Holemaking > Counterbores & Porting Tools (ET04) - (2029 Products)
Made in USA - 7/16" Diam, 3 Flutes, Morse Taper Shank, Interchangeable Pilot Counterbore
Item #: 78810280
Brand: Made in USA
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
7/16
Pilot Shank Diameter Compatibility (Inch)
5/32
Finish/Coating
Bright
Counterbore Material
Carbide-Tipped
Number of Flutes
3
Shank Type
Morse Taper
Aircraft-Style
No
Shank Taper Designation
1MT
Overall Length (Inch)
4-1/16
Cutting Direction
Forward
Material Application
Cast Iron; Composites; Non-Ferrous Metals; Non-Metals; Plastics
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Made in USA - 1-5/8" Diam, 1-1/4" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 78801404
Brand: Made in USA
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
1-5/8
Pilot Shank Diameter Compatibility (Inch)
7/16
Pilot Shank Diameter Compatibility (Decimal Inch)
0.4375
Finish/Coating
Bright
Counterbore Material
Carbide-Tipped
Number of Flutes
4
Shank Type
Straight
Shank Diameter (Inch)
1-1/4
Aircraft-Style
No
Overall Length (Inch)
8-1/8
Cutting Direction
Forward
Material Application
Cast Iron; Composites; Non-Ferrous Metals; Non-Metals; Plastics
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Scientific Cutting Tools - 7/16-20" Port, 0.888" Spotface Diam, 1/4" Tube Outside Diam, Reamer Pilot, Carbide Tipped Porting Tool
Item #: 44039691
Brand: Scientific Cutting Tools
Model #: AND10050-4RLAFeatures and Benefits
Product Specifications
Port Standard Designation
AND 10050
Pilot Type
Reamer
Port Thread Size (Decimal Inch)
0.4370-20
Port Thread Size (Inch)
7/16-20
Tool Material
Carbide-Tipped
Tube Dash Number
4.000
Tube Outside Diameter Compatibility (Decimal Inch)
0.250
Tube Outside Diameter Compatibility (Inch)
1/4
Minimum Pilot Diameter (Decimal Inch)
0.3860
Maximum Pilot Diameter (Decimal Inch)
0.4565
Spotface Diameter (Decimal Inch)
0.8880
Pilot Length (Decimal Inch)
0.5270
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
AlTiN+
Head Length (Decimal Inch)
1.2400
Overall Length (Decimal Inch)
3.1200
Shank Diameter (Decimal Inch)
0.5000
Shank Length (Decimal Inch)
1.8800
Seal Angle
30
Thread Type
UNF
Flute Type
Straight
Number of Flutes
4
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Value Collection - 15/32" Diam, 7/16" Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 08790305
Brand: Value Collection
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
15/32
Pilot Shank Diameter Compatibility (Inch)
3/16
Finish/Coating
Bright
Counterbore Material
High Speed Steel
Number of Flutes
3
Shank Type
Straight
Shank Diameter (Inch)
7/16
Aircraft-Style
No
Shank Length (Inch)
3-1/16
Overall Length (Inch)
4-5/16
Cutting Direction
Forward
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Made in USA - 4 Flutes, 1" Diam, 5/16" Pilot Hole Diam, Solid Carbide Reverse Counterbore
Item #: 09938184
Brand: Made in USA
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
1
Pilot Hole Diameter (Inch)
5/16
Counterbore Material
Solid Carbide
Standard Pilot Model Number Compatibility
185-6
Oversize Pilot Model Number Compatibility
186-9
Number of Flutes
4
Overall Length (Inch)
5/8
Corner Radius (Inch)
1/64
Aircraft-Style
No
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Scientific Cutting Tools - M27x2.0mm Port, 1.5787" Spotface Diam, Reamer Pilot, Carbide Tipped Porting Tool
Item #: 06606966
Brand: Scientific Cutting Tools
Model #: 6149-M27X2.0-IDFeatures and Benefits
Product Specifications
Port Standard Designation
ISO 6149-1; SAE J2244-1
Pilot Type
Reamer
Port Thread Size (mm)
M27x2.0
Tool Material
Carbide-Tipped
Minimum Pilot Diameter (mm)
25.000
Minimum Pilot Diameter (Decimal Inch)
0.9843
Maximum Pilot Diameter (Decimal Inch)
1.1595
Spotface Diameter (Decimal Inch)
1.5787
Spotface Diameter (mm)
40.10
Pilot Length (Decimal Inch)
0.7402
Identification Groove
Yes
Finish/Coating
Bright
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
Metric Fine
Flute Type
Straight
Number of Flutes
4
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Scientific Cutting Tools - 5/8-18" Port, 1.105" Spotface Diam, 7/16" Tube Outside Diam, Plain Pilot, Carbide Tipped Porting Tool
Item #: 44075877
Brand: Scientific Cutting Tools
Model #: MS33649-7SAFeatures and Benefits
Product Specifications
Port Standard Designation
AS 5202; MS 33649
Pilot Type
Plain
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)
0.5740
Maximum Pilot Diameter (Decimal Inch)
0.6455
Spotface Diameter (Decimal Inch)
1.1050
Pilot Length (Decimal Inch)
0.3930
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
AlTiN+
Head Length (Decimal Inch)
1.2500
Overall Length (Decimal Inch)
3.2500
Shank Diameter (Decimal Inch)
0.5000
Shank Length (Decimal Inch)
2.0000
Seal Angle
30
Thread Type
UNJF
Flute Type
Straight
Number of Flutes
4
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Made in USA - 5/16-24" Port, 0.742" Spotface Diam, 1/8" Tube Outside Diam, Reamer Pilot, Straight Shank, High Speed Steel Porting Tool
Item #: 00389445
Brand: Made in USA
Model #: Features and Benefits
Product Specifications
Port Standard Designation
AND 10050; MS 33649
Pilot Type
Reamer
Port Thread Size (Inch)
5/16-24
Tool Material
High Speed Steel
Tube Outside Diameter Compatibility (Inch)
1/8
Minimum Pilot Diameter (Decimal Inch)
0.2710 (AND Spec); 0.2750 (MS Spec)
Spotface Diameter (Decimal Inch)
0.7420
ShankType
Straight
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
Bright
Overall Length (Inch)
3-19/32
Shank Diameter (Decimal Inch)
0.5000
Thread Type
Straight
Number of Flutes
3
Material Application
Abrasive Materials; Ferrous Metals; Non-Ferrous Metals
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Made in USA - 19/32" Diam, 1/2" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 71011381
Brand: Made in USA
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
19/32
Pilot Shank Diameter Compatibility (Inch)
1/8
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)
4-1/4
Cutting Direction
Forward
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Scientific Cutting Tools - 9/16-18" Port, 1.012" Spotface Diam, 3/8" Tube Outside Diam, Reamer Pilot, Carbide Tipped Porting Tool
Item #: 44064657
Brand: Scientific Cutting Tools
Model #: MS33649-6RLAFeatures and Benefits
Product Specifications
Port Standard Designation
AS 5202; MS 33649
Pilot Type
Reamer
Port Thread Size (Decimal Inch)
0.5620-18
Port Thread Size (Inch)
9/16-18
Tool Material
Carbide-Tipped
Tube Dash Number
6.000
Tube Outside Diameter Compatibility (Decimal Inch)
0.375
Tube Outside Diameter Compatibility (Inch)
3/8
Minimum Pilot Diameter (Decimal Inch)
0.5130
Maximum Pilot Diameter (Decimal Inch)
0.5825
Spotface Diameter (Decimal Inch)
1.0120
Pilot Length (Decimal Inch)
0.6380
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
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Value Collection - 1-3/8" Diam, 1/2" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 08831240
Brand: Value Collection
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
1-3/8
Pilot Shank Diameter Compatibility (Inch)
1/4
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)
5-1/2
Cutting Direction
Forward
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Value Collection - 27/64" Diam, 3/8" Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 08815276
Brand: Value Collection
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
27/64
Pilot Shank Diameter Compatibility (Inch)
5/32
Finish/Coating
Bright
Counterbore Material
Cobalt
Number of Flutes
3
Shank Type
Straight
Shank Diameter (Inch)
3/8
Aircraft-Style
No
Shank Length (Inch)
3-1/16
Overall Length (Inch)
4-1/16
Cutting Direction
Forward
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Scientific Cutting Tools - M16x1.5mm Port, 1.1063" Spotface Diam, Reamer Pilot, Carbide Tipped Porting Tool
Item #: 44037851
Brand: Scientific Cutting Tools
Model #: 6149-M16X1.5-IDFeatures and Benefits
Product Specifications
Port Standard Designation
ISO 6149-1; SAE J2244-1
Pilot Type
Reamer
Port Thread Size (mm)
M16x1.5
Tool Material
Carbide-Tipped
Minimum Pilot Diameter (mm)
14.500
Minimum Pilot Diameter (Decimal Inch)
0.5709
Maximum Pilot Diameter (Decimal Inch)
0.7028
Spotface Diameter (Decimal Inch)
1.1063
Spotface Diameter (mm)
28.10
Pilot Length (Decimal Inch)
0.5118
Identification Groove
Yes
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
15
Thread Type
Metric Fine
Flute Type
Straight
Number of Flutes
4
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Scientific Cutting Tools - M14x1.5mm Port, 0.8307" Spotface Diam, Reamer Pilot, Carbide Tipped Porting Tool
Item #: 92321488
Brand: Scientific Cutting Tools
Model #: 6149-M14X1.5AFeatures and Benefits
Product Specifications
Port Standard Designation
ISO 6149-1; SAE J2244-1
Pilot Type
Reamer
Port Thread Size (mm)
M14x1.5
Tool Material
Carbide-Tipped
Minimum Pilot Diameter (mm)
12.500
Minimum Pilot Diameter (Decimal Inch)
0.4921
Maximum Pilot Diameter (Decimal Inch)
0.6240
Spotface Diameter (Decimal Inch)
0.8307
Spotface Diameter (mm)
21.10
Pilot Length (Decimal Inch)
0.4528
Identification Groove
No
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
15
Thread Type
Metric Fine
Flute Type
Straight
Number of Flutes
4
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Scientific Cutting Tools - 2-1/2 - 12" Port, 3.52" Spotface Diam, 2" Tube Outside Diam, Plain Pilot, Carbide Tipped Porting Tool
Item #: 00274480
Brand: Scientific Cutting Tools
Model #: AND10050-32SFeatures and Benefits
Product Specifications
Port Standard Designation
AND 10050
Pilot Type
Plain
Port Thread Size (Decimal Inch)
2.5000-12
Port Thread Size (Inch)
2-1/2 - 12
Tool Material
Carbide-Tipped
Tube Dash Number
32.000
Tube Outside Diameter Compatibility (Decimal Inch)
2.000
Tube Outside Diameter Compatibility (Inch)
2
Minimum Pilot Diameter (Decimal Inch)
2.4120
Maximum Pilot Diameter (Decimal Inch)
2.5265
Spotface Diameter (Decimal Inch)
3.5200
Pilot Length (Decimal Inch)
0.6670
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
Bright
Head Length (Decimal Inch)
2.1000
Overall Length (Decimal Inch)
4.6000
Shank Diameter (Decimal Inch)
1.2500
Shank Length (Decimal Inch)
2.5000
Seal Angle
30
Thread Type
UN
Flute Type
Straight
Number of Flutes
4
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Union Butterfield - 19/32" Diam, 1/2" Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 65707903
Brand: Union Butterfield
Model #: 6210042Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
19/32
Counterbore Diameter (Decimal Inch)
0.5938
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
No
Overall Length (Decimal Inch)
5.1250
Overall Length (Inch)
5-1/8
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
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Scientific Cutting Tools - 9/16-18" Port, 0.53" Spotface Diam, 3/8" Tube Outside Diam, Plain Pilot, Solid Carbide Porting Tool
Item #: 64664055
Brand: Scientific Cutting Tools
Model #: MS33514-6AFeatures and Benefits
Product Specifications
Port Standard Designation
AS 33514; MS 33514
Pilot Type
Plain
Port Thread Size (Decimal Inch)
0.5620-18
Port Thread Size (Inch)
9/16-18
Tool Material
Solid Carbide
Tube Dash Number
6.000
Tube Outside Diameter Compatibility (Decimal Inch)
0.375
Tube Outside Diameter Compatibility (Inch)
3/8
Minimum Pilot Diameter (Decimal Inch)
0.2950
Maximum Pilot Diameter (Decimal Inch)
0.3880
Spotface Diameter (Decimal Inch)
0.5300
Pilot Length (Decimal Inch)
0.2300
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
AlTiN+
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
12
Thread Type
UNJF
Flute Type
Straight
Number of Flutes
3
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Scientific Cutting Tools - 0.5000-20" Port, 0.675" Spotface Diam, 5/16" Tube Outside Diam, Reamer Pilot, Carbide Tipped Porting Tool
Item #: 54274022
Brand: Scientific Cutting Tools
Model #: MS21921-5AFeatures and Benefits
Product Specifications
Port Standard Designation
MS 21921
Pilot Type
Reamer
Port Thread Size (Decimal Inch)
0.5000-20
Tool Material
Carbide-Tipped
Tube Dash Number
5.000
Tube Outside Diameter Compatibility (Decimal Inch)
0.312
Minimum Pilot Diameter (Decimal Inch)
0.3680
Maximum Pilot Diameter (Decimal Inch)
0.6750
Spotface Diameter (Decimal Inch)
0.6750
Pilot Length (Decimal Inch)
0.2380
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
AlTiN+
Head Length (Decimal Inch)
1.5000
Overall Length (Decimal Inch)
3.2500
Shank Diameter (Decimal Inch)
0.5000
Shank Length (Decimal Inch)
1.7500
Thread Type
UNJF
Flute Type
Straight
Number of Flutes
3
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Scientific Cutting Tools - 1/2-20" Port, 0.916" Spotface Diam, 5/16" Tube Outside Diam, Plain Pilot, Carbide Tipped Porting Tool
Item #: 44065068
Brand: Scientific Cutting Tools
Model #: MS16142-5SAFeatures and Benefits
Product Specifications
Port Standard Designation
MS 16142; SAE J1926; SAE J514
Pilot Type
Plain
Port Thread Size (Decimal Inch)
0.5000-20
Port Thread Size (Inch)
1/2-20
Tool Material
Carbide-Tipped
Tube Dash Number
5.000
Tube Outside Diameter Compatibility (Decimal Inch)
0.313
Tube Outside Diameter Compatibility (Inch)
5/16
Minimum Pilot Diameter (Decimal Inch)
0.4480
Maximum Pilot Diameter (Decimal Inch)
0.5525
Spotface Diameter (Decimal Inch)
0.9160
Pilot Length (Decimal Inch)
0.3640
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
AlTiN+
Head Length (Decimal Inch)
1.1200
Overall Length (Decimal Inch)
3.1200
Shank Diameter (Decimal Inch)
0.5000
Shank Length (Decimal Inch)
2.0000
Seal Angle
12
Thread Type
UNF
Flute Type
Straight
Number of Flutes
4
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Made in USA - 1-1/16 - 12" Port, 1.645" Spotface Diam, 3/4" Tube Outside Diam, Reamer Pilot, Straight Shank, High Speed Steel Porting Tool
Item #: 00389825
Brand: Made in USA
Model #: Features and Benefits
Product Specifications
Port Standard Designation
MS 16142
Pilot Type
Reamer
Port Thread Size (Inch)
1-1/16 - 12
Tool Material
High Speed Steel
Tube Outside Diameter Compatibility (Inch)
3/4
Minimum Pilot Diameter (Decimal Inch)
0.9760
Spotface Diameter (Decimal Inch)
1.6450
ShankType
Straight
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
Bright
Overall Length (Inch)
4-1/4
Shank Diameter (Decimal Inch)
0.7500
Seal Angle
15
Thread Type
Straight
Number of Flutes
4
Material Application
Ferrous Metals; Non-Ferrous Metals
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