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Home/Tools & Test Equipment/Drilling & Holemaking/Countersinks & Counterbores

Category

Countersinks & Counterbores

Source maintenance, facility, and workplace supplies through a business-ready catalog — every item in stock and ready to quote.

Same-day quote supportBulk order discounts and sourcing support across 7,000+ brands.

86 matching items1 top categories7 active brand filters3 price bands

Shop By

Category Drilling & Holemaking 86

Brand Star Tool Supply 20 IRWIN INDUSTRIAL TOOL CO 13 C.S. Unitec 5 MILWAUKEE ELECTRIC TOOL CORP 4 DEWALT ACCESSORIES 1 DISSTON COMPANY 1 Greenfield Industries Inc. 1

Price $0.00 - $99.99 78 $100.00 - $199.99 3 $200.00+ 5

Countersinks & Counterbores Showing 1–40 of 86 items

HSS 5PC Drawer Set

BUS104171TRV

HSS 5PC Drawer Set

Countersinks & CounterboresDrilling & Holemaking

$58.34In stock

5PC Counter Sink Set

BUS134019TRV

5PC Counter Sink Set

IRWIN INDUSTRIAL TOOL CO

Countersinks & CounterboresDrilling & Holemaking

$57.79In stock

9/64" #6 CS Drill Bit

BUS142362TRV

9/64" #6 CS Drill Bit

MILWAUKEE ELECTRIC TOOL CORP

Countersinks & CounterboresDrilling & Holemaking

$13.47In stock

11/64" #8 CS Drill Bit

BUS142363TRV

11/64" #8 CS Drill Bit

MILWAUKEE ELECTRIC TOOL CORP

Countersinks & CounterboresDrilling & Holemaking

$13.47In stock

3/16" #10 CS Drill Bit

BUS142365TRV

3/16" #10 CS Drill Bit

MILWAUKEE ELECTRIC TOOL CORP

Countersinks & CounterboresDrilling & Holemaking

$13.47In stock

3PC CS Drill Bit Set

BUS142366TRV

3PC CS Drill Bit Set

MILWAUKEE ELECTRIC TOOL CORP

Countersinks & CounterboresDrilling & Holemaking

$34.97In stock

MM QC Countersink Set

BUS158860TRV

MM QC Countersink Set

DISSTON COMPANY

Countersinks & CounterboresDrilling & Holemaking

$9.53In stock

#6 WD Countersink

BUS182549TRV

#6 WD Countersink

IRWIN INDUSTRIAL TOOL CO

Countersinks & CounterboresDrilling & Holemaking

$13.14In stock

#8 WD Countersink

BUS182551TRV

#8 WD Countersink

IRWIN INDUSTRIAL TOOL CO

Countersinks & CounterboresDrilling & Holemaking

$13.69In stock

#10 WD Countersink

BUS182552TRV

#10 WD Countersink

IRWIN INDUSTRIAL TOOL CO

Countersinks & CounterboresDrilling & Holemaking

$13.93In stock

#12 WD Countersink

BUS182554TRV

#12 WD Countersink

IRWIN INDUSTRIAL TOOL CO

Countersinks & CounterboresDrilling & Holemaking

$14.43In stock

4PC Counte WD Drill Bit

BUS197396TRV

4PC Counte WD Drill Bit

IRWIN INDUSTRIAL TOOL CO

Countersinks & CounterboresDrilling & Holemaking

$40.01In stock

1/2" Hi SPD Counter Bit

BUS198065TRV

1/2" Hi SPD Counter Bit

IRWIN INDUSTRIAL TOOL CO

Countersinks & CounterboresDrilling & Holemaking

$14.26In stock

5/8" Hi SPD Counter Bit

BUS198067TRV

5/8" Hi SPD Counter Bit

IRWIN INDUSTRIAL TOOL CO

Countersinks & CounterboresDrilling & Holemaking

$16.74In stock

3/4" Hi SPD Counter Bit

BUS198068TRV

3/4" Hi SPD Counter Bit

IRWIN INDUSTRIAL TOOL CO

Countersinks & CounterboresDrilling & Holemaking

$18.14In stock

#6 WD Counter Repl Bit

BUS198070TRV

#6 WD Counter Repl Bit

IRWIN INDUSTRIAL TOOL CO

Countersinks & CounterboresDrilling & Holemaking

$8.99In stock

#8 WD Counter Repl Bit

BUS198071TRV

#8 WD Counter Repl Bit

IRWIN INDUSTRIAL TOOL CO

Countersinks & CounterboresDrilling & Holemaking

$9.21In stock

#10 WD Counter Repl Bit

BUS198072TRV

#10 WD Counter Repl Bit

IRWIN INDUSTRIAL TOOL CO

Countersinks & CounterboresDrilling & Holemaking

$9.33In stock

#4 WD Counter WD Bit

BUS241525TRV

#4 WD Counter WD Bit

IRWIN INDUSTRIAL TOOL CO

Countersinks & CounterboresDrilling & Holemaking

$13.27In stock

#10 Replacement Drill Bit & Countersink

BUS308604TRV

#10 Replacement Drill Bit & Countersink

DEWALT ACCESSORIES

Countersinks & CounterboresDrilling & Holemaking

$6.34In stock

#6 HS Bright 60 Degree Angle Plain Type Stub Length Center Drill (7/32x1/2x3)

BUSB2782736GEC

#6 HS Bright 60 Degree Angle Plain Type Stub Length Center Drill (7/32x1/2x3)

Greenfield Industries Inc.

Countersinks & CounterboresDrilling & Holemaking

$217.89Available to order

Replacement Pilots For 11005 Arbor, Pack of 3

BUSB3185260GEC

Replacement Pilots For 11005 Arbor, Pack of 3

Countersinks & CounterboresDrilling & Holemaking

$32.80Available to order

Pilot Drill, 1/4" Diameter x 1-5/8" Length

BUSB3185268GEC

Pilot Drill, 1/4" Diameter x 1-5/8" Length

Countersinks & CounterboresDrilling & Holemaking

$7.29Available to order

Replacement Pilots For Arbor

BUSB3185269GEC

Replacement Pilots For Arbor

Countersinks & CounterboresDrilling & Holemaking

$9.73Available to order

Hougen Arbor For RotaCut Hole Cutters, Pilot Pin

BUSB3185270GEC

Hougen Arbor For RotaCut Hole Cutters, Pilot Pin

Countersinks & CounterboresDrilling & Holemaking

$19.69Available to order

Hougen Arbor For RotaCut Hole Cutters, Pilot Drill

BUSB3185271GEC

Hougen Arbor For RotaCut Hole Cutters, Pilot Drill

Countersinks & CounterboresDrilling & Holemaking

$27.96Available to order

Starting Pilot 3/16" Dia.

BUSB3185272GEC

Starting Pilot 3/16" Dia.

Countersinks & CounterboresDrilling & Holemaking

$15.20Available to order

Starting Pilot 5/16" Dia.

BUSB3185273GEC

Starting Pilot 5/16" Dia.

Countersinks & CounterboresDrilling & Holemaking

$15.20Available to order

1" Pilot For 1/2" to 11/16" 12,000-Series Annular Cutters

BUSB3185274GEC

1" Pilot For 1/2" to 11/16" 12,000-Series Annular Cutters

Countersinks & CounterboresDrilling & Holemaking

$11.40Available to order

Pilot For 1" DOC Annular Cutters

BUSB3185275GEC

Pilot For 1" DOC Annular Cutters

Countersinks & CounterboresDrilling & Holemaking

$9.89Available to order

Pilot Drill For 14009 Arbor, Pack of 3

BUSB3185282GEC

Pilot Drill For 14009 Arbor, Pack of 3

Countersinks & CounterboresDrilling & Holemaking

$27.89Available to order

11/16" Replacement Hole Enlarging Pilot Nose

BUSB3185283GEC

11/16" Replacement Hole Enlarging Pilot Nose

Countersinks & CounterboresDrilling & Holemaking

$23.70Available to order

Hougen Pilot For HMD130

BUSB3185284GEC

Hougen Pilot For HMD130

Countersinks & CounterboresDrilling & Holemaking

$10.64Available to order

13/16" Replacement Hole Enlarging Pilot Nose

BUSB3185285GEC

13/16" Replacement Hole Enlarging Pilot Nose

Countersinks & CounterboresDrilling & Holemaking

$23.70Available to order

3" Pilot For 12,000 Series Annular Cutters

BUSB3185286GEC

3" Pilot For 12,000 Series Annular Cutters

Countersinks & CounterboresDrilling & Holemaking

$15.96Available to order

Replacement Pilot Drill For 11089 & 14001 Arbor, Pack of 3

BUSB3185287GEC

Replacement Pilot Drill For 11089 & 14001 Arbor, Pack of 3

Countersinks & CounterboresDrilling & Holemaking

$19.14Available to order

1" Pilot For 5/8" to 2-3/8" Annular Cutters

BUSB3185288GEC

1" Pilot For 5/8" to 2-3/8" Annular Cutters

Countersinks & CounterboresDrilling & Holemaking

$11.24Available to order

15/16" Replacement Hole Enlarging Pilot Nose

BUSB3185289GEC

15/16" Replacement Hole Enlarging Pilot Nose

Countersinks & CounterboresDrilling & Holemaking

$23.70Available to order

Adapter with Pilot For Cutters

BUSB3185290GEC

Adapter with Pilot For Cutters

Countersinks & CounterboresDrilling & Holemaking

$144.31Available to order

1" Pilot For 7/16" to 9/16" Annular Cutters

BUSB3185297GEC

1" Pilot For 7/16" to 9/16" Annular Cutters

Countersinks & CounterboresDrilling & Holemaking

$11.63Available to order

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