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Holemaking > Center Drills (Combination Drill & Countersinks) & Spotting Drills (ET04) - (3922 Products)

Holemaking > Center Drills (Combination Drill & Countersinks) & Spotting Drills (ET04)
National Twist Drill - #7 Plain Cut 60° Incl Angle High Speed Steel Combo Drill & Countersink - USA Tool & Supply

National Twist Drill - #7 Plain Cut 60° Incl Angle High Speed Steel Combo Drill & Countersink


Item #: 58869546
Brand: National Twist Drill
Model #: 017137AW

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
Material High Speed Steel
Included Angle 60
Trade Size #7
Body Diameter (Inch) 5/8
Body Diameter (Decimal Inch) 0.6250
Overall Length (Inch) 6
Overall Length (Decimal Inch) 6.0000
Drill Point Diameter (Decimal Inch) 0.2500
Drill Point Diameter (Inch) 1/4
Finish/Coating Bright
End Type Double
Cutting Direction Right Hand
Cutting Edge Style Plain
Drill Point Length (Inch) 1/4
Drill Point Length (Decimal Inch) 0.2500
Countersink Application Countersinking
Long Length Tool Yes
Aircraft-Style No
Insertable Cutter Head No
Tapered No

$304.81

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Keo - #3 Plain Cut 90° Incl Angle High Speed Steel Combo Drill & Countersink - USA Tool & Supply

Keo - #3 Plain Cut 90° Incl Angle High Speed Steel Combo Drill & Countersink


Item #: 06615439
Brand: Keo
Model #: 23064

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
Material High Speed Steel
Included Angle 90
Trade Size #3
Body Diameter (Inch) 1/4
Overall Length (Inch) 6
Drill Point Diameter (Inch) 7/64
Finish/Coating Bright
End Type Double
Cutting Direction Right Hand
Cutting Edge Style Plain
Drill Point Length (Inch) 7/64
Drill Point Angle 118
Countersink Application Countersinking
Long Length Tool Yes
Aircraft-Style No
Insertable Cutter Head No
Tapered No

$47.60

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Walter-Titex - 5mm Body Diam, 120°, 50mm OAL, Solid Carbide Spotting Drill - USA Tool & Supply

Walter-Titex - 5mm Body Diam, 120°, 50mm OAL, Solid Carbide Spotting Drill


Item #: 36878288
Brand: Walter-Titex
Model #: 5058261

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Body Diameter (mm) 5.00
Body Diameter (Decimal Inch) 0.1969
Drill Point Angle 120
Spotting Drill Material Solid Carbide
Spotting Drill Finish/Coating Bright
Overall Length (mm) 50.00
Flute Length (mm) 15.00
Shank Diameter (mm) 5.0000
Cutting Direction Right Hand
Tool Application Centering; Countersinking
Insertable Cutter Head No
Tapered No

$34.87

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Magafor - #4 Bulge Cut 60° Incl Angle High Speed Steel Combo Drill & Countersink - USA Tool & Supply

Magafor - #4 Bulge Cut 60° Incl Angle High Speed Steel Combo Drill & Countersink


Item #: 60056587
Brand: Magafor
Model #: 81145040000

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
Material High Speed Steel
Included Angle 60
Trade Size #4
Body Diameter (Inch) 5/16
Overall Length (Inch) 2-1/8
Drill Point Diameter (Inch) 1/8
Finish/Coating Bright
End Type Double
Cutting Direction Right Hand
Cutting Edge Style Bulge
Drill Point Length (Decimal Inch) 0.1750
Drill Point Angle 118
Countersink Application Countersinking
Long Length Tool No
Aircraft-Style No
Insertable Cutter Head No
Tapered No
Series/List 145

$11.20

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Accupro - 12mm Body Diam, 120°, 76mm OAL, Solid Carbide Spotting Drill - USA Tool & Supply

Accupro - 12mm Body Diam, 120°, 76mm OAL, Solid Carbide Spotting Drill


Item #: 89699151
Brand: Accupro
Model #:

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Body Diameter (mm) 12.00
Body Diameter (Decimal Inch) 0.4724
Drill Point Angle 120
Spotting Drill Material Solid Carbide
Spotting Drill Finish/Coating Bright
Overall Length (mm) 76.00
Flute Length (mm) 25.00
Shank Diameter (mm) 12.0000
Drill Bit Grade High Performance
Cutting Direction Right Hand
Tapered No

$63.50

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Hertel - #1 Plain Cut 82° Incl Angle High Speed Steel Combo Drill & Countersink - USA Tool & Supply

Hertel - #1 Plain Cut 82° Incl Angle High Speed Steel Combo Drill & Countersink


Item #: 62789789
Brand: Hertel
Model #:

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
Material High Speed Steel
Included Angle 82
Trade Size #1
Body Diameter (Inch) 1/8
Overall Length (Inch) 5
Drill Point Diameter (Inch) 3/64
Finish/Coating Bright
End Type Double
Cutting Edge Style Plain
Drill Point Length (Inch) 3/64
Drill Point Angle 118
Countersink Application Countersinking
Long Length Tool Yes
Aircraft-Style No
Insertable Cutter Head No
Tapered No

$28.83

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Guhring - 4mm Body Diam, 90°, 55mm OAL, Cobalt Spotting Drill - USA Tool & Supply

Guhring - 4mm Body Diam, 90°, 55mm OAL, Cobalt Spotting Drill


Item #: 98840663
Brand: Guhring
Model #: 9011360040000

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Body Diameter (mm) 4.00
Body Diameter (Decimal Inch) 0.1575
Drill Point Angle 90
Spotting Drill Material Cobalt
Spotting Drill Finish/Coating Bright
Overall Length (mm) 55.00
Flute Length (mm) 12.00
Shank Diameter (mm) 4.0000
Drill Bit Grade General Purpose
Number of Flutes 2
Length Designation Standard
Cutting Direction Right Hand
Tool Application Spot Drilling
Series/List 1136
Additional Information DIN 6535-HB Shank; h6 Tolerance; Weldon Flat Shank

$54.18

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Walter-Titex - Metric Plain Cut 60° Incl Angle High Speed Steel Combo Drill & Countersink - USA Tool & Supply

Walter-Titex - Metric Plain Cut 60° Incl Angle High Speed Steel Combo Drill & Countersink


Item #: 36384063
Brand: Walter-Titex
Model #: 5073653

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
Material High Speed Steel
Included Angle 60
Trade Size Metric
Body Diameter (mm) 4.00
Overall Length (mm) 60.00
Drill Point Diameter (mm) 1.00
Finish/Coating Bright
End Type Double
Cutting Direction Right Hand
Cutting Edge Style Plain
Countersink Application Countersinking; Drilling
Long Length Tool Yes
Aircraft-Style No
Insertable Cutter Head No
Tapered No
Material Application Aluminum; Cast Steel; Cobalt Alloys; Fiber Reinforced Plastics; Graphite; Grey Cast Iron; Iron Alloys; Malleable Cast Iron; Nickel Alloys; Non-Ferrous Metals; Plastics
Material Application2 Spheroidal Cast Iron; Stainless Steel; Steel; Titanium; Titanium Alloys; Vermicular Cast Iron
Series/List K1411S

$14.90

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Hertel - #6 Plain Cut 90° Incl Angle High Speed Steel Combo Drill & Countersink - USA Tool & Supply

Hertel - #6 Plain Cut 90° Incl Angle High Speed Steel Combo Drill & Countersink


Item #: 62789813
Brand: Hertel
Model #:

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
Material High Speed Steel
Included Angle 90
Trade Size #6
Body Diameter (Inch) 1/2
Overall Length (Inch) 4
Drill Point Diameter (Inch) 7/32
Finish/Coating Bright
End Type Double
Cutting Edge Style Plain
Drill Point Length (Inch) 7/32
Drill Point Angle 118
Countersink Application Countersinking
Long Length Tool Yes
Aircraft-Style No
Insertable Cutter Head No
Tapered No

$29.09

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Keo - Metric 60° Incl Angle Cobalt Combo Drill & Countersink - USA Tool & Supply

Keo - Metric 60° Incl Angle Cobalt Combo Drill & Countersink


Item #: 44851665
Brand: Keo
Model #: 15153

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Product Specifications
Material Cobalt
Included Angle 60
Trade Size Metric
Body Diameter (mm) 6.00
Overall Length (mm) 150
Drill Point Diameter (mm) 2.00
Finish/Coating Bright
End Type Double
Drill Point Length (mm) 2.50

$83.72

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Accupro - 4mm Body Diam, 90°, 51mm OAL, Solid Carbide Spotting Drill - USA Tool & Supply

Accupro - 4mm Body Diam, 90°, 51mm OAL, Solid Carbide Spotting Drill


Item #: 89698997
Brand: Accupro
Model #:

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Body Diameter (mm) 4.00
Body Diameter (Decimal Inch) 0.1575
Drill Point Angle 90
Spotting Drill Material Solid Carbide
Spotting Drill Finish/Coating Bright
Overall Length (mm) 51.00
Flute Length (mm) 14.00
Shank Diameter (mm) 4.0000
Drill Bit Grade High Performance
Cutting Direction Right Hand
Tapered No

$16.87

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Hertel - #2 Plain Cut 60° Incl Angle Cobalt Combo Drill & Countersink - USA Tool & Supply

Hertel - #2 Plain Cut 60° Incl Angle Cobalt Combo Drill & Countersink


Item #: 62788880
Brand: Hertel
Model #:

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Product Specifications
Material Cobalt
Included Angle 60
Trade Size #2
Body Diameter (Inch) 3/16
Overall Length (Inch) 4
Drill Point Diameter (Inch) 5/64
Finish/Coating Bright
End Type Double
Cutting Edge Style Plain
Drill Point Length (Inch) 5/64
Drill Point Angle 118
Countersink Application Countersinking
Long Length Tool Yes
Aircraft-Style No
Insertable Cutter Head No
Tapered No

$41.78

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Keo - #18 Bell Cut 60° Incl Angle High Speed Steel Combo Drill & Countersink - USA Tool & Supply

Keo - #18 Bell Cut 60° Incl Angle High Speed Steel Combo Drill & Countersink


Item #: 71040182
Brand: Keo
Model #: 11800

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
Material High Speed Steel
Included Angle 60
Trade Size #18
Body Diameter (Inch) 3/4
Overall Length (Inch) 3-1/2
Drill Point Diameter (Inch) 1/4
Finish/Coating Bright
End Type Double
Cutting Direction Right Hand
Cutting Edge Style Bell
Drill Point Length (Inch) 1/4
Bell Diameter (Decimal Inch) 0.6000
Drill Point Angle 118
Countersink Application Countersinking
Long Length Tool No
Aircraft-Style No
Insertable Cutter Head No
Tapered No

$38.42

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Walter-Titex - Metric Plain Cut 60° Bell Incl Angle High Speed Steel Combo Drill & Countersink - USA Tool & Supply

Walter-Titex - Metric Plain Cut 60° Bell Incl Angle High Speed Steel Combo Drill & Countersink


Item #: 36384220
Brand: Walter-Titex
Model #: 5073607

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
Material High Speed Steel
Included Angle 60 Bell
Trade Size Metric
Body Diameter (mm) 20.00
Overall Length (mm) 80.00
Drill Point Diameter (mm) 6.30
Finish/Coating Bright
End Type Double
Cutting Direction Right Hand
Cutting Edge Style Plain
Countersink Application Countersinking; Drilling
Long Length Tool No
Aircraft-Style No
Insertable Cutter Head No
Tapered No
Material Application Aluminum; Cast Steel; Cobalt Alloys; Fiber Reinforced Plastics; Graphite; Grey Cast Iron; Iron Alloys; Malleable Cast Iron; Nickel Alloys; Non-Ferrous Metals; Plastics
Material Application2 Spheroidal Cast Iron; Stainless Steel; Steel; Titanium; Titanium Alloys; Vermicular Cast Iron
Series/List K1215

$77.66

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Hertel - 1/2" Body Diam, 120°, 8" OAL, High Speed Steel Spotting Drill - USA Tool & Supply

Hertel - 1/2" Body Diam, 120°, 8" OAL, High Speed Steel Spotting Drill


Item #: 62793609
Brand: Hertel
Model #:

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.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Body Diameter (Inch) 1/2
Body Diameter (Decimal Inch) 0.5000
Drill Point Angle 120
Spotting Drill Material High Speed Steel
Spotting Drill Finish/Coating Bright
Overall Length (Inch) 8
Flute Length (Inch) 1-3/8
Shank Diameter (Decimal Inch) 0.5000
Series/List Hertel

$70.95

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OSG - 4mm Body Diam, 60°, 54mm OAL, High Speed Steel Spotting Drill - USA Tool & Supply

OSG - 4mm Body Diam, 60°, 54mm OAL, High Speed Steel Spotting Drill


Item #: 92458561
Brand: OSG
Model #: 63704

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.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Product Specifications
Body Diameter (mm) 4.00
Body Diameter (Decimal Inch) 0.1575
Drill Point Angle 60
Spotting Drill Material High Speed Steel
Spotting Drill Finish/Coating TiN
Overall Length (mm) 54.00
Flute Length (mm) 15.00
Shank Diameter (mm) 4.0000
Number of Flutes 2
Cutting Direction Right Hand
Series/List 1200

$14.50

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OSG - 3mm Body Diam, 60°, 48mm OAL, High Speed Steel Spotting Drill - USA Tool & Supply

OSG - 3mm Body Diam, 60°, 48mm OAL, High Speed Steel Spotting Drill


Item #: 48886626
Brand: OSG
Model #: 63703

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.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Product Specifications
Body Diameter (mm) 3.00
Body Diameter (Decimal Inch) 0.1181
Drill Point Angle 60
Spotting Drill Material High Speed Steel
Spotting Drill Finish/Coating TiN
Overall Length (mm) 48.00
Flute Length (mm) 11.00
Shank Diameter (mm) 3.0000
Number of Flutes 2
Cutting Direction Right Hand
Series/List 1200

$13.65

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Magafor - 8mm Body Diam, 120°, 3-1/8" OAL, Cobalt Spotting Drill - USA Tool & Supply

Magafor - 8mm Body Diam, 120°, 3-1/8" OAL, Cobalt Spotting Drill


Item #: 19911965
Brand: Magafor
Model #: 80089608000

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Product Specifications
Body Diameter (mm) 8.00
Drill Point Angle 120
Spotting Drill Material Cobalt
Spotting Drill Finish/Coating TiN
Overall Length (mm) 79.00
Overall Length (Inch) 3-1/8
Flute Length (mm) 25.00
Flute Length (Decimal Inch) 1.0000
Shank Diameter (mm) 8.0000
Drill Bit Grade High Performance
Length Designation Short
Cutting Direction Right Hand
Tool Application Spot Drilling
Material Application Hard Alloy
Series/List 0896

$35.15

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DORMER - 5mm Body Diam, 90°, 62mm OAL, Solid Carbide Spotting Drill - USA Tool & Supply

DORMER - 5mm Body Diam, 90°, 62mm OAL, Solid Carbide Spotting Drill


Item #: 65689143
Brand: DORMER
Model #: 0217993

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Body Diameter (mm) 5.00
Body Diameter (Decimal Inch) 0.1969
Drill Point Angle 90
Spotting Drill Material Solid Carbide
Spotting Drill Finish/Coating Bright
Overall Length (mm) 62.00
Flute Length (mm) 16.00
Flute Length (Decimal Inch) 0.6299
Shank Diameter (mm) 5.0000
Number of Flutes 2
Length Designation Short
Cutting Direction Right Hand
Tool Application Spotting
Insertable Cutter Head No
Material Application Alloy Steel; Aluminum; Aluminum Alloys; Brass; Bronze; Carbon Steel; Cast Iron; Copper; Copper Alloys; Free Machining Stainless Steel; Hardened Steel; Magnesium; Nickel; Nickel Alloys; Stainless Steel; Steel; Structural Steel
Material Application2 Thermoplastics; Thermosetting Plastics; Titanium; Titanium Alloys
Series/List R123

$44.18

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Keo - #5 Plain Cut 90° Incl Angle High Speed Steel Combo Drill & Countersink - USA Tool & Supply

Keo - #5 Plain Cut 90° Incl Angle High Speed Steel Combo Drill & Countersink


Item #: 98103229
Brand: Keo
Model #: 25064

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
Material High Speed Steel
Included Angle 90
Trade Size #5
Body Diameter (Inch) 7/16
Overall Length (Inch) 6
Drill Point Diameter (Inch) 3/16
Finish/Coating Bright
End Type Double
Cutting Direction Right Hand
Cutting Edge Style Plain
Drill Point Length (Inch) 3/16
Drill Point Angle 118
Countersink Application Countersinking
Long Length Tool Yes
Aircraft-Style No
Insertable Cutter Head No
Tapered No

$55.46

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