Holemaking > Counterbores & Porting Tools (ET04) - (2029 Products)
Porting Tool: 0.848″ Spotface Dia, 1/4″ Tube OD, Plain, 7/16-2″ Port 0.385″ Min Pilot Dia, 3-25/32″ OAL, 4 Flutes, MS 16142
Item #: 00390260
Brand: Made in USA
Model #: 42P-4Product Specifications
Spotface Diameter (Decimal Inch)
0.8480
Tube Outside Diameter Compatibility (Inch)
1/4
Pilot Type
Plain
Port Thread Size (Decimal Inch)
7/16-20
Minimum Pilot Diameter (Decimal Inch)
0.3850
Overall Length (Inch)
3-25/32
Number Of Flutes
4
Standards
MS 16142
Shank Type
Straight
Identification Groove
No
Seal Angle
12
Thread Type
Straight
Workpiece Compatibility
Tubes
Coating/Finish
Bright
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1-5/16″ Diam, 1″ Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore 6-5/8″ OAL, Bright Finish, Carbide-Tipped
Item #: 78804200
Brand: Made in USA
Model #: 251042Product Specifications
Counterbore Diameter (Inch)
1-5/16
Pilot Shank Diameter Compatibility (Decimal Inch)
0.3750
Pilot Shank Diameter Compatibility (Inch)
3/8
Pilot Shank Diameter Compatibility
0.375 in
Tool Material
Carbide
Finish/Coating
Bright
Counterbore Material
Carbide-Tipped
Coating
Bright (Polished)
Number of Flutes
4
Shank Type
Straight
Shank Diameter (Inch)
1
Aircraft-Style
No
Overall Length (Inch)
6-5/8
Cutting Direction
Right Hand
Material Application
Steel
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Porting Tool: 2.31″ Spotface Dia, 1-1/4″ Tube OD, Plain, Tube Dash #20 1.537″ Min Pilot Dia, 0.617″ Pilot Length, 4 Flutes, AND 10050
Item #: 00274456
Brand: Scientific Cutting Tools
Model #: AND10050-20SProduct Specifications
Spotface Diameter (Decimal Inch)
2.3100
Tube Outside Diameter Compatibility (Inch)
1-1/4
Pilot Type
Plain
Tube Dash Number
20
Minimum Pilot Diameter (Decimal Inch)
1.5370
Pilot Length
0.6170
Overall Length (Decimal Inch)
4.2000
Number Of Flutes
4
Standards
AND 10050
Identification Groove
No
Seal Angle
30
Thread Type
UN
Flute Type
Straight
Shank Diameter (Decimal Inch)
1
Shank Length (Decimal Inch)
2.2500
Maximum Pilot Diameter (Decimal Inch)
1.6505
Head Length (Decimal Inch)
1.9500
Workpiece Compatibility
Tubes
Coating/Finish
Bright
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Porting Tool: 1.751″ Spotface Dia, 1-1/4″ Tube OD, Reamer, Tube Dash #20 1.261″ Min Pilot Dia, 0.6425″ Pilot Length, 4 Flutes
Item #: 44064434
Brand: Scientific Cutting Tools
Model #: RPT-20AProduct Specifications
Spotface Diameter (Decimal Inch)
1.7510
Tube Outside Diameter Compatibility (Inch)
1-1/4
Pilot Type
Reamer
Tube Dash Number
20
Minimum Pilot Diameter (Decimal Inch)
1.2610
Pilot Length
0.6425
Overall Length (Decimal Inch)
4.5200
Number Of Flutes
4
Identification Groove
No
Seal Angle
21
Thread Type
UNJEF
Flute Type
Straight
Shank Diameter (Decimal Inch)
3/4
Shank Length (Decimal Inch)
2.0000
Maximum Pilot Diameter (Decimal Inch)
1.3880
Head Length (Decimal Inch)
2.5200
Workpiece Compatibility
Tubes
Coating/Finish
AlTiN+
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1-7/8″ Diam, 5 Flutes, Morse Taper Shank, Interchangeable Pilot Counterbore 8-1/8″ OAL, Bright Finish, High Speed Steel
Item #: 08781569
Brand: Value Collection
Model #: GH8781569Product Specifications
Counterbore Diameter (Inch)
1-7/8
Pilot Shank Diameter Compatibility (Inch)
7/16
Tool Material
High Speed Steel
Shank Type
Morse Taper
Aircraft Style
No
Shank Taper Designation
4MT
Overall Length (Inch)
8-1/8
Cutting Direction
Right Hand
Number Of Flutes
5
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Porting Tool: 1.645″ Spotface Dia, 3/4″ Tube OD, Plain, 1-1/16 12″ Port - 0.975″ Min Pilot Dia, 4-1/8″ OAL, 4 Flutes, MS 16142
Item #: 00390310
Brand: Made in USA
Model #: 42P-12Product Specifications
Spotface Diameter (Decimal Inch)
1.6450
Tube Outside Diameter Compatibility (Inch)
3/4
Pilot Type
Plain
Port Thread Size (Decimal Inch)
1-1/16 - 12
Minimum Pilot Diameter (Decimal Inch)
0.9750
Overall Length (Inch)
4-1/8
Number Of Flutes
4
Standards
MS 16142
Shank Type
Straight
Identification Groove
No
Seal Angle
15
Thread Type
Straight
Workpiece Compatibility
Tubes
Coating/Finish
Bright
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Porting Tool: 2.28″ Spotface Dia, 1-1/4″ Tube OD, Reamer, Tube Dash #20 1.542″ Min Pilot Dia, 0.777″ Pilot Length, 4 Flutes, MS 16142, SAE J1926 & SAE J514
Item #: 55265052
Brand: Scientific Cutting Tools
Model #: MS16142-20RAProduct Specifications
Spotface Diameter (Decimal Inch)
2.2800
Tube Outside Diameter Compatibility (Inch)
1-1/4
Pilot Type
Reamer
Tube Dash Number
20
Minimum Pilot Diameter (Decimal Inch)
1.5420
Pilot Length
0.7770
Overall Length (Decimal Inch)
4.3500
Number Of Flutes
4
Standards
SAE J1926; MS 16142; SAE J514
Identification Groove
No
Seal Angle
15
Thread Type
UN
Flute Type
Straight
Shank Diameter (Decimal Inch)
1
Shank Length (Decimal Inch)
2.2500
Maximum Pilot Diameter (Decimal Inch)
1.7155
Head Length (Decimal Inch)
2.1000
Workpiece Compatibility
Tubes
Coating/Finish
AlTiN+
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1-3/16″ Diam, 3″ Shank, Diam, 3 Flutes, Taper Shank, Interchangeable Pilot Counterbore 6-3/8″ OAL, 1-3/4″ Flute Length, Bright Finish, High Speed Steel
Item #: 65707812
Brand: Union Butterfield
Model #: 6004829Product Specifications
Counterbore Diameter (Decimal Inch)
1.1875
Counterbore Diameter (Inch)
1-3/16
Counterbore Diameter
1.1875 in
Pilot Shank Diameter Compatibility (Decimal Inch)
0.3125
Pilot Shank Diameter Compatibility (Inch)
5/16
Pilot Shank Diameter Compatibility
0.3125 in
Tool Material
High Speed Steel
Finish/Coating
Bright
Counterbore Material
High Speed Steel
Coating
Bright (Polished)
Number of Flutes
3
Shank Type
Taper Shank
Shank Diameter (Decimal Inch)
3.0 in
Shank Diameter (Inch)
3
Aircraft-Style
No
Overall Length
6.375 in
Flute Length
1.75 in
Overall Length (Decimal Inch)
6.3750
Overall Length (Inch)
6-3/8
Flute Length (Inch)
1-3/4
Flute Length (Decimal Inch)
1.75
Cutting Direction
Right Hand
Material Application
Bronze; Brass; Carbon Steel; Free Machining Stainless Steel; Steel; Copper Alloys; Titanium Alloys; Alloy Steel; Stainless Steel; Cast Iron; Structural Steel; Titanium; Nickel; Copper; Nickel Alloys; Hardened Steel
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Porting Tool: 1.9331″ Spotface Dia, Reamer 1.2205″ Min Pilot Dia, 0.7402″ Pilot Length, 4-1/4″ OAL, 4 Flutes, ISO 6149-1 & SAE J2244-1
Item #: 06606974
Brand: Scientific Cutting Tools
Model #: 6149-M33X2.0-IDProduct Specifications
Spotface Diameter (Decimal Inch)
1.9331
Spotface Diameter (mm)
49.10
Pilot Type
Reamer
Port Thread Size (mm)
M33x2.00
Minimum Pilot Diameter (mm)
31.00
Minimum Pilot Diameter (Decimal Inch)
1.2205
Pilot Length
0.7402
Overall Length (Inch)
4-1/4
Overall Length (Decimal Inch)
4.2500
Number Of Flutes
4
Standards
ISO 6149-1; SAE J2244-1
Identification Groove
Yes
Seal Angle
15
Thread Type
Metric Fine
Flute Type
Straight
Shank Diameter (Decimal Inch)
1
Shank Length (Decimal Inch)
2.2500
Maximum Pilot Diameter (Decimal Inch)
1.3957
Head Length (Decimal Inch)
2.0000
Coating/Finish
Bright
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Porting Tool: 2.31″ Spotface Dia, 1-1/4″ Tube OD, Reamer, Tube Dash #20 1.538″ Min Pilot Dia, 0.871″ Pilot Length, 4 Flutes, AND 10050
Item #: 00274589
Brand: Scientific Cutting Tools
Model #: AND10050-20RProduct Specifications
Spotface Diameter (Decimal Inch)
2.3100
Tube Outside Diameter Compatibility (Inch)
1-1/4
Pilot Type
Reamer
Tube Dash Number
20
Minimum Pilot Diameter (Decimal Inch)
1.5380
Pilot Length
0.8710
Overall Length (Decimal Inch)
4.3500
Number Of Flutes
4
Standards
AND 10050
Identification Groove
No
Seal Angle
30
Thread Type
UN
Flute Type
Straight
Shank Diameter (Decimal Inch)
1
Shank Length (Decimal Inch)
2.2500
Maximum Pilot Diameter (Decimal Inch)
1.6505
Head Length (Decimal Inch)
2.1000
Workpiece Compatibility
Tubes
Coating/Finish
Bright
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Porting Tool: 2.31″ Spotface Dia, 1-1/4″ Tube OD, Reamer, Tube Dash #20 1.549″ Min Pilot Dia, 1.003″ Pilot Length, 4 Flutes, AS 5202 & MS 33649
Item #: 00274324
Brand: Scientific Cutting Tools
Model #: MS33649-20RProduct Specifications
Spotface Diameter (Decimal Inch)
2.3100
Tube Outside Diameter Compatibility (Inch)
1-1/4
Pilot Type
Reamer
Tube Dash Number
20
Minimum Pilot Diameter (Decimal Inch)
1.5490
Pilot Length
1.0030
Overall Length (Decimal Inch)
4.5400
Number Of Flutes
4
Standards
MS 33649; AS 5202
Identification Groove
No
Seal Angle
30
Thread Type
UNJ
Flute Type
Straight
Shank Diameter (Decimal Inch)
1
Shank Length (Decimal Inch)
2.2500
Maximum Pilot Diameter (Decimal Inch)
1.6505
Head Length (Decimal Inch)
2.2900
Workpiece Compatibility
Tubes
Coating/Finish
Bright
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1-13/16″ Diam, 1-1/2″ Shank, Diam, 5 Flutes, Straight Shank, Interchangeable Pilot Counterbore 8-1/8″ OAL, 5-7/8″ OAL Shank, Bright Finish, High Speed Steel
Item #: 08791527
Brand: Value Collection
Model #: GH8791527Product Specifications
Counterbore Diameter (Inch)
1-13/16
Pilot Shank Diameter Compatibility (Inch)
7/16
Tool Material
High Speed Steel
Shank Type
Straight
Shank Diameter (Inch)
1-1/2
Aircraft Style
No
Overall Length (Inch)
8-1/8
Cutting Direction
Right Hand
Number Of Flutes
5
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Porting Tool: 0.77″ Spotface Dia, 3/16″ Tube OD, Reamer, 3/8-24″ Port 0.333″ Min Pilot Dia, 3-25/32″ OAL, 4 Flutes, MS 16142
Item #: 00390385
Brand: Made in USA
Model #: 42R-3Product Specifications
Spotface Diameter (Decimal Inch)
0.7700
Tube Outside Diameter Compatibility (Inch)
3/16
Pilot Type
Reamer
Port Thread Size (Decimal Inch)
3/8-24
Minimum Pilot Diameter (Decimal Inch)
0.3330
Overall Length (Inch)
3-25/32
Number Of Flutes
4
Standards
MS 16142
Shank Type
Straight
Identification Groove
No
Seal Angle
12
Thread Type
Straight
Shank Diameter (Decimal Inch)
1/2
Workpiece Compatibility
Tubes
Coating/Finish
Bright
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1-7/16″ Diam, 1-1/4″ Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore 7-7/8″ OAL, Bright Finish, Carbide-Tipped
Item #: 78804283
Brand: Made in USA
Model #: 251046Product Specifications
Counterbore Diameter (Inch)
1-7/16
Pilot Shank Diameter Compatibility (Decimal Inch)
0.3750
Pilot Shank Diameter Compatibility (Inch)
3/8
Pilot Shank Diameter Compatibility
0.375 in
Tool Material
Carbide
Finish/Coating
Bright
Counterbore Material
Carbide-Tipped
Coating
Bright (Polished)
Number of Flutes
4
Shank Type
Straight
Shank Diameter (Inch)
1-1/4
Aircraft-Style
No
Overall Length (Inch)
7-7/8
Cutting Direction
Right Hand
Material Application
Steel
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Porting Tool: 2.248″ Spotface Dia, Reamer 1.811″ Min Pilot Dia, 0.8583″ Pilot Length, 4 Flutes, ISO 6149-1 & SAE J2244-1
Item #: 44037919
Brand: Scientific Cutting Tools
Model #: 6149-M48X2.0AProduct Specifications
Spotface Diameter (Decimal Inch)
2.2480
Spotface Diameter (mm)
57.10
Pilot Type
Reamer
Port Thread Size (mm)
M48x2.00
Minimum Pilot Diameter (mm)
46.00
Minimum Pilot Diameter (Decimal Inch)
1.8110
Pilot Length
0.8583
Overall Length (Decimal Inch)
4.3500
Number Of Flutes
4
Standards
ISO 6149-1; SAE J2244-1
Identification Groove
No
Seal Angle
15
Thread Type
Metric Fine
Flute Type
Straight
Shank Diameter (Decimal Inch)
1
Shank Length (Decimal Inch)
2.2500
Maximum Pilot Diameter (Decimal Inch)
1.9862
Head Length (Decimal Inch)
2.1000
Coating/Finish
AlTiN+
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2″ Diam, 5 Flutes, Morse Taper Shank, Interchangeable Pilot Counterbore 8-3/8″ OAL, Bright Finish, High Speed Steel
Item #: 08782005
Brand: Value Collection
Model #: GH8782005Product Specifications
Counterbore Diameter (Inch)
2
Counterbore Diameter
2 in
Pilot Shank Diameter Compatibility (Inch)
1/2
Tool Material
High Speed Steel
Finish/Coating
Bright
Counterbore Material
High Speed Steel
Coating
Bright (Polished)
Number of Flutes
5
Shank Type
Morse Taper
Aircraft-Style
No
Shank Taper Designation
4MT
Overall Length (Inch)
8-3/8
Cutting Direction
Right Hand
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Porting Tool: 0.848″ Spotface Dia, 1/4″ Tube OD, Reamer, 7/16-2″ Port 0.386″ Min Pilot Dia, 3-25/32″ OAL, 4 Flutes, MS 16142
Item #: 00390393
Brand: Made in USA
Model #: 42R-4Product Specifications
Spotface Diameter (Decimal Inch)
0.8480
Tube Outside Diameter Compatibility (Inch)
1/4
Pilot Type
Reamer
Port Thread Size (Decimal Inch)
7/16-20
Minimum Pilot Diameter (Decimal Inch)
0.3860
Overall Length (Inch)
3-25/32
Number Of Flutes
4
Standards
MS 16142
Shank Type
Straight
Identification Groove
No
Seal Angle
12
Thread Type
Straight
Shank Diameter (Decimal Inch)
1/2
Workpiece Compatibility
Tubes
Coating/Finish
Bright
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1-7/16″ Diam, 4 Flutes, Morse Taper Shank, Interchangeable Pilot Counterbore 7-7/8″ OAL, Bright Finish, Carbide-Tipped
Item #: 78811288
Brand: Made in USA
Model #: 251646Product Specifications
Counterbore Diameter (Inch)
1-7/16
Pilot Shank Diameter Compatibility (Decimal Inch)
0.3750
Pilot Shank Diameter Compatibility (Inch)
3/8
Pilot Shank Diameter Compatibility
0.375 in
Tool Material
Carbide
Finish/Coating
Bright
Counterbore Material
Carbide-Tipped
Coating
Bright (Polished)
Number of Flutes
4
Shank Type
Morse Taper
Aircraft-Style
No
Shank Taper Designation
4MT
Overall Length (Inch)
7-7/8
Cutting Direction
Right Hand
Material Application
Composites; Non-Ferrous Metals; Cast Iron; Non-Metals; Plastics
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2″ Diam, 1-1/2″ Shank, Diam, 5 Flutes, Straight Shank, Interchangeable Pilot Counterbore 8-3/8″ OAL, 5-7/8″ OAL Shank, Bright Finish, High Speed Steel
Item #: 08792004
Brand: Value Collection
Model #: GH8792004Product Specifications
Counterbore Diameter (Inch)
2
Counterbore Diameter
2 in
Pilot Shank Diameter Compatibility (Inch)
1/2
Tool Material
High Speed Steel
Finish/Coating
Bright
Counterbore Material
High Speed Steel
Coating
Bright (Polished)
Number of Flutes
5
Shank Type
Straight
Shank Diameter (Inch)
1-1/2
Aircraft-Style
No
Shank Length (Inch)
5-7/8
Overall Length (Inch)
8-3/8
Cutting Direction
Right Hand
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1-15/16″ Diam, 1-1/2″ Shank, Diam, 5 Flutes, Straight Shank, Interchangeable Pilot Counterbore 8-1/8″ OAL, 5-7/8″ OAL Shank, Bright Finish, High Speed Steel
Item #: 08791600
Brand: Value Collection
Model #: GH8791600Product Specifications
Counterbore Diameter (Inch)
1-15/16
Pilot Shank Diameter Compatibility (Inch)
7/16
Tool Material
High Speed Steel
Finish/Coating
Bright
Counterbore Material
High Speed Steel
Coating
Bright (Polished)
Number of Flutes
5
Shank Type
Straight
Shank Diameter (Inch)
1-1/2
Aircraft-Style
No
Shank Length (Inch)
5-7/8
Overall Length (Inch)
8-1/8
Cutting Direction
Right Hand
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