Shop Counterboring Drill Bit

Sponsored
About our ads
$47.56
Titan USA Solid Pilot Counterbore: 0.38" Dia, 1/4" Pilot, 4 Flutes - 1/4" Cap Screw Compatible, 5/16" Shank Dia, 5-5/8" OAL, High Speed Steel
MSC Direct
Special Offer
$47.56
Titan USA Solid Pilot Counterbore: 0.38" Dia, 1/4" Pilot, 4 Flutes - 1/4" Cap Screw Compatible, 5/16" Shank Dia, 5-5/8" OAL, High Speed Steel
MSC Direct
Special Offer
$44.07
Titan USA Solid Pilot Counterbore: 0.286" Dia, 0.179" Pilot, 4 Flutes - Cap Screw Compatible, 1/4" Shank Dia, 5" OAL, High Speed Steel
MSC Direct
Special Offer
$44.07
Titan USA Solid Pilot Counterbore: 0.286" Dia, 0.179" Pilot, 4 Flutes - Cap Screw Compatible, 1/4" Shank Dia, 5" OAL, High Speed Steel
MSC Direct
Special Offer
$76.84
Keo | Arch Cutting Tools Solid Pilot Counterbore: 15mm Dia, 8.4mm Pilot, 3 Flutes - Socket-Head Cap Screw Compatible, Cobalt Steel | Part 56216
MSC Direct
Special Offer
$76.84
Keo | Arch Cutting Tools Solid Pilot Counterbore: 15mm Dia, 8.4mm Pilot, 3 Flutes - Socket-Head Cap Screw Compatible, Cobalt Steel | Part 56216
MSC Direct
Special Offer
$453.00
Ingersoll Cutting Tools 38.1mm Dia, 1-1/2" Max Depth, 1-1/4" Shank Dia, 2 Insert Indexable Counterbore - Uses SHLT 1104 Inserts, 4-1/2" OAL, Weldon
MSC Direct
Special Offer
$453.00
Ingersoll Cutting Tools 38.1mm Dia, 1-1/2" Max Depth, 1-1/4" Shank Dia, 2 Insert Indexable Counterbore - Uses SHLT 1104 Inserts, 4-1/2" OAL, Weldon
MSC Direct
Special Offer
$235.48
EVEREDE 1-1/4" Dia, 1/2" Shank Dia, 3 Insert Indexable Counterbore - Uses TPGH 215 Inserts, 3.2" OAL, Straight Shank | Part INCB-1.250-312S
MSC Direct
Special Offer
$235.48
EVEREDE 1-1/4" Dia, 1/2" Shank Dia, 3 Insert Indexable Counterbore - Uses TPGH 215 Inserts, 3.2" OAL, Straight Shank | Part INCB-1.250-312S
MSC Direct
Special Offer
$47.85
Value Collection Solid Pilot Counterbore: 21/32" Dia, 7/16" Pilot, 2 Flutes - Fillister-Head Screw Compatible, 7/16" Shank Dia, 4-3/4" OAL, High
MSC Direct
Special Offer
$47.85
Value Collection Solid Pilot Counterbore: 21/32" Dia, 7/16" Pilot, 2 Flutes - Fillister-Head Screw Compatible, 7/16" Shank Dia, 4-3/4" OAL, High
MSC Direct
Special Offer
$48.99
Harvey Tool 0.0781" Cut Dia, 5/16" Flute Length, Solid Carbide Solid Counterbore - Uncoated, 4 Flutes, 1/8" Shank Dia, 2-1/2 OAL | Part 25478
MSC Direct
Special Offer
$48.99
Harvey Tool 0.0781" Cut Dia, 5/16" Flute Length, Solid Carbide Solid Counterbore - Uncoated, 4 Flutes, 1/8" Shank Dia, 2-1/2 OAL | Part 25478
MSC Direct
Special Offer
$222.88
Made In USA Reverse Counterbore: 1-1/4" Dia, 3/8" Pilot Hole, 4 Flutes, High Speed Steel - 7/8" OAL, 1/32" Corner Rad, Standard Pilot 185-7 & 185-7
MSC Direct
Special Offer
$222.88
Made In USA Reverse Counterbore: 1-1/4" Dia, 3/8" Pilot Hole, 4 Flutes, High Speed Steel - 7/8" OAL, 1/32" Corner Rad, Standard Pilot 185-7 & 185-7
MSC Direct
Special Offer
$71.22
Kounterbore | Arch Cutting Tools Solid Pilot Counterbore: 0.382" Dia, 0.25" Pilot, 3 Flutes - 1/4" Socket-Head Cap Screw Compatible, 5/16" Shank Dia
MSC Direct
Special Offer
$71.22
Kounterbore | Arch Cutting Tools Solid Pilot Counterbore: 0.382" Dia, 0.25" Pilot, 3 Flutes - 1/4" Socket-Head Cap Screw Compatible, 5/16" Shank Dia
MSC Direct
Special Offer
$44.14
Interstate | Value Collection Solid Pilot Counterbore: 20mm Dia, 14mm Pilot, 3 Flutes - 1/2" Shank Dia, Cobalt Steel | Part E1419012
MSC Direct
Special Offer
$44.14
Interstate | Value Collection Solid Pilot Counterbore: 20mm Dia, 14mm Pilot, 3 Flutes - 1/2" Shank Dia, Cobalt Steel | Part E1419012
MSC Direct
Special Offer
$74.30
Alvord Polk Solid Pilot Counterbore: 0.6496" Dia, 0.4134" Pilot - 0.3937" Socket-Head Cap Screw Compatible, 1/2" Shank Dia, 7" OAL, High Speed Steel
MSC Direct
Special Offer
$74.30
Alvord Polk Solid Pilot Counterbore: 0.6496" Dia, 0.4134" Pilot - 0.3937" Socket-Head Cap Screw Compatible, 1/2" Shank Dia, 7" OAL, High Speed Steel
MSC Direct
Special Offer
$366.00
Ingersoll Cutting Tools | Gold-Twist Combination Chamfer & Countersink Drills, Maximum Drill Dia (Decimal Inch): 0.3898"
MSC Direct
Special Offer
$366.00
Ingersoll Cutting Tools | Gold-Twist Combination Chamfer & Countersink Drills, Maximum Drill Dia (Decimal Inch): 0.3898"
MSC Direct
Special Offer
$389.38
Made In USA Solid Pilot Counterbore: 1.508" Dia, 1" Pilot, 4 Flutes - 1" Socket-Head Cap Screw Compatible, 1" Shank Dia, 8-1/2" OAL, High Speed Steel
MSC Direct
Special Offer
$389.38
Made In USA Solid Pilot Counterbore: 1.508" Dia, 1" Pilot, 4 Flutes - 1" Socket-Head Cap Screw Compatible, 1" Shank Dia, 8-1/2" OAL, High Speed Steel
MSC Direct
Special Offer
$27.26
Value Collection Solid Pilot Counterbore: 19/64" Dia, 11/64" Pilot, 3 Flutes - 1/4" Shank Dia, High Speed Steel | Part GH8862088
MSC Direct
Special Offer
$27.26
Value Collection Solid Pilot Counterbore: 19/64" Dia, 11/64" Pilot, 3 Flutes - 1/4" Shank Dia, High Speed Steel | Part GH8862088
MSC Direct
Special Offer
$400.10
Keo | Arch Cutting Tools Countersink Set: 5 Pc, 1/4 To 3/4" Head Dia, 6 Flute - 0.2500 To 0.3750" Shank Dia, 2 To 2-3/4" OAL, Tialn Finish, Solid
MSC Direct
Special Offer
$400.10
Keo | Arch Cutting Tools Countersink Set: 5 Pc, 1/4 To 3/4" Head Dia, 6 Flute - 0.2500 To 0.3750" Shank Dia, 2 To 2-3/4" OAL, Tialn Finish, Solid
MSC Direct
Special Offer
$115.81
Value Collection Solid Pilot Counterbore: 1-3/16" Dia, 13/16" Pilot, 3 Flutes - 3/4", 1" Shank Dia, High Speed Steel | Part GH8862484
MSC Direct
Special Offer
$115.81
Value Collection Solid Pilot Counterbore: 1-3/16" Dia, 13/16" Pilot, 3 Flutes - 3/4", 1" Shank Dia, High Speed Steel | Part GH8862484
MSC Direct
Special Offer
$136.16
Made In USA Solid Pilot Counterbore: 6mm Dia, 3.4mm Pilot, 3 Flutes - Socket-Head Cap Screw Compatible, 3/8" Shank Dia, 3-1/2" OAL, High Speed Steel
MSC Direct
Special Offer
$136.16
Made In USA Solid Pilot Counterbore: 6mm Dia, 3.4mm Pilot, 3 Flutes - Socket-Head Cap Screw Compatible, 3/8" Shank Dia, 3-1/2" OAL, High Speed Steel
MSC Direct
Special Offer
$23.84
Value Collection Solid Pilot Counterbore: 0.372" Dia, 0.215" Pilot, 2 Flutes - Fillister-Head Screw Compatible, 3/8" Shank Dia, 3" OAL, High Speed
MSC Direct
Special Offer
$23.84
Value Collection Solid Pilot Counterbore: 0.372" Dia, 0.215" Pilot, 2 Flutes - Fillister-Head Screw Compatible, 3/8" Shank Dia, 3" OAL, High Speed
MSC Direct
Special Offer
$31.31
FTG USA 6 Pc 6 (9/64") Countersink Drill Bit Set With Depth Stop Collar, Hex Wrench - Tapered Drill Bits For Wood
Amazon.com
1K+
$31.31
FTG USA 6 Pc 6 (9/64") Countersink Drill Bit Set With Depth Stop Collar, Hex Wrench - Tapered Drill Bits For Wood
Amazon.com
1K+
$23.99
Countersink Drill Bit Set With Depth Stop 4PCS, HCS Four Blades Countersink Bits With Adjustable Depth Stop And L Shape Wrench, Wood Countersink Bit
Amazon.com
76
$23.99
Countersink Drill Bit Set With Depth Stop 4PCS, HCS Four Blades Countersink Bits With Adjustable Depth Stop And L Shape Wrench, Wood Countersink Bit
Amazon.com
76
$29.99
FTG USA Countersink Drill Bit Set For Wood With Tapered Drill Bit 6 Pc 6 (9/64")
Amazon.com
542
$29.99
FTG USA Countersink Drill Bit Set For Wood With Tapered Drill Bit 6 Pc 6 (9/64")
Amazon.com
542
$10.74
Bosch Countersink Bit
Woodworker's Hardware
$10.74
Bosch Countersink Bit
Woodworker's Hardware
$75.06
Drill/Tap/Countersink Set: 6 Pieces, High Speed Steel, Bright (Uncoated), Metric Model: 6EXL2
Grainger
$75.06
Drill/Tap/Countersink Set: 6 Pieces, High Speed Steel, Bright (Uncoated), Metric Model: 6EXL2
Grainger
$35.00
Counterbore / Spotfacer 1 1/4" X 3/16" 3/8" Shank Surplus New
Yardstore
$35.00
Counterbore / Spotfacer 1 1/4" X 3/16" 3/8" Shank Surplus New
Yardstore
$6.95
7/32" 100° Countersink 1/2" Body
Yardstore
$6.95
7/32" 100° Countersink 1/2" Body
Yardstore
$14.08
Insty-Bit Hex Shank 1 Flute Countersink 82°
Woodworker's Hardware
$14.08
Insty-Bit Hex Shank 1 Flute Countersink 82°
Woodworker's Hardware
$9.16
Insty-Bit 4 Flute Tapered Countersink 1/8"
Woodworker's Hardware
$9.16
Insty-Bit 4 Flute Tapered Countersink 1/8"
Woodworker's Hardware
$6.95
Countersink 11 100° 1/2" Body
Yardstore
$6.95
Countersink 11 100° 1/2" Body
Yardstore
$66.42
Drill/Tap/Countersink Set: 6 Pieces, High Speed Steel, Bright (Uncoated), UNC, Right Hand Model: 6EXL3
Grainger
$66.42
Drill/Tap/Countersink Set: 6 Pieces, High Speed Steel, Bright (Uncoated), UNC, Right Hand Model: 6EXL3
Grainger
$215.08
Interstate Hss 3-Flute Solid Pilot Counterbore, Screw Size: 1" , Shank Dia: Mt 3 - 82-584-4
Penn Tool Co
$215.08
Interstate Hss 3-Flute Solid Pilot Counterbore, Screw Size: 1" , Shank Dia: Mt 3 - 82-584-4
Penn Tool Co
$37.95
Grizzly PRO HSS Tin-Coated Quick-Release Hex Shank Wood Countersink Bit Set, 8 Pc
Grizzly Industrial, Inc.
$37.95
Grizzly PRO HSS Tin-Coated Quick-Release Hex Shank Wood Countersink Bit Set, 8 Pc
Grizzly Industrial, Inc.
$327.17
VP™ Countersinks Set | Drill Bit Set | Walter
Diamond Tool Store
$327.17
VP™ Countersinks Set | Drill Bit Set | Walter
Diamond Tool Store
$79.99
3823570 Counterbore Cutter Bit Alternative
Freedom Racing Tool and Auto, LLC
$79.99
3823570 Counterbore Cutter Bit Alternative
Freedom Racing Tool and Auto, LLC
$538.00
60065297R03 KENNAMETAL - Cutting HSS & Solid Carbide & Counterbore/Step Drill Supplies
Radwell.com
$538.00
60065297R03 KENNAMETAL - Cutting HSS & Solid Carbide & Counterbore/Step Drill Supplies
Radwell.com
$14.99
Irwin 3/8 in. 82 Degree Black Oxide Countersink Drill Bit - 1877715
Acme Tools
$14.99
Irwin 3/8 in. 82 Degree Black Oxide Countersink Drill Bit - 1877715
Acme Tools
$23.97
$29.24
Freud 7012L 15.5 mm (Dia.) Carbide Tipped Boring Bit Countersinks
Prime Source
18% off
$23.97
$29.24
Freud 7012L 15.5 mm (Dia.) Carbide Tipped Boring Bit Countersinks
Prime Source
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    Shop Counterboring Drill Bit

    Sponsored
    About our ads
    $47.56
    Titan USA Solid Pilot Counterbore: 0.38" Dia, 1/4" Pilot, 4 Flutes - 1/4" Cap Screw Compatible, 5/16" Shank Dia, 5-5/8" OAL, High Speed Steel
    MSC Direct
    Special Offer
    $47.56
    Titan USA Solid Pilot Counterbore: 0.38" Dia, 1/4" Pilot, 4 Flutes - 1/4" Cap Screw Compatible, 5/16" Shank Dia, 5-5/8" OAL, High Speed Steel
    MSC Direct
    Special Offer
    $44.07
    Titan USA Solid Pilot Counterbore: 0.286" Dia, 0.179" Pilot, 4 Flutes - Cap Screw Compatible, 1/4" Shank Dia, 5" OAL, High Speed Steel
    MSC Direct
    Special Offer
    $44.07
    Titan USA Solid Pilot Counterbore: 0.286" Dia, 0.179" Pilot, 4 Flutes - Cap Screw Compatible, 1/4" Shank Dia, 5" OAL, High Speed Steel
    MSC Direct
    Special Offer
    $76.84
    Keo | Arch Cutting Tools Solid Pilot Counterbore: 15mm Dia, 8.4mm Pilot, 3 Flutes - Socket-Head Cap Screw Compatible, Cobalt Steel | Part 56216
    MSC Direct
    Special Offer
    $76.84
    Keo | Arch Cutting Tools Solid Pilot Counterbore: 15mm Dia, 8.4mm Pilot, 3 Flutes - Socket-Head Cap Screw Compatible, Cobalt Steel | Part 56216
    MSC Direct
    Special Offer
    $453.00
    Ingersoll Cutting Tools 38.1mm Dia, 1-1/2" Max Depth, 1-1/4" Shank Dia, 2 Insert Indexable Counterbore - Uses SHLT 1104 Inserts, 4-1/2" OAL, Weldon
    MSC Direct
    Special Offer
    $453.00
    Ingersoll Cutting Tools 38.1mm Dia, 1-1/2" Max Depth, 1-1/4" Shank Dia, 2 Insert Indexable Counterbore - Uses SHLT 1104 Inserts, 4-1/2" OAL, Weldon
    MSC Direct
    Special Offer
    $235.48
    EVEREDE 1-1/4" Dia, 1/2" Shank Dia, 3 Insert Indexable Counterbore - Uses TPGH 215 Inserts, 3.2" OAL, Straight Shank | Part INCB-1.250-312S
    MSC Direct
    Special Offer
    $235.48
    EVEREDE 1-1/4" Dia, 1/2" Shank Dia, 3 Insert Indexable Counterbore - Uses TPGH 215 Inserts, 3.2" OAL, Straight Shank | Part INCB-1.250-312S
    MSC Direct
    Special Offer
    $47.85
    Value Collection Solid Pilot Counterbore: 21/32" Dia, 7/16" Pilot, 2 Flutes - Fillister-Head Screw Compatible, 7/16" Shank Dia, 4-3/4" OAL, High
    MSC Direct
    Special Offer
    $47.85
    Value Collection Solid Pilot Counterbore: 21/32" Dia, 7/16" Pilot, 2 Flutes - Fillister-Head Screw Compatible, 7/16" Shank Dia, 4-3/4" OAL, High
    MSC Direct
    Special Offer
    $48.99
    Harvey Tool 0.0781" Cut Dia, 5/16" Flute Length, Solid Carbide Solid Counterbore - Uncoated, 4 Flutes, 1/8" Shank Dia, 2-1/2 OAL | Part 25478
    MSC Direct
    Special Offer
    $48.99
    Harvey Tool 0.0781" Cut Dia, 5/16" Flute Length, Solid Carbide Solid Counterbore - Uncoated, 4 Flutes, 1/8" Shank Dia, 2-1/2 OAL | Part 25478
    MSC Direct
    Special Offer
    $222.88
    Made In USA Reverse Counterbore: 1-1/4" Dia, 3/8" Pilot Hole, 4 Flutes, High Speed Steel - 7/8" OAL, 1/32" Corner Rad, Standard Pilot 185-7 & 185-7
    MSC Direct
    Special Offer
    $222.88
    Made In USA Reverse Counterbore: 1-1/4" Dia, 3/8" Pilot Hole, 4 Flutes, High Speed Steel - 7/8" OAL, 1/32" Corner Rad, Standard Pilot 185-7 & 185-7
    MSC Direct
    Special Offer
    $71.22
    Kounterbore | Arch Cutting Tools Solid Pilot Counterbore: 0.382" Dia, 0.25" Pilot, 3 Flutes - 1/4" Socket-Head Cap Screw Compatible, 5/16" Shank Dia
    MSC Direct
    Special Offer
    $71.22
    Kounterbore | Arch Cutting Tools Solid Pilot Counterbore: 0.382" Dia, 0.25" Pilot, 3 Flutes - 1/4" Socket-Head Cap Screw Compatible, 5/16" Shank Dia
    MSC Direct
    Special Offer
    $44.14
    Interstate | Value Collection Solid Pilot Counterbore: 20mm Dia, 14mm Pilot, 3 Flutes - 1/2" Shank Dia, Cobalt Steel | Part E1419012
    MSC Direct
    Special Offer
    $44.14
    Interstate | Value Collection Solid Pilot Counterbore: 20mm Dia, 14mm Pilot, 3 Flutes - 1/2" Shank Dia, Cobalt Steel | Part E1419012
    MSC Direct
    Special Offer
    $74.30
    Alvord Polk Solid Pilot Counterbore: 0.6496" Dia, 0.4134" Pilot - 0.3937" Socket-Head Cap Screw Compatible, 1/2" Shank Dia, 7" OAL, High Speed Steel
    MSC Direct
    Special Offer
    $74.30
    Alvord Polk Solid Pilot Counterbore: 0.6496" Dia, 0.4134" Pilot - 0.3937" Socket-Head Cap Screw Compatible, 1/2" Shank Dia, 7" OAL, High Speed Steel
    MSC Direct
    Special Offer
    $366.00
    Ingersoll Cutting Tools | Gold-Twist Combination Chamfer & Countersink Drills, Maximum Drill Dia (Decimal Inch): 0.3898"
    MSC Direct
    Special Offer
    $366.00
    Ingersoll Cutting Tools | Gold-Twist Combination Chamfer & Countersink Drills, Maximum Drill Dia (Decimal Inch): 0.3898"
    MSC Direct
    Special Offer
    $389.38
    Made In USA Solid Pilot Counterbore: 1.508" Dia, 1" Pilot, 4 Flutes - 1" Socket-Head Cap Screw Compatible, 1" Shank Dia, 8-1/2" OAL, High Speed Steel
    MSC Direct
    Special Offer
    $389.38
    Made In USA Solid Pilot Counterbore: 1.508" Dia, 1" Pilot, 4 Flutes - 1" Socket-Head Cap Screw Compatible, 1" Shank Dia, 8-1/2" OAL, High Speed Steel
    MSC Direct
    Special Offer
    $27.26
    Value Collection Solid Pilot Counterbore: 19/64" Dia, 11/64" Pilot, 3 Flutes - 1/4" Shank Dia, High Speed Steel | Part GH8862088
    MSC Direct
    Special Offer
    $27.26
    Value Collection Solid Pilot Counterbore: 19/64" Dia, 11/64" Pilot, 3 Flutes - 1/4" Shank Dia, High Speed Steel | Part GH8862088
    MSC Direct
    Special Offer
    $400.10
    Keo | Arch Cutting Tools Countersink Set: 5 Pc, 1/4 To 3/4" Head Dia, 6 Flute - 0.2500 To 0.3750" Shank Dia, 2 To 2-3/4" OAL, Tialn Finish, Solid
    MSC Direct
    Special Offer
    $400.10
    Keo | Arch Cutting Tools Countersink Set: 5 Pc, 1/4 To 3/4" Head Dia, 6 Flute - 0.2500 To 0.3750" Shank Dia, 2 To 2-3/4" OAL, Tialn Finish, Solid
    MSC Direct
    Special Offer
    $115.81
    Value Collection Solid Pilot Counterbore: 1-3/16" Dia, 13/16" Pilot, 3 Flutes - 3/4", 1" Shank Dia, High Speed Steel | Part GH8862484
    MSC Direct
    Special Offer
    $115.81
    Value Collection Solid Pilot Counterbore: 1-3/16" Dia, 13/16" Pilot, 3 Flutes - 3/4", 1" Shank Dia, High Speed Steel | Part GH8862484
    MSC Direct
    Special Offer
    $136.16
    Made In USA Solid Pilot Counterbore: 6mm Dia, 3.4mm Pilot, 3 Flutes - Socket-Head Cap Screw Compatible, 3/8" Shank Dia, 3-1/2" OAL, High Speed Steel
    MSC Direct
    Special Offer
    $136.16
    Made In USA Solid Pilot Counterbore: 6mm Dia, 3.4mm Pilot, 3 Flutes - Socket-Head Cap Screw Compatible, 3/8" Shank Dia, 3-1/2" OAL, High Speed Steel
    MSC Direct
    Special Offer
    $23.84
    Value Collection Solid Pilot Counterbore: 0.372" Dia, 0.215" Pilot, 2 Flutes - Fillister-Head Screw Compatible, 3/8" Shank Dia, 3" OAL, High Speed
    MSC Direct
    Special Offer
    $23.84
    Value Collection Solid Pilot Counterbore: 0.372" Dia, 0.215" Pilot, 2 Flutes - Fillister-Head Screw Compatible, 3/8" Shank Dia, 3" OAL, High Speed
    MSC Direct
    Special Offer