (Decimal Inch) 3.3800
Shank Diameter (Decimal Inch) 0.5000
Shank Length (Decimal Inch) 1.8800
Seal Angle 30
Thread Type UNJF
Flute Type Straight
Number of Flutes 4

$209.94

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Value Collection - 3/4" Diam, 3 Flutes, Morse Taper Shank, Interchangeable Pilot Counterbore


Item #: 08780488
Brand: Value Collection
Model #:

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
Product Specifications
Counterbore Diameter (Inch) 3/4
Pilot Shank Diameter Compatibility (Inch) 1/4
Finish/Coating Bright
Counterbore Material High Speed Steel
Number of Flutes 3
Shank Type Morse Taper
Aircraft-Style No
Shank Taper Designation 2MT
Overall Length (Inch) 5-3/8
Cutting Direction Forward

$88.94

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Made in USA - 13/16" Diam, 5/8" Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore


Item #: 08812521
Brand: Made in USA
Model #:

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
Product Specifications
Counterbore Diameter (Inch) 13/16
Pilot Shank Diameter Compatibility (Inch) 1/4
Finish/Coating Bright
Counterbore Material High Speed Steel
Number of Flutes 3
Shank Type Straight
Shank Diameter (Inch) 5/8
Shank Length (Inch) 3-7/8
Overall Length (Inch) 5-3/8
Cutting Direction Forward

$112.67

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Made in USA - 25/32" Diam, 1/2" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore


Item #: 71011506
Brand: Made in USA
Model #:

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
Product Specifications
Counterbore Diameter (Inch) 25/32
Pilot Shank Diameter Compatibility (Inch) 3/16
Finish/Coating Bright
Counterbore Material High Speed Steel
Number of Flutes 4
Shank Type Straight
Shank Diameter (Inch) 1/2
Aircraft-Style Yes
Overall Length (Inch) 5-3/8
Cutting Direction Forward

$94.03

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Scientific Cutting Tools - 1-5/16 - 12" Port, 1.965" Spotface Diam, 1" Tube Outside Diam, Reamer Pilot, Carbide Tipped Porting Tool


Item #: 44075729
Brand: Scientific Cutting Tools
Model #: MS33649-16RLA

Features and Benefits

Carbide-tipped cuts faster than high speed steel. It is commonly used on ferrous and nonferrous materials including cast iron, steel and steel alloys.
Product Specifications
Port Standard Designation AS 5202; MS 33649
Pilot Type Reamer
Port Thread Size (Decimal Inch) 1.3120-12
Port Thread Size (Inch) 1-5/16 - 12
Tool Material Carbide-Tipped
Tube Dash Number 16.000
Tube Outside Diameter Compatibility (Decimal Inch) 1.000
Tube Outside Diameter Compatibility (Inch) 1
Minimum Pilot Diameter (Decimal Inch) 1.2350
Maximum Pilot Diameter (Decimal Inch) 1.3385
Spotface Diameter (Decimal Inch) 1.9650
Pilot Length (Decimal Inch) 0.9510
Identification Groove No
Workpiece Compatibility Tubes
Finish/Coating AlTiN+
Head Length (Decimal Inch) 2.1200
Overall Length (Decimal Inch) 4.3700
Shank Diameter (Decimal Inch) 1.0000
Shank Length (Decimal Inch) 2.2500
Seal Angle 30
Thread Type UNJ
Flute Type Straight
Number of Flutes 4

$296.67

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