Holemaking > Counterbores & Porting Tools (ET04) - (2029 Products)
Value Collection - 2-1/2" Diam, 1-3/4" Shank, Diam, 5 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 08792327
Brand: Value Collection
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
2-1/2
Pilot Shank Diameter Compatibility (Inch)
1/2
Finish/Coating
Bright
Counterbore Material
High Speed Steel
Number of Flutes
5
Shank Type
Straight
Shank Diameter (Inch)
1-3/4
Aircraft-Style
No
Shank Length (Inch)
7-3/8
Overall Length (Inch)
9-7/8
Cutting Direction
Forward
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Scientific Cutting Tools - 3/8-24" Port, 0.602" Spotface Diam, 5/16" Tube Outside Diam, Reamer Pilot, Carbide Tipped Porting Tool
Item #: 44076149
Brand: Scientific Cutting Tools
Model #: RPT-5AFeatures and Benefits
Product Specifications
Pilot Type
Reamer
Port Thread Size (Decimal Inch)
0.3750-24
Port Thread Size (Inch)
3/8-24
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)
0.3370
Maximum Pilot Diameter (Decimal Inch)
0.4020
Spotface Diameter (Decimal Inch)
0.6020
Pilot Length (Decimal Inch)
0.4265
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
AlTiN+
Head Length (Decimal Inch)
1.4800
Overall Length (Decimal Inch)
3.4800
Shank Diameter (Decimal Inch)
0.5000
Shank Length (Decimal Inch)
2.0000
Seal Angle
21
Thread Type
UNJF
Flute Type
Straight
Number of Flutes
3
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Value Collection - 1-11/16" Diam, 1-1/4" Shank, Diam, 5 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 08791444
Brand: Value Collection
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
1-11/16
Pilot Shank Diameter Compatibility (Inch)
7/16
Finish/Coating
Bright
Counterbore Material
High Speed Steel
Number of Flutes
5
Shank Type
Straight
Shank Diameter (Inch)
1-1/4
Aircraft-Style
No
Shank Length (Inch)
5-7/8
Overall Length (Inch)
8-1/8
Cutting Direction
Forward
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Made in USA - 1-1/2" Diam, 1/2" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 71011829
Brand: Made in USA
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
1-1/2
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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Made in USA - 31/32" Diam, 1/4" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 71010623
Brand: Made in USA
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
31/32
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)
1/4
Aircraft-Style
Yes
Overall Length (Inch)
3-1/8
Flute Length (Inch)
3/4
Cutting Direction
Forward
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Value Collection - 25/64" Diam, 3/8" Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 08815250
Brand: Value Collection
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
25/64
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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Union Butterfield - 21/32" Diam, 1/2" Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 65706475
Brand: Union Butterfield
Model #: 6210120Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
21/32
Counterbore Diameter (Decimal Inch)
0.6563
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
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Scientific Cutting Tools - 1.3120-12" Port, 1.55" Spotface Diam, 1" Tube Outside Diam, Reamer Pilot, Carbide Tipped Porting Tool
Item #: 44065035
Brand: Scientific Cutting Tools
Model #: MS21921-16AFeatures and Benefits
Product Specifications
Port Standard Designation
MS 21921
Pilot Type
Reamer
Port Thread Size (Decimal Inch)
1.3120-12
Tool Material
Carbide-Tipped
Tube Dash Number
16.000
Tube Outside Diameter Compatibility (Decimal Inch)
1.000
Minimum Pilot Diameter (Decimal Inch)
1.0760
Maximum Pilot Diameter (Decimal Inch)
1.5500
Spotface Diameter (Decimal Inch)
1.5500
Pilot Length (Decimal Inch)
0.4030
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
AlTiN+
Head Length (Decimal Inch)
2.0000
Overall Length (Decimal Inch)
4.2500
Shank Diameter (Decimal Inch)
1.0000
Shank Length (Decimal Inch)
2.2500
Thread Type
UNJF
Flute Type
Straight
Number of Flutes
4
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Made in USA - 1-1/2" Diam, 4 Flutes, Morse Taper Shank, Interchangeable Pilot Counterbore
Item #: 78811320
Brand: Made in USA
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
1-1/2
Pilot Shank Diameter Compatibility (Inch)
3/8
Pilot Shank Diameter Compatibility (Decimal Inch)
0.3750
Finish/Coating
Bright
Counterbore Material
Carbide-Tipped
Number of Flutes
4
Shank Type
Morse Taper
Aircraft-Style
No
Shank Taper Designation
4MT
Overall Length (Inch)
7-7/8
Cutting Direction
Forward
Material Application
Cast Iron; Composites; Non-Ferrous Metals; Non-Metals; Plastics
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7/32″ Pin Diam, 13/32″ Head Diam x 3/16″ Head Height, 18″ OAL, Straight/Oversize Ejector Pin Steel
Item #: 37531985
Brand: Gibraltar
Model #: KEP-4519Product Specifications
Pin Type
Straight Ejector Pin
Pin Diameter (mm)
0.2188 in
Pin Diameter (Inch)
7/32
Head Diameter (Inch)
13/32; 0.4063 in
Head Diameter (mm)
0.4063 in
Head Height (Inch)
0.1875 in
Overall Length
18 in
Overall Length (mm)
18 in
Overall Length (Inch)
18 in; 18
Material
Steel
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Union Butterfield - 5/16" Diam, 19/64" Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 65707861
Brand: Union Butterfield
Model #: 6210033Features and Benefits
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
No
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
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Scientific Cutting Tools - 1-7/8 - 12" Port, 2.628" Spotface Diam, 1-1/2" Tube Outside Diam, Plain Pilot, Carbide Tipped Porting Tool
Item #: 00274464
Brand: Scientific Cutting Tools
Model #: AND10050-24SFeatures and Benefits
Product Specifications
Port Standard Designation
AND 10050
Pilot Type
Plain
Port Thread Size (Decimal Inch)
1.8750-12
Port Thread Size (Inch)
1-7/8 - 12
Tool Material
Carbide-Tipped
Tube Dash Number
24.000
Tube Outside Diameter Compatibility (Decimal Inch)
1.500
Tube Outside Diameter Compatibility (Inch)
1-1/2
Minimum Pilot Diameter (Decimal Inch)
1.7870
Maximum Pilot Diameter (Decimal Inch)
1.9005
Spotface Diameter (Decimal Inch)
2.6280
Pilot Length (Decimal Inch)
0.6170
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
Bright
Head Length (Decimal Inch)
1.9500
Overall Length (Decimal Inch)
4.2000
Shank Diameter (Decimal Inch)
1.0000
Shank Length (Decimal Inch)
2.2500
Seal Angle
30
Thread Type
UN
Flute Type
Straight
Number of Flutes
4
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Scientific Cutting Tools - 7/16-20" Port, 0.415" Spotface Diam, 1/4" Tube Outside Diam, Plain Pilot, Solid Carbide Porting Tool
Item #: 44075588
Brand: Scientific Cutting Tools
Model #: MS33514-4AFeatures and Benefits
Product Specifications
Port Standard Designation
AS 33514; MS 33514
Pilot Type
Plain
Port Thread Size (Decimal Inch)
0.4370-20
Port Thread Size (Inch)
7/16-20
Tool Material
Solid Carbide
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)
0.1850
Maximum Pilot Diameter (Decimal Inch)
0.2630
Spotface Diameter (Decimal Inch)
0.4150
Pilot Length (Decimal Inch)
0.2260
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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Made in USA - 1-1/8" Diam, 1" Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 08813081
Brand: Made in USA
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
1-1/8
Pilot Shank Diameter Compatibility (Inch)
5/16
Finish/Coating
Bright
Counterbore Material
High Speed Steel
Number of Flutes
3
Shank Type
Straight
Shank Diameter (Inch)
1
Shank Length (Inch)
4-5/8
Overall Length (Inch)
6-3/8
Cutting Direction
Forward
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Brand: Glastonbury Gage & Southern Gage - GSG / Part #: GSG-CR-2.0942MC
Item #: 62294772
Brand: Glastonbury Gage & Southern Gage - GSG
Model #: GSG-CR-2.0942MCProduct Specifications
Material
Solid Carbide
Tolerance (Decimal Inch)
+0.00002/-0.00002
Blank Number Wire Size
#7
Inner Diameter (Decimal Inch)
2.0942
Calibrated
Yes
Traceability Certification Included
NIST
Standards
B47.1 Gage Standards; ASME B89.1.6
Go/No Go
Master
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Value Collection - 3/4" Diam, 1/4" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 08840480
Brand: Value Collection
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
3/4
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)
1/4
Aircraft-Style
Yes
Overall Length (Inch)
3-1/8
Cutting Direction
Forward
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Scientific Cutting Tools - M42x2.0mm Port, 2.0512" Spotface Diam, Reamer Pilot, Carbide Tipped Porting Tool
Item #: 44037901
Brand: Scientific Cutting Tools
Model #: 6149-M42X2.0AFeatures and Benefits
Product Specifications
Port Standard Designation
ISO 6149-1; SAE J2244-1
Pilot Type
Reamer
Port Thread Size (mm)
M42x2.0
Tool Material
Carbide-Tipped
Minimum Pilot Diameter (mm)
40.000
Minimum Pilot Diameter (Decimal Inch)
1.5748
Maximum Pilot Diameter (Decimal Inch)
1.7500
Spotface Diameter (Decimal Inch)
2.0512
Spotface Diameter (mm)
52.10
Pilot Length (Decimal Inch)
0.7598
Identification Groove
No
Finish/Coating
AlTiN+
Head Length (Decimal Inch)
2.1000
Overall Length (Decimal Inch)
4.3500
Shank Diameter (Decimal Inch)
1.0000
Shank Length (Decimal Inch)
2.2500
Seal Angle
15
Thread Type
Metric Fine
Flute Type
Straight
Number of Flutes
4
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Scientific Cutting Tools - 3/8-24" Port, 0.76" Spotface Diam, 3/16" Tube Outside Diam, Plain Pilot, Carbide Tipped Porting Tool
Item #: 00274639
Brand: Scientific Cutting Tools
Model #: MS16142-3SFeatures and Benefits
Product Specifications
Port Standard Designation
MS 16142; SAE J1926; SAE J514
Pilot Type
Plain
Port Thread Size (Decimal Inch)
0.3750-24
Port Thread Size (Inch)
3/8-24
Tool Material
Carbide-Tipped
Tube Dash Number
3.000
Tube Outside Diameter Compatibility (Decimal Inch)
0.188
Tube Outside Diameter Compatibility (Inch)
3/16
Minimum Pilot Diameter (Decimal Inch)
0.3310
Maximum Pilot Diameter (Decimal Inch)
0.4235
Spotface Diameter (Decimal Inch)
0.7600
Pilot Length (Decimal Inch)
0.3330
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
12
Thread Type
UNF
Flute Type
Straight
Number of Flutes
3
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Scientific Cutting Tools - 1/2-20" Port, 0.95" Spotface Diam, 5/16" Tube Outside Diam, Reamer Pilot, Carbide Tipped Porting Tool
Item #: 44075851
Brand: Scientific Cutting Tools
Model #: MS33649-5RLAFeatures and Benefits
Product Specifications
Port Standard Designation
AS 5202; MS 33649
Pilot Type
Reamer
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)
0.4550
Maximum Pilot Diameter (Decimal Inch)
0.5195
Spotface Diameter (Decimal Inch)
0.9500
Pilot Length (Decimal Inch)
0.5930
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
UNJF
Flute Type
Straight
Number of Flutes
4
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Scientific Cutting Tools - 1-1/16 - 12" Port, 1" Spotface Diam, 3/4" Tube Outside Diam, Plain Pilot, Carbide Tipped Porting Tool
Item #: 92217124
Brand: Scientific Cutting Tools
Model #: MS33514-12Features and Benefits
Product Specifications
Port Standard Designation
AS 33514; MS 33514
Pilot Type
Plain
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)
0.6540
Maximum Pilot Diameter (Decimal Inch)
0.7680
Spotface Diameter (Decimal Inch)
1.0000
Pilot Length (Decimal Inch)
0.4250
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
Bright
Head Length (Decimal Inch)
1.3500
Overall Length (Decimal Inch)
3.2300
Shank Diameter (Decimal Inch)
0.5000
Shank Length (Decimal Inch)
1.8800
Seal Angle
12
Thread Type
UNJ
Flute Type
Straight
Number of Flutes
3
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