Holemaking Products - Counterbores & Porting Tools For Sale | A1 Tooling - (1669 Products)
Made in USA - 1" Diam, 1/4" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 71010649
Brand: Made in USA
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
1
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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Made in USA - 3/8-24" Port, 0.805" Spotface Diam, 3/16" Tube Outside Diam, Reamer Pilot, Straight Shank, Carbide Tipped Porting Tool
Item #: 00390070
Brand: Made in USA
Model #: Features and Benefits
Product Specifications
Port Standard Designation
AND 10050; MS 33649
Pilot Type
Reamer
Port Thread Size (Inch)
3/8-24
Tool Material
Carbide-Tipped
Tube Outside Diameter Compatibility (Inch)
3/16
Minimum Pilot Diameter (Decimal Inch)
0.3330 (AND Spec); 0.3390 (MS Spec)
Spotface Diameter (Decimal Inch)
0.8050
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
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Scientific Cutting Tools - 9/16-18" Port, 0.979" Spotface Diam, 3/8" Tube Outside Diam, Plain Pilot, Carbide Tipped Porting Tool
Item #: 00274662
Brand: Scientific Cutting Tools
Model #: MS16142-6SFeatures and Benefits
Product Specifications
Port Standard Designation
MS 16142; SAE J1926; SAE J514
Pilot Type
Plain
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)
0.5040
Maximum Pilot Diameter (Decimal Inch)
0.6185
Spotface Diameter (Decimal Inch)
0.9790
Pilot Length (Decimal Inch)
0.3900
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
Bright
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
12
Thread Type
UNF
Flute Type
Straight
Number of Flutes
4
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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 #: 42792416
Brand: Scientific Cutting Tools
Model #: MS21921-16Features 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
Bright
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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Value Collection - 1-5/8" Diam, 1-1/4" Shank, Diam, 5 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 08816407
Brand: Value Collection
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
1-5/8
Pilot Shank Diameter Compatibility (Inch)
7/16
Finish/Coating
Bright
Counterbore Material
Cobalt
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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Scientific Cutting Tools - 7/16-20" Port, 0.838" Spotface Diam, 1/4" Tube Outside Diam, Reamer Pilot, Carbide Tipped Porting Tool
Item #: 72774961
Brand: Scientific Cutting Tools
Model #: MS16142-4RAFeatures and Benefits
Product Specifications
Port Standard Designation
MS 16142; SAE J1926; SAE J514
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)
0.3880
Maximum Pilot Diameter (Decimal Inch)
0.4895
Spotface Diameter (Decimal Inch)
0.8380
Pilot Length (Decimal Inch)
0.4570
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
12
Thread Type
UNF
Flute Type
Straight
Number of Flutes
3
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Value Collection - 15/16" Diam, 3 Flutes, Morse Taper Shank, Interchangeable Pilot Counterbore
Item #: 08780603
Brand: Value Collection
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
15/16
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
3MT
Overall Length (Inch)
6-1/8
Cutting Direction
Forward
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Made in USA - 3/8" Diam, 5/16" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 71011241
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)
5/16
Aircraft-Style
Yes
Overall Length (Inch)
4
Cutting Direction
Forward
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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 #: 44064616
Brand: Scientific Cutting Tools
Model #: MS33649-9SAFeatures and Benefits
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
AlTiN+
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
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Made in USA - 5/8" Diam, 1/2" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 71011407
Brand: Made in USA
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
5/8
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 - 1-12" Port, 1-1/2" Spotface Diam, 11/16" Tube Outside Diam, Reamer Pilot, Carbide Tipped Porting Tool
Item #: 44064798
Brand: Scientific Cutting Tools
Model #: MS33649-11RAFeatures and Benefits
Product Specifications
Port Standard Designation
AS 5202; MS 33649
Pilot Type
Reamer
Port Thread Size (Decimal Inch)
1.0000-12
Port Thread Size (Inch)
1-12
Tool Material
Carbide-Tipped
Tube Dash Number
11.000
Tube Outside Diameter Compatibility (Decimal Inch)
0.688
Tube Outside Diameter Compatibility (Inch)
11/16
Minimum Pilot Diameter (Decimal Inch)
0.9250
Maximum Pilot Diameter (Decimal Inch)
1.0255
Spotface Diameter (Decimal Inch)
1.5000
Pilot Length (Decimal Inch)
0.9510
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
AlTiN+
Head Length (Decimal Inch)
2.0000
Overall Length (Decimal Inch)
4.1200
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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Value Collection - 1-9/16" Diam, 5 Flutes, Morse Taper Shank, Interchangeable Pilot Counterbore
Item #: 08781361
Brand: Value Collection
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
1-9/16
Pilot Shank Diameter Compatibility (Inch)
7/16
Finish/Coating
Bright
Counterbore Material
High Speed Steel
Number of Flutes
5
Shank Type
Morse Taper
Aircraft-Style
No
Shank Taper Designation
4MT
Overall Length (Inch)
8-1/8
Cutting Direction
Forward
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Made in USA - 3/8" Diam, 3 Flutes, Morse Taper Shank, Interchangeable Pilot Counterbore
Item #: 78810249
Brand: Made in USA
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
3/8
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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Value Collection - 15/16" Diam, 1/2" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 08830606
Brand: Value Collection
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
15/16
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
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Value Collection - 25/32" Diam, 5/8" Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 08815508
Brand: Value Collection
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
25/32
Pilot Shank Diameter Compatibility (Inch)
1/4
Finish/Coating
Bright
Counterbore Material
Cobalt
Number of Flutes
3
Shank Type
Straight
Shank Diameter (Inch)
5/8
Aircraft-Style
No
Shank Length (Inch)
3-7/8
Overall Length (Inch)
5-3/8
Cutting Direction
Forward
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Scientific Cutting Tools - 1/2-20" Port, 0.95" Spotface Diam, 5/16" Tube Outside Diam, Plain Pilot, Carbide Tipped Porting Tool
Item #: 44064665
Brand: Scientific Cutting Tools
Model #: MS33649-5SAFeatures and Benefits
Product Specifications
Port Standard Designation
AS 5202; MS 33649
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)
0.4540
Maximum Pilot Diameter (Decimal Inch)
0.5195
Spotface Diameter (Decimal Inch)
0.9500
Pilot Length (Decimal Inch)
0.3820
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
30
Thread Type
UNJF
Flute Type
Straight
Number of Flutes
4
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Made in USA - 1-3/16" Diam, 1/2" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 71011720
Brand: Made in USA
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
1-3/16
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)
5-1/2
Cutting Direction
Forward
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Value Collection - 29/64" Diam, 7/16" Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 08790297
Brand: Value Collection
Model #: Features and Benefits
Product Specifications
Counterbore Diameter (Inch)
29/64
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 - 13/16-16" Port, 1.3" Spotface Diam, 9/16" Tube Outside Diam, Reamer Pilot, Carbide Tipped Porting Tool
Item #: 00274258
Brand: Scientific Cutting Tools
Model #: MS33649-9RFeatures and Benefits
Product Specifications
Port Standard Designation
AS 5202; MS 33649
Pilot Type
Reamer
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)
0.7580
Maximum Pilot Diameter (Decimal Inch)
0.8345
Spotface Diameter (Decimal Inch)
1.3000
Pilot Length (Decimal Inch)
0.7550
Identification Groove
No
Workpiece Compatibility
Tubes
Finish/Coating
Bright
Head Length (Decimal Inch)
1.7200
Overall Length (Decimal Inch)
3.8400
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
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Scientific Cutting Tools - 0.8750-14" Port, 1.415" Spotface Diam, Reamer Pilot, Carbide Tipped Porting Tool
Item #: 44047785
Brand: Scientific Cutting Tools
Model #: BACD2036-10AFeatures and Benefits
Product Specifications
Port Standard Designation
BACD 2036
Pilot Type
Reamer
Port Thread Size (Decimal Inch)
0.8750-14
Tool Material
Carbide-Tipped
Tube Dash Number
10.000
Minimum Pilot Diameter (Decimal Inch)
0.4900
Maximum Pilot Diameter (Decimal Inch)
1.0080
Spotface Diameter (Decimal Inch)
1.4150
Pilot Length (Decimal Inch)
0.1250
Identification Groove
No
Finish/Coating
AlTiN+
Head Length (Decimal Inch)
2.3700
Overall Length (Decimal Inch)
4.5000
Shank Diameter (Decimal Inch)
0.7500
Shank Length (Decimal Inch)
2.1300
Seal Angle
30
Thread Type
UNJF
Flute Type
Straight
Number of Flutes
4
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