Holemaking Products - Counterbores & Porting Tools For Sale | A1 Tooling - (1669 Products)
Made in USA - 3/4" Diam, 1/2" Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 78803483
Brand: Made in USA
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
3/4
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
Straight
Shank Diameter (Inch)
1/2
Aircraft-Style
No
Overall Length (Inch)
5-3/8
Cutting Direction
Forward
Material Application
Steel
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Scientific Cutting Tools - 3/8-24" Port, 0.805" Spotface Diam, 3/16" Tube Outside Diam, Reamer Pilot, Carbide Tipped Porting Tool
Item #: 44042380
Brand: Scientific Cutting Tools
Model #: AND10050-3RAFeatures and Benefits
Product Specifications
Port Standard Designation
AND 10050
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
3.000
Tube Outside Diameter Compatibility (Decimal Inch)
0.188
Tube Outside Diameter Compatibility (Inch)
3/16
Minimum Pilot Diameter (Decimal Inch)
0.3330
Maximum Pilot Diameter (Decimal Inch)
0.3925
Spotface Diameter (Decimal Inch)
0.8050
Pilot Length (Decimal Inch)
0.4490
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
AlTiN+
Head Length (Decimal Inch)
1.2500
Overall Length (Decimal Inch)
3.0000
Shank Diameter (Decimal Inch)
0.5000
Shank Length (Decimal Inch)
1.7500
Seal Angle
30
Thread Type
UNF
Flute Type
Straight
Number of Flutes
3
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Value Collection - 1/2" Diam, 7/16" Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 08790321
Brand: Value Collection
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
1/2
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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Scientific Cutting Tools - M12x1.5mm Port, 3/4" Spotface Diam, Reamer Pilot, Carbide Tipped Porting Tool
Item #: 06606784
Brand: Scientific Cutting Tools
Model #: 6149-M12X1.5Features and Benefits
Product Specifications
Port Standard Designation
ISO 6149-1; SAE J2244-1
Pilot Type
Reamer
Port Thread Size (mm)
M12x1.5
Tool Material
Carbide-Tipped
Minimum Pilot Diameter (mm)
10.500
Minimum Pilot Diameter (Decimal Inch)
0.4134
Maximum Pilot Diameter (Decimal Inch)
0.5453
Spotface Diameter (Decimal Inch)
0.7520
Spotface Diameter (mm)
19.10
Pilot Length (Decimal Inch)
0.4528
Identification Groove
No
Finish/Coating
Bright
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
15
Thread Type
Metric Fine
Flute Type
Straight
Number of Flutes
3
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Made in USA - 11/16" Diam, 3 Flutes, Morse Taper Shank, Interchangeable Pilot Counterbore
Item #: 78810447
Brand: Made in USA
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
11/16
Pilot Shank Diameter Compatibility (Inch)
3/16
Pilot Shank Diameter Compatibility (Decimal Inch)
0.1875
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)
5-1/8
Cutting Direction
Forward
Material Application
Cast Iron; Composites; Non-Ferrous Metals; Non-Metals; Plastics
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Scientific Cutting Tools - 2-1/4 - 12" Port, 3.05" Spotface Diam, 1-3/4" Tube Outside Diam, Reamer Pilot, Carbide Tipped Porting Tool
Item #: 44064723
Brand: Scientific Cutting Tools
Model #: MS33649-28RAFeatures and Benefits
Product Specifications
Port Standard Designation
AS 5202; MS 33649
Pilot Type
Reamer
Port Thread Size (Decimal Inch)
2.2500-12
Port Thread Size (Inch)
2-1/4 - 12
Tool Material
Carbide-Tipped
Tube Dash Number
28.000
Tube Outside Diameter Compatibility (Decimal Inch)
1.750
Tube Outside Diameter Compatibility (Inch)
1-3/4
Minimum Pilot Diameter (Decimal Inch)
2.1740
Maximum Pilot Diameter (Decimal Inch)
2.2755
Spotface Diameter (Decimal Inch)
3.0500
Pilot Length (Decimal Inch)
1.1300
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
AlTiN+
Head Length (Decimal Inch)
2.4200
Overall Length (Decimal Inch)
4.9200
Shank Diameter (Decimal Inch)
1.2500
Shank Length (Decimal Inch)
2.5000
Seal Angle
30
Thread Type
UNJ
Flute Type
Straight
Number of Flutes
4
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Made in USA - 1-3/16" Diam, 1" Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 78801123
Brand: Made in USA
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
1-3/16
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)
1
Aircraft-Style
No
Overall Length (Inch)
6-3/8
Cutting Direction
Forward
Material Application
Cast Iron; Composites; Non-Ferrous Metals; Non-Metals; Plastics
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Scientific Cutting Tools - 3/4-16" Port, 1.24" Spotface Diam, 1/2" Tube Outside Diam, Plain Pilot, Carbide Tipped Porting Tool
Item #: 00274076
Brand: Scientific Cutting Tools
Model #: MS33649-8SFeatures and Benefits
Product Specifications
Port Standard Designation
AS 5202; MS 33649
Pilot Type
Plain
Port Thread Size (Decimal Inch)
0.7500-16
Port Thread Size (Inch)
3/4-16
Tool Material
Carbide-Tipped
Tube Dash Number
8.000
Tube Outside Diameter Compatibility (Decimal Inch)
0.500
Tube Outside Diameter Compatibility (Inch)
1/2
Minimum Pilot Diameter (Decimal Inch)
0.6920
Maximum Pilot Diameter (Decimal Inch)
0.7715
Spotface Diameter (Decimal Inch)
1.2400
Pilot Length (Decimal Inch)
0.4580
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
Bright
Head Length (Decimal Inch)
1.4500
Overall Length (Decimal Inch)
3.5700
Shank Diameter (Decimal Inch)
0.7500
Shank Length (Decimal Inch)
2.1200
Seal Angle
30
Thread Type
UNJF
Flute Type
Straight
Number of Flutes
4
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Scientific Cutting Tools - 1-3/16 - 12" Port, 1.79" Spotface Diam, 7/8" Tube Outside Diam, Plain Pilot, Carbide Tipped Porting Tool
Item #: 00274126
Brand: Scientific Cutting Tools
Model #: MS33649-14SFeatures and Benefits
Product Specifications
Port Standard Designation
AS 5202; MS 33649
Pilot Type
Plain
Port Thread Size (Decimal Inch)
1.1870-12
Port Thread Size (Inch)
1-3/16 - 12
Tool Material
Carbide-Tipped
Tube Dash Number
14.000
Tube Outside Diameter Compatibility (Decimal Inch)
0.875
Tube Outside Diameter Compatibility (Inch)
7/8
Minimum Pilot Diameter (Decimal Inch)
1.1100
Maximum Pilot Diameter (Decimal Inch)
1.2135
Spotface Diameter (Decimal Inch)
1.7900
Pilot Length (Decimal Inch)
0.5770
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
Bright
Head Length (Decimal Inch)
1.7500
Overall Length (Decimal Inch)
4.0000
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
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Value Collection - 1" Diam, 3 Flutes, Morse Taper Shank, Interchangeable Pilot Counterbore
Item #: 08780645
Brand: Value Collection
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
1
Pilot Shank Diameter Compatibility (Inch)
5/16
Finish/Coating
Bright
Counterbore Material
High Speed Steel
Number of Flutes
3
Shank Type
Morse Taper
Aircraft-Style
No
Shank Taper Designation
3MT
Overall Length (Inch)
6-3/8
Cutting Direction
Forward
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Scientific Cutting Tools - 1-1/16 - 24" Port, 1.016" Spotface Diam, 5/8" Tube Outside Diam, Reamer Pilot, Carbide Tipped Porting Tool
Item #: 44064459
Brand: Scientific Cutting Tools
Model #: RPT-10AFeatures and Benefits
Product Specifications
Pilot Type
Reamer
Port Thread Size (Decimal Inch)
0.6870-24
Port Thread Size (Inch)
1-1/16 - 24
Tool Material
Carbide-Tipped
Tube Dash Number
10.000
Tube Outside Diameter Compatibility (Decimal Inch)
0.625
Tube Outside Diameter Compatibility (Inch)
5/8
Minimum Pilot Diameter (Decimal Inch)
0.6500
Maximum Pilot Diameter (Decimal Inch)
0.7260
Spotface Diameter (Decimal Inch)
1.0160
Pilot Length (Decimal Inch)
0.4965
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
AlTiN+
Head Length (Decimal Inch)
1.8100
Overall Length (Decimal Inch)
3.8100
Shank Diameter (Decimal Inch)
0.5000
Shank Length (Decimal Inch)
2.0000
Seal Angle
21
Thread Type
UNJEF
Flute Type
Straight
Number of Flutes
4
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Made in USA - 31/32" Diam, 3/4" Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 08812620
Brand: Made in USA
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
31/32
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)
3/4
Shank Length (Inch)
4-5/8
Overall Length (Inch)
6-3/8
Cutting Direction
Forward
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Made in USA - 9/32" Diam, 17/64" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 71011183
Brand: Made in USA
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
9/32
Pilot Shank Diameter Compatibility (Inch)
3/32
Finish/Coating
Bright
Counterbore Material
High Speed Steel
Number of Flutes
4
Shank Type
Straight
Shank Diameter (Inch)
17/64
Aircraft-Style
Yes
Overall Length (Inch)
4
Cutting Direction
Forward
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Made in USA - 13/32" Diam, 1/4" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 71010268
Brand: Made in USA
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
13/32
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)
1/4
Aircraft-Style
Yes
Overall Length (Inch)
2-13/16
Flute Length (Inch)
1/2
Cutting Direction
Forward
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Scientific Cutting Tools - 1-7/8 - 12" Port, 2.57" Spotface Diam, 1-1/2" Tube Outside Diam, Reamer Pilot, Carbide Tipped Porting Tool
Item #: 44075323
Brand: Scientific Cutting Tools
Model #: MS16142-24RCFeatures and Benefits
Product Specifications
Port Standard Designation
MS 16142; SAE J1926; SAE J514
Pilot Type
Reamer
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)
1.7920
Maximum Pilot Diameter (Decimal Inch)
1.9645
Spotface Diameter (Decimal Inch)
2.5700
Pilot Length (Decimal Inch)
0.7770
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
TiN
Head Length (Decimal Inch)
2.2900
Overall Length (Decimal Inch)
4.5400
Shank Diameter (Decimal Inch)
1.0000
Shank Length (Decimal Inch)
2.2500
Seal Angle
15
Thread Type
UN
Flute Type
Straight
Number of Flutes
4
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Made in USA - 7/16-20" Port, 0.888" Spotface Diam, 1/4" Tube Outside Diam, Reamer Pilot, Straight Shank, High Speed Steel Porting Tool
Item #: 00389460
Brand: Made in USA
Model #: Features and Benefits
Product Specifications
Port Standard Designation
AND 10050; MS 33649
Pilot Type
Reamer
Port Thread Size (Inch)
7/16-20
Tool Material
High Speed Steel
Tube Outside Diameter Compatibility (Inch)
1/4
Minimum Pilot Diameter (Decimal Inch)
0.3860 (AND Spec); 0.3930 (MS Spec)
Spotface Diameter (Decimal Inch)
0.8880
ShankType
Straight
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
Bright
Overall Length (Inch)
3-21/32
Shank Diameter (Decimal Inch)
0.5000
Thread Type
Straight
Number of Flutes
4
Material Application
Abrasive Materials; Ferrous Metals; Non-Ferrous Metals
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Union Butterfield - 3/4" Diam, 1/4" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 66387077
Brand: Union Butterfield
Model #: 6210153Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
3/4
Counterbore Diameter (Decimal Inch)
0.7500
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
4
Shank Type
Straight
Shank Diameter (Inch)
1/4
Shank Diameter (Decimal Inch)
0.2500
Aircraft-Style
Yes
Overall Length (Decimal Inch)
2.8125
Overall Length (Inch)
2-13/16
Flute Length (Decimal Inch)
0.50
Flute Length (Inch)
1/2
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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Value Collection - 2-5/8" Diam, 1-3/4" Shank, Diam, 5 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 08792400
Brand: Value Collection
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
2-5/8
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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Made in USA - 3/8" Diam, 1/4" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 71010243
Brand: Made in USA
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
3/8
Pilot Shank Diameter Compatibility (Inch)
3/32
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)
2-3/8
Flute Length (Inch)
1/2
Cutting Direction
Forward
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Scientific Cutting Tools - 3/8-24" Port, 0.805" Spotface Diam, 3/16" Tube Outside Diam, Reamer Pilot, Carbide Tipped Porting Tool
Item #: 44039642
Brand: Scientific Cutting Tools
Model #: AND10050-3RLFeatures and Benefits
Product Specifications
Port Standard Designation
AND 10050
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
3.000
Tube Outside Diameter Compatibility (Decimal Inch)
0.188
Tube Outside Diameter Compatibility (Inch)
3/16
Minimum Pilot Diameter (Decimal Inch)
0.3330
Maximum Pilot Diameter (Decimal Inch)
0.3925
Spotface Diameter (Decimal Inch)
0.8050
Pilot Length (Decimal Inch)
0.4490
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
Bright
Head Length (Decimal Inch)
1.2500
Overall Length (Decimal Inch)
3.0000
Shank Diameter (Decimal Inch)
0.5000
Shank Length (Decimal Inch)
1.7500
Seal Angle
30
Thread Type
UNF
Flute Type
Straight
Number of Flutes
3
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