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Union Butterfield - 1" Head Diam, 1/2" Shank Diam, Counterbore Pilot


Item #: 65707192
Brand: Union Butterfield
Model #: 3210202

Product Specifications
Head Diameter (Inch) 1
Shank Diameter (Inch) 1/2
Finish/Coating Bright
Aircraft-Style No
Pilot Material High Speed Steel

$111.24

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Union Butterfield - 1" Head Diam, 5/16" Shank Diam, Counterbore Pilot


Item #: 65707168
Brand: Union Butterfield
Model #: 3210152

Product Specifications
Head Diameter (Inch) 1
Shank Diameter (Inch) 5/16
Finish/Coating Bright
Aircraft-Style No
Pilot Material High Speed Steel

$111.24

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Union Butterfield - 1-1/2" Head Diam, 1/2" Shank Diam, Counterbore Pilot


Item #: 65707630
Brand: Union Butterfield
Model #: 3210210

Product Specifications
Head Diameter (Inch) 1-1/2
Shank Diameter (Inch) 1/2
Finish/Coating Bright
Aircraft-Style No
Pilot Material High Speed Steel

$182.10

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Union Butterfield - 1-1/2" Shank, Diam, 5 Flutes, Straight Shank, Interchangeable Pilot Counterbore


Item #: 65700569
Brand: Union Butterfield
Model #: 6210065

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
Product Specifications
Pilot Shank Diameter Compatibility (Inch) 1/2
Pilot Shank Diameter Compatibility (Decimal Inch) 0.5000
Finish/Coating Bright
Counterbore Material High Speed Steel
Number of Flutes 5
Shank Type Straight
Shank Diameter (Inch) 1-1/2
Shank Diameter (Decimal Inch) 1.5000
Aircraft-Style No
Fastener Size Compatibility (Wire) #2
Overall Length (Decimal Inch) 8.3750
Overall Length (Inch) 8-3/8
Flute Length (Decimal Inch) 2.50
Flute Length (Inch) 2-1/2
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

$991.04

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Union Butterfield - 1-1/4" Diam, 3" Shank, Diam, 5 Flutes, Taper Shank, Interchangeable Pilot Counterbore


Item #: 83994020
Brand: Union Butterfield
Model #: 6210091

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
Product Specifications
Counterbore Diameter (Inch) 1-1/4
Counterbore Diameter (Decimal Inch) 1.2500
Pilot Shank Diameter Compatibility (Inch) 3/8
Pilot Shank Diameter Compatibility (Decimal Inch) 0.3750
Finish/Coating Bright
Counterbore Material High Speed Steel
Number of Flutes 5
Shank Type Taper
Shank Diameter (Inch) 3
Shank Diameter (Decimal Inch) 3.0000
Aircraft-Style No
Overall Length (Decimal Inch) 6.6250
Overall Length (Inch) 6-5/8
Flute Length (Decimal Inch) 2.00
Flute Length (Inch) 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

$477.63

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Union Butterfield - 1-1/8" Diam, 3" Shank, Diam, 3 Flutes, Taper Shank, Interchangeable Pilot Counterbore


Item #: 66386525
Brand: Union Butterfield
Model #: 6210089

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
Product Specifications
Counterbore Diameter (Inch) 1-1/8
Counterbore Diameter (Decimal Inch) 1.1250
Pilot Shank Diameter Compatibility (Inch) 5/16
Pilot Shank Diameter Compatibility (Decimal Inch) 0.3125
Finish/Coating Bright
Counterbore Material High Speed Steel
Number of Flutes 3
Shank Type Taper
Shank Diameter (Inch) 3
Shank Diameter (Decimal Inch) 3.0000
Aircraft-Style No
Overall Length (Decimal Inch) 6.3750
Overall Length (Inch) 6-3/8
Flute Length (Decimal Inch) 1.75
Flute Length (Inch) 1-3/4
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

$263.27

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Union Butterfield - 1/2" Diam, 1/4" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore


Item #: 65706392
Brand: Union Butterfield
Model #: 6210145

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
Product Specifications
Counterbore Diameter (Inch) 1/2
Counterbore Diameter (Decimal Inch) 0.5000
Pilot Shank Diameter Compatibility (Inch) 1/8
Pilot Shank Diameter Compatibility (Decimal Inch) 0.1250
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

$91.22

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Union Butterfield - 1/2" Head Diam, 1/4" Shank Diam, Counterbore Pilot


Item #: 65707440
Brand: Union Butterfield
Model #: 3210135

Product Specifications
Head Diameter (Inch) 1/2
Shank Diameter (Inch) 1/4
Finish/Coating Bright
Aircraft-Style No
Pilot Material High Speed Steel

$49.28

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Union Butterfield - 1/2" Head Diam, 1/8" Shank Diam, Counterbore Pilot


Item #: 65707432
Brand: Union Butterfield
Model #: 3210265

Product Specifications
Head Diameter (Inch) 1/2
Shank Diameter (Inch) 1/8
Finish/Coating Bright
Aircraft-Style No
Pilot Material High Speed Steel

$49.28

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Union Butterfield - 1/4" Diam, 1/4" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore - 2-3/8" OAL, 1/2" Flute Length, Bright Finish, High Speed Steel, Aircraft Style


Item #: 87827994
Brand: Union Butterfield
Model #: 6210137
Exact Tooling IR#: 04

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
Product Specifications
Counterbore Diameter (Inch) 1/4
Counterbore Diameter (Decimal Inch) 0.2500
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 4
Shank Type Straight
Shank Diameter (Inch) 1/4
Shank Diameter (Decimal Inch) 0.2500
Aircraft-Style Yes
Overall Length (Decimal Inch) 2.3750
Overall Length (Inch) 2-3/8
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

$75.64

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Union Butterfield - 1/4" Diam, 15/64" Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore - 3-13/16" OAL, 3/4" Flute Length, Bright Finish, High Speed Steel, Aircraft Style


Item #: 65706541
Brand: Union Butterfield
Model #: 6210107
Exact Tooling IR#: 04

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
Product Specifications
Counterbore Diameter (Inch) 1/4
Counterbore Diameter (Decimal Inch) 0.2500
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) 15/64
Shank Diameter (Decimal Inch) 0.2344
Aircraft-Style Yes
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

$84.54

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Union Butterfield - 1/4" Head Diam, 1/4" Shank Diam, Counterbore Pilot


Item #: 66386681
Brand: Union Butterfield
Model #: 3210300

Product Specifications
Head Diameter (Inch) 1/4
Shank Diameter (Inch) 1/4
Finish/Coating Bright
Aircraft-Style No
Pilot Material High Speed Steel

$35.76

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Union Butterfield - 1/4" Head Diam, 1/8" Shank Diam, Counterbore Pilot


Item #: 65707390
Brand: Union Butterfield
Model #: 3210259

Product Specifications
Head Diameter (Inch) 1/4
Shank Diameter (Inch) 1/8
Finish/Coating Bright
Aircraft-Style No
Pilot Material High Speed Steel

$35.76

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Union Butterfield - 1/4" Head Diam, 3/32" Shank Diam, Counterbore Pilot


Item #: 65707374
Brand: Union Butterfield
Model #: 3210118

Product Specifications
Head Diameter (Inch) 1/4
Shank Diameter (Inch) 3/32
Finish/Coating Bright
Aircraft-Style No
Pilot Material High Speed Steel

$44.83

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Union Butterfield - 1/4" Head Diam, 5/32" Shank Diam, Counterbore Pilot


Item #: 66386699
Brand: Union Butterfield
Model #: 3210121

Product Specifications
Head Diameter (Inch) 1/4
Shank Diameter (Inch) 5/32
Finish/Coating Bright
Aircraft-Style No
Pilot Material High Speed Steel

$35.76

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Union Butterfield - 1/8" Head Diam, 3/32" Shank Diam, Counterbore Pilot


Item #: 57278566
Brand: Union Butterfield
Model #: 3210114

Product Specifications
Head Diameter (Inch) 1/8
Shank Diameter (Inch) 3/32
Finish/Coating Bright
Aircraft-Style No
Pilot Material High Speed Steel

$47.79

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Union Butterfield - 11/16" Diam, 2" Shank, Diam, 3 Flutes, Taper Shank, Interchangeable Pilot Counterbore


Item #: 65707754
Brand: Union Butterfield
Model #: 6210080

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
Product Specifications
Counterbore Diameter (Inch) 11/16
Counterbore Diameter (Decimal Inch) 0.6875
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 Taper
Shank Diameter (Inch) 2
Shank Diameter (Decimal Inch) 2.0000
Aircraft-Style No
Overall Length (Decimal Inch) 5.1250
Overall Length (Inch) 5-1/8
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

$158.70

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Union Butterfield - 11/16" Head Diam, 7/16" Shank Diam, Counterbore Pilot


Item #: 65707325
Brand: Union Butterfield
Model #: 3210175

Product Specifications
Head Diameter (Inch) 11/16
Shank Diameter (Inch) 7/16
Finish/Coating Bright
Aircraft-Style No
Pilot Material High Speed Steel

$72.43

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Union Butterfield - 11/32" Diam, 5/16" Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore


Item #: 66386459
Brand: Union Butterfield
Model #: 6210034

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
Product Specifications
Counterbore Diameter (Inch) 11/32
Counterbore Diameter (Decimal Inch) 0.3438
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) 5/16
Shank Diameter (Decimal Inch) 0.3125
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

$149.81

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Union Butterfield - 11/32" Head Diam, 3/16" Shank Diam, Counterbore Pilot


Item #: 65707317
Brand: Union Butterfield
Model #: 3210444

Product Specifications
Head Diameter (Inch) 11/32
Shank Diameter (Inch) 3/16
Finish/Coating Bright
Aircraft-Style No
Pilot Material High Speed Steel

$38.07

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