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Holemaking > Counterbores & Porting Tools (ET04) - (2029 Products)


$33.17

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High Speed Steel Solid Pilot Counterbore Bright (Polished), 0.4925″ Diam Straight Shank, 0.5319″ Pilot Diam, 100mm OAL


Item #: 65671877
Brand: DORMER
Model #: 5973192

Product Specifications

Counterbore Diameter (mm) 20.00
Counterbore Diameter (Decimal Inch) 0.7880
Counterbore Material High Speed Steel
Finish/Coating Bright (Polished); Bright
Shank Diameter (mm) 12.50; 0.4925 in; 12.5 mm
Number of Flutes 3
Overall Length 100.0 mm; 3.94 in
Aircraft-Style No
Pilot Diameter (Decimal Inch) 0.5319
Pilot Diameter (Inch) 0.5319 in; 13.5 mm
Pilot Diameter (mm) 13.50
Shank Type Straight Shank
Overall Length (Decimal Inch) 3.94
Overall Length (mm) 100.00; 100.0 mm; 3.94 in
Cutting Direction Right Hand
Tip Included Angle 180
Material Application2 Thermosetting Plastics; Aluminum; Brass; Carbon Steel; Free Machining Stainless Steel; Alloy Tool Steel; Steel; Aluminum Alloys; Copper Alloys; Titanium Alloys; Stainless Steel; Cast Iron; Structural Steel; Titanium; Nickel; Magnesium; Copper; Nickel Alloys; Plastics; Hardened Steel

$97.65

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High Speed Steel Solid Pilot Counterbore Bright (Polished), 0.4925″ Diam Straight Shank, 0.5122″ Pilot Diam, 100mm OAL


Item #: 65687691
Brand: DORMER
Model #: 5973189

Product Specifications

Counterbore Diameter (mm) 20.00
Counterbore Diameter (Decimal Inch) 0.7880
Counterbore Material High Speed Steel
Finish/Coating Bright (Polished); Bright
Shank Diameter (mm) 12.50; 0.4925 in; 12.5 mm
Number of Flutes 3
Overall Length 100.0 mm; 3.94 in
Aircraft-Style No
Pilot Diameter (Decimal Inch) 0.5122
Pilot Diameter (Inch) 0.5122 in; 13.0 mm
Pilot Diameter (mm) 13.00
Shank Type Straight Shank
Overall Length (Decimal Inch) 3.94
Overall Length (mm) 100.00; 100.0 mm; 3.94 in
Cutting Direction Right Hand
Tip Included Angle 180
Material Application2 Thermosetting Plastics; Aluminum; Brass; Carbon Steel; Free Machining Stainless Steel; Alloy Tool Steel; Steel; Aluminum Alloys; Copper Alloys; Titanium Alloys; Stainless Steel; Cast Iron; Structural Steel; Titanium; Nickel; Magnesium; Copper; Nickel Alloys; Plastics; Hardened Steel

$94.71

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Socket-Head Cap Screw Compatible, High Speed Steel Solid Pilot Counterbore Bright (Polished), 1/2″ Diam Straight Shank, 0.4921″ Pilot Diam, 7.13″ OAL


Item #: 43983782
Brand: Alvord Polk
Model #: 03086

Product Specifications

Fastener Type Compatibility Socket-Head Cap Screw
Counterbore Diameter (Decimal Inch) 0.7283
Fastener Size Compatibility (mm) 12.00
Fastener Size Compatibility (Decimal Inch) 0.4724
Counterbore Material High Speed Steel
Finish/Coating Bright (Polished); Bright
Standard or Oversize Pilot Standard
Shank Diameter (mm) 0.5 in
Overall Length 7.13 in
Aircraft-Style No
Pilot Diameter (Decimal Inch) 0.4921
Pilot Diameter (Inch) 0.4921 in
Shank Type Straight
Overall Length (Decimal Inch) 7.13
Overall Length (Inch) 7-1/8
Overall Length (mm) 7.13 in
Cutting Direction Forward

$83.51

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Socket-Head Cap Screw Compatible, High Speed Steel Solid Pilot Counterbore Bright (Polished), Straight Shank


Item #: 81896250
Brand: Weldon
Model #: 97610-00-W

Product Specifications

Fastener Type Compatibility Socket-Head Cap Screw
Counterbore Diameter (Inch) 1/2
Fastener Size Compatibility (Inch) 5/16
Counterbore Material High Speed Steel
Finish/Coating Bright (Polished); Bright
Standard or Oversize Pilot Standard
Shank Diameter (Inch) 5/16
Shank Diameter (mm) 5/16 in
Number of Flutes 2
Aircraft-Style No
Pilot Diameter (Inch) 21/64
Shank Type Straight
Overall Length (Inch) 3-3/4
Cutting Direction Forward

$121.25

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$241.26

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Porting Tool: 1.063″ Spotface Dia, Reamer 0.597″ Min Pilot Dia, 0.683″ Pilot Length, 4 Flutes


Item #: 84331461
Brand: Scientific Cutting Tools
Model #: PT-BSPP-3/8

Product Specifications

Spotface Diameter (Decimal Inch) 1.0630
Pilot Type Reamer
Minimum Pilot Diameter (Decimal Inch) 0.5970
Pilot Length 0.6830
Overall Length (Decimal Inch) 3.6200
Number Of Flutes 4
Identification Groove No
Seal Angle 45
Thread Type BSPP
Flute Type Straight
Shank Diameter (Decimal Inch) 1/2
Shank Length (Decimal Inch) 2.0000
Maximum Pilot Diameter (Decimal Inch) 0.6710
Head Length (Decimal Inch) 1.6200
Coating/Finish Bright

$280.63

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1″ Diam, 3/4″ Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore 6-3/8″ OAL, Bright Finish, Carbide-Tipped


Item #: 78803640
Brand: Made in USA
Model #: 251032

Product Specifications

Counterbore Diameter (Inch) 1
Counterbore Diameter 1 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 Carbide
Finish/Coating Bright
Counterbore Material Carbide-Tipped
Coating Bright (Polished)
Number of Flutes 3
Shank Type Straight
Shank Diameter (Inch) 3/4
Aircraft-Style No
Overall Length (Inch) 6-3/8
Cutting Direction Right Hand
Material Application Steel

$263.52

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Porting Tool: 1.25″ Spotface Dia, 1″ Tube OD, Plain, Tube Dash #16 0.873″ Min Pilot Dia, 0.5″ Pilot Length, 3-1/2″ OAL, 4 Flutes, AS 33514 & MS 33514


Item #: 92217165
Brand: Scientific Cutting Tools
Model #: MS33514-16

Product Specifications

Spotface Diameter (Decimal Inch) 1.2500
Tube Outside Diameter Compatibility (Inch) 1
Pilot Type Plain
Tube Dash Number 16
Minimum Pilot Diameter (Decimal Inch) 0.8730
Pilot Length 0.5000
Overall Length (Inch) 3-1/2
Overall Length (Decimal Inch) 3.5000
Number Of Flutes 4
Standards AS 33514; MS 33514
Identification Groove No
Seal Angle 12
Thread Type UNJ
Flute Type Straight
Shank Diameter (Decimal Inch) 3/4
Shank Length (Decimal Inch) 2.0000
Maximum Pilot Diameter (Decimal Inch) 1.0180
Head Length (Decimal Inch) 1.5000
Workpiece Compatibility Tubes
Coating/Finish Bright

$264.81

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1-1/8″ Diam, 1″ Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore 6-3/8″ OAL, Bright Finish, Carbide-Tipped


Item #: 78801081
Brand: Made in USA
Model #: 251436

Product Specifications

Counterbore Diameter (Inch) 1-1/8
Pilot Shank Diameter Compatibility (Decimal Inch) 0.3125
Pilot Shank Diameter Compatibility (Inch) 5/16
Pilot Shank Diameter Compatibility 0.3125 in
Tool Material Carbide
Finish/Coating Bright
Counterbore Material Carbide-Tipped
Coating Bright (Polished)
Number of Flutes 3
Shank Type Straight
Shank Diameter (Inch) 1
Aircraft-Style No
Overall Length (Inch) 6-3/8
Cutting Direction Right Hand
Material Application Composites; Non-Ferrous Metals; Cast Iron; Non-Metals; Plastics

$270.26

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Solid Counterbores; Cutter Diameter (Decimal Inch): 0.5000; Shank Diameter (Inch): 1/2; Flute Length (Decimal Inch): 1.0000; Overall Length (Inch): 3; Material: Solid Carbide; Number of Flutes: 4


Item #: 16174351
Brand: Harvey Tool
Model #: 23432-C6

Product Specifications

Cutter Diameter (Decimal Inch) 0.5000
Shank Diameter (Inch) 1/2
Flute Length (Decimal Inch) 1.0000
Overall Length (Inch) 3
Material Solid Carbide
Number of Flutes 4

$113.65

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1-9/16″ Diam, 4 Flutes, Morse Taper Shank, Interchangeable Pilot Counterbore 8-1/8″ OAL, Bright Finish, Carbide-Tipped


Item #: 78811361
Brand: Made in USA
Model #: 251650

Product Specifications

Counterbore Diameter (Inch) 1-9/16
Pilot Shank Diameter Compatibility (Decimal Inch) 0.4375
Pilot Shank Diameter Compatibility (Inch) 7/16
Tool Material Carbide
Shank Type Morse Taper
Aircraft Style No
Shank Taper Designation 4MT
Overall Length (Inch) 8-1/8
Cutting Direction Right Hand
Material Application Composites; Non-Ferrous Metals; Cast Iron; Non-Metals; Plastics
Number Of Flutes 4

$454.70

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1-5/8″ Diam, 4 Flutes, Morse Taper Shank, Interchangeable Pilot Counterbore 8-1/8″ OAL, Bright Finish, Carbide-Tipped


Item #: 78811403
Brand: Made in USA
Model #: 251652

Product Specifications

Counterbore Diameter (Inch) 1-5/8
Pilot Shank Diameter Compatibility (Decimal Inch) 0.4375
Pilot Shank Diameter Compatibility (Inch) 7/16
Tool Material Carbide
Shank Type Morse Taper
Aircraft Style No
Shank Taper Designation 4MT
Overall Length (Inch) 8-1/8
Cutting Direction Right Hand
Material Application Composites; Non-Ferrous Metals; Cast Iron; Non-Metals; Plastics
Number Of Flutes 4

$458.78

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Solid Counterbores; Cutter Diameter (Decimal Inch): 0.1875; Shank Diameter (Inch): 3/16; Flute Length (Decimal Inch): 0.6250; Overall Length (Inch): 2; Material: Solid Carbide; Number of Flutes: 4


Item #: 16174302
Brand: Harvey Tool
Model #: 23411-C6

Product Specifications

Cutter Diameter (Decimal Inch) 0.1875
Shank Diameter (Inch) 3/16
Flute Length (Decimal Inch) 0.6250
Overall Length (Inch) 2
Material Solid Carbide
Number of Flutes 4

$37.92

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Solid Counterbores; Cutter Diameter (Decimal Inch): 0.1875; Shank Diameter (Inch): 3/16; Flute Length (Decimal Inch): 0.5620; Overall Length (Inch): 2; Material: Solid Carbide; Number of Flutes: 4


Item #: 16174344
Brand: Harvey Tool
Model #: 23409-C6

Product Specifications

Cutter Diameter (Decimal Inch) 0.1875
Shank Diameter (Inch) 3/16
Flute Length (Decimal Inch) 0.5620
Overall Length (Inch) 2
Material Solid Carbide
Number of Flutes 4

$37.92

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Brand: Scientific Cutting Tools / Part #: AS5202-20RA


Item #: 99245953
Brand: Scientific Cutting Tools
Model #: AS5202-20RA

Product Specifications

Spotface Diameter (Decimal Inch) 2.3100
Tube Outside Diameter Compatibility (Inch) 1-1/4
Pilot Type Reamer
Port Thread Size (Decimal Inch) 1-5/8-12
Tool Material Carbide-Tipped
Tube Dash Number 20.000
Minimum Pilot Diameter (Decimal Inch) 1.5490
Pilot Length 1.0030
Overall Length (Decimal Inch) 4.5400
Number Of Flutes 3
Standards AS5202; MS33649
Shank Type Straight
Identification Groove No
Series Standard
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 AlTiN

$367.25

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Brand: Scientific Cutting Tools / Part #: SAEJ1926-16R-X3


Item #: 99231912
Brand: Scientific Cutting Tools
Model #: SAEJ1926-16R-X3

Product Specifications

Spotface Diameter (Decimal Inch) 1.9350
Tube Outside Diameter Compatibility (Inch) 1
Pilot Type Reamer
Port Thread Size (Decimal Inch) 1-5/16-12
Tool Material Carbide-Tipped
Tube Dash Number 16.000
Minimum Pilot Diameter (Decimal Inch) 1.2290
Pilot Length 0.7790
Overall Length (Inch) 4-1/4
Number Of Flutes 3
Standards SAEJ1926; MS16142
Shank Type Straight
Identification Groove No
Series Coolant Through
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) 1.4005
Head Length (Decimal Inch) 2.0000
Workpiece Compatibility Tubes
Coating/Finish Bright

$343.37

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Brand: Scientific Cutting Tools / Part #: AS5202-12R-X3A


Item #: 99253783
Brand: Scientific Cutting Tools
Model #: AS5202-12R-X3A

Product Specifications

Spotface Diameter (Decimal Inch) 1.6650
Tube Outside Diameter Compatibility (Inch) 3/4
Pilot Type Reamer
Port Thread Size (Decimal Inch) 1-1/16-12
Tool Material Carbide-Tipped
Tube Dash Number 12.000
Minimum Pilot Diameter (Decimal Inch) 0.9850
Pilot Length 0.9510
Overall Length (Decimal Inch) 4.1200
Number Of Flutes 3
Standards AS5202; MS33649
Shank Type Straight
Identification Groove No
Series Coolant Through
Seal Angle 30
Thread Type UN
Flute Type Straight
Shank Diameter (Decimal Inch) 3/4
Shank Length (Decimal Inch) 2.1200
Maximum Pilot Diameter (Decimal Inch) 1.0885
Head Length (Decimal Inch) 2.0000
Workpiece Compatibility Tubes
Coating/Finish AlTiN

$329.47

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Brand: Scientific Cutting Tools / Part #: SAEJ1926-14R-X3


Item #: 99253791
Brand: Scientific Cutting Tools
Model #: SAEJ1926-14R-X3

Product Specifications

Spotface Diameter (Decimal Inch) 1.7750
Tube Outside Diameter Compatibility (Inch) 7/8
Pilot Type Reamer
Port Thread Size (Decimal Inch) 1-3/16-12
Tool Material Carbide-Tipped
Tube Dash Number 14.000
Minimum Pilot Diameter (Decimal Inch) 1.1040
Pilot Length 0.7790
Overall Length (Decimal Inch) 4.2100
Number Of Flutes 3
Standards SAEJ1926; MS16142
Shank Type Straight
Identification Groove No
Series Coolant Through
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) 1.2755
Head Length (Decimal Inch) 1.9600
Workpiece Compatibility Tubes
Coating/Finish Bright

$328.12

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Brand: Scientific Cutting Tools / Part #: SAEJ1926-14RA


Item #: 99230534
Brand: Scientific Cutting Tools
Model #: SAEJ1926-14RA

Product Specifications

Spotface Diameter (Decimal Inch) 1.7750
Tube Outside Diameter Compatibility (Inch) 7/8
Pilot Type Reamer
Port Thread Size (Decimal Inch) 1-3/16-12
Tool Material Carbide-Tipped
Tube Dash Number 14.000
Minimum Pilot Diameter (Decimal Inch) 1.1040
Pilot Length 0.7790
Overall Length (Decimal Inch) 4.2100
Number Of Flutes 3
Standards SAEJ1926; MS16142
Shank Type Straight
Identification Groove No
Series Standard
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) 1.2755
Head Length (Decimal Inch) 1.9600
Workpiece Compatibility Tubes
Coating/Finish AlTiN

$320.75

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