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Value Collection 21/32" Diam, 1/2" Shank, Diam, 3 Flutes, Straight Shank, Int...

$ 52.41 $ 31.44

MORSE SOLID PILOT COUNTERBORE 2 FLUTE 4MT 1 1/2” X  55/64” 180 DEGREE

$ 47.52 $ 28.51

1" X .311" COUNTERBORE, HSS, 4 FLUTES,INTERCHANGABLE PILOT, 1/2" SHANK. NEW, USA

$ 66.87 $ 40.12

5 Piece Lot HSS Piloted Counterbores: 1" Shank 1-3/4" 1-1/2" 1-3/8" 1-1/4", Used

$ 44 $ 26.4

Made in USA 6mm Socket Head Cap Screw Compatible, High Speed Steel, Solid Pil...

$ 56.87 $ 34.12

Toolmex 5-618-225 Interchangeable Pilot Counterbore 9/16" to 2-3/16"

$ 148.48 $ 89.08

1/2" Carbide Reverse Spotfacer 1/4" Pilot Hole, Craig Tools 191-5L

$ 51.08 $ 30.65

Butterfield 1-1/2" Pilot Counterbore Morse No.4 Taper

$ 28.99 $ 17.39

Made in USA 7/16" Socket Head Cap Screw Compatible, High Speed Steel, Solid P...

$ 57.38 $ 34.43

Made in USA 1/2" Socket Head Cap Screw Compatible, High Speed Steel, Solid Pi...

$ 56.27 $ 33.76

USED FOREMOST HSS TAPER SHANK #5MT COUNTERBORE 2.375"+/- high speed steel

$ 48.4 $ 29.04

Made in USA 7/16" Socket Head Cap Screw Compatible, High Speed Steel, Solid P...

$ 57.38 $ 34.43

25/32" HSS Counterbore - Interchangeable Pilot Type - Taper Shank

$ 36.16 $ 21.7

AMEC SPADE DRILL COUNTERSINK COUNTERBORE 1" SHANK X 18.5 END X 1-9/16 BODY DIA.

$ 61.59 $ 36.95

AMEC 1" SHANK SPADE DRILL / COUNTERBORE WITH 19mm / 3/4" INSERT IN IT 1.0 .750

$ 61.59 $ 36.95

25814 9/32″ High Speed Steel Straight Shank Counterbore (3/32)

$ 37.83 $ 22.69

Keo 55216 Counterbore,1/64 Clearance,Size 1/4,Co

$ 55.2 $ 33.12

Value Collection 7/16" Compatible Cobalt, Solid Pilot Counterbore Bright Fini...

$ 50.6 $ 30.36

W&B SOLID PILOT COUNTERBORE 4 FLUTE 3MT 27/32” X 27/64” 180 DEGREE USA

$ 35.74 $ 21.44

CHICAGO LATROBE SOLID PILOT COUNTERBORE 2 FLUTE 4MT 1 3/8” X 27/32” 180 DEGREE

$ 46.64 $ 27.98

COUNTERBORE, CAPSCREW,#8 11/64" Continuous Pilot, QTY: 3

$ 66 $ 39.6

DORMER SOLID PILOT COUNTERBORE 2 FLUTE 4MT 1 3/8” X 13/16” 180 DEGREE

$ 45.76 $ 27.45

LIGHT USED ECLIPSE #4MT STUB TAPER COUNTERBORE 2-1/4" (2.25") (428-4208)

$ 52.8 $ 31.67

CLEVELAND SOLID PILOT COUNTERBORE 2 FLUTE 4MT 1 15/32” X 7/8” 180 DEGREE

$ 48.4 $ 29.04

PUTNAM TOOL 25/32” X 1-5/32” CAPSCREW COUNTERBORE

$ 35.2 $ 21.12

Toolmex 5-618-220 Interchangeable Pilot Counterbore 9/16" to 2-3/16"

$ 148.48 $ 89.08

31/32" HSS Counterbore - Interchangeable Pilot Type

$ 43.19 $ 25.91

Alliance 1.7" Dia. Carbide Tipped Counterbore 1" Shank

$ 32.51 $ 19.5

2" Cut Cap Screw Counterbore .615" Pilot Counter Bore Cutter MT4 4MT Taper shank

$ 37.11 $ 22.27

COUNTERBORE, HSS, 3/4" X 3/16", QTY: 1

$ 68.63 $ 41.17

Value Collection 12mm Compatible Cobalt, Solid Pilot Counterbore 190.5mm Over...

$ 46.97 $ 28.18

7/32" HSS Counterbore - Interchangeable Pilot Type - Taper Shank

$ 28.88 $ 17.32

Value Collection 1-1/8" Diam, 1/2" Shank, Diam, 4 Flutes, Straight Shank, Int...

$ 119.73 $ 71.83

USED HSS STRAIGHT SHANK COUNTERBORE 1.187" (SHANK: 1")

$ 35.2 $ 21.12

Made in USA 9/16" Head Diam, 3/16" Shank Diam, Counterbore Pilot Bright Finis...

$ 19.13 $ 11.47

1/4" 3 Flute Carbide Tipped Aircraft Counterbore STS300157

$ 22.4 $ 13.44

CLEVELAND SOLID PILOT COUNTERBORE 2 FLUTE 3MT 1 5/32” X 35/64” 180 DEGREE USA

$ 44 $ 26.4

Value Collection 17/32" Diam, 1/4" Shank, Diam, 4 Flutes, Straight Shank, Int...

$ 52.35 $ 31.41

STANDARD TOOL CO SOLID PILOT COUNTERBORE 2 FLUTE 4MT 1 5/16” X 23/32” 180 DEGREE

$ 45.76 $ 27.45

.332" Cobalt Counterbore with .195" NC Pilot MF0300148

$ 25.87 $ 15.52

Barely Used F&D TOOL No. 376 1-3/4" HSS Counterbore 5 Flutes, 1-1/4" Shank USA

$ 30.79 $ 18.47

Value Collection 11/32" Diam, 5/16" Shank, Diam, 4 Flutes, Straight Shank, In...

$ 52.28 $ 31.36

Value Collection 13/64" Diam, 15/64" Shank, Diam, 3 Flutes, Straight Shank, I...

$ 44.13 $ 26.47

11/16" HSS 4-Flute Counterbore #2 Morse Shank 300211

$ 11.65 $ 6.99

Millersburg Counterbore Reamer HS Drill Bit: Morse Taper Shank set

$ 34.32 $ 20.59

59/64" HSS Counterbore - Interchangeable Pilot Type

$ 28.08 $ 16.85

F&D TOOL 1" Head Diameter Counterbore Pilot 7/16" shank 26174 USA

$ 17.59 $ 10.55

F&D TOOL 5/8" Head Diameter Counterbore Pilot 3/8" shank 26145 USA

$ 17.59 $ 10.55

Sunnen / Tobin Arp Seat & Guide Machine 1.50" Adjustable Counterbore Cutter, USA

$ 352 $ 211.2

Made in USA 3/8" Head Diam, 1/2" Shank Diam, 6" Overall Length, Counterbore P...

$ 55.11 $ 33.06

3/4" HSS Counterbore - Interchangeable Pilot Type - Taper Shank

$ 41.81 $ 25.09

Made in USA 5mm Socket Head Cap Screw Compatible, High Speed Steel, Solid Pil...

$ 49.13 $ 29.47

USED METCUT CARBIDE INDEXABLE COUNTERBORE No.2 STUB TAPER 1-9/16" (1.5625)

$ 57.2 $ 34.32

4 Reground 31/32" Aircraft Counterbore Spotfacer AT488C-24-31/32 D6375

$ 28.11 $ 16.86

Made in USA 3/8" Socket Head Cap Screw Compatible, High Speed Steel, Solid Pi...

$ 49.37 $ 29.62

5/16" HSS Counterbore - Interchangeable Pilot Type - Taper Shank

$ 25.55 $ 15.33

Value Collection 1/2" Diam, 1/4" Shank, Diam, 4 Flutes, Straight Shank, Inter...

$ 45.1 $ 27.06

COUNTERBORE, HSS, AIRCRAFT, 13/16" X 3/16", QTY: 1

$ 69.51 $ 41.7

COUNTERBORE, HSS, AIRCRAFT, 23/32" X 3/16", QTY: 1

$ 68.63 $ 41.17

VERMONT T-0690-1000-2634-45 BACK COUNTERBORE 3/4" SHANK V9933 (REV A) BORING

$ 61.59 $ 36.95

Value Collection 5/16" Socket Head Cap Screw Compatible, Cobalt, Solid Pilot ...

$ 46.38 $ 27.83

Made in USA 5/16" Head Diam, 3/8" Shank Diam, 6" Overall Length, Counterbore ...

$ 48.92 $ 29.35

Cleveland C46573 Counterbore,1.812" L,0.250" Dia.,Bright

$ 23.33 $ 14

RE-TIPPED CARBIDE TIPPED TAPER SHANK #4MT COUNTERBORE 1-11/16" +/-

$ 39.6 $ 23.76

Fastcut Tool Piloted Counterbore 13/16" x 1" x 8-13/16" HSS #56261

$ 94.71 $ 56.82

Interstate Interchangeable Pilot Counterbore1-7/16" Dia. 5FL HSS 08781288

$ 46.46 $ 27.87

Value Collection 15/64" Diam, 15/64" Shank, Diam, 3 Flutes, Straight Shank, I...

$ 43.01 $ 25.8

Value Collection 17/64" Diam, 17/64" Shank, Diam, 3 Flutes, Straight Shank, I...

$ 43.01 $ 25.8

(5-620-855) 1-3/4" x 1/2" Carbon Steel Pilot for Interchangeable Counterbore

$ 35.59 $ 21.35

Keo 55202 Counterbore,1/32 Clearance,Size #4,Co

$ 38.01 $ 22.8

Made in USA 3/16" Head Diam, 1/4" Shank Diam, 6" Overall Length, Counterbore ...

$ 40.59 $ 24.35

5/8" HSS Counterbore - Interchangeable Pilot Type - Taper Shank

$ 30.67 $ 18.4

Value Collection 3/8" Diam, 5/16" Shank, Diam, 4 Flutes, Straight Shank, Inte...

$ 48.35 $ 29.01

37/64" HSS Counterbore - Interchangeable Pilot Type

$ 30.41 $ 18.24

COUNTERBORE, CAPSCREW, #5 .141 Continuous Pilot, QTY: 3

$ 66 $ 39.6

M3 CAPSCREW COUNTERBORE STRAIGHT SHANK HIGH SPEED STEEL - NEW!

$ 6.6 $ 3.95

Value Collection 5/16" Diam, 19/64" Shank, Diam, 4 Flutes, Straight Shank, In...

$ 46.92 $ 28.15

Value Collection 19/32" Diam, 1/2" Shank, Diam, 3 Flutes, Straight Shank, Int...

$ 46.71 $ 28.03

Value Collection 15/32" Diam, 1/4" Shank, Diam, 4 Flutes, Straight Shank, Int...

$ 46 $ 27.6

Value Collection 29/64" Diam, 7/16" Shank, Diam, 3 Flutes, Straight Shank, In...

$ 46.99 $ 28.19

STANDARD TOOL CO SOLID PILOT COUNTERBORE 2 FLUTE 4MT 1 21/64” X 61/64” 180 DEGRE

$ 39.6 $ 23.76

Cleveland Twist counter bore .906" dia 3/4" shank C46444

$ 17.59 $ 10.55

TMX (5-620-375) 11/16" x 5/16" HSS Interchangeable Counterbore Pilot - Pack of 3

$ 16.67 $ 10

PUTNAM 25/32X1-5/32 SS CONTINUOUS COUNTERBORE(LW1374-1)

$ 44 $ 26.4

Made in USA 5/8" Head Diam, 5/8" Shank Diam, 8" Overall Length, Counterbore P...

$ 48.55 $ 29.13

Precision Counterbore Pilot 3/4" x 2" x 8" Bright HSS #186-22CR

$ 72.04 $ 43.22

DME CB-21 1/2" Shank Dia Counterbores For 5/16 Ejector Pins NEW FREE SHIPPING

$ 21.99 $ 13.19

COUNTERBORE PILOT 5/16 DIAMETER SHANK AND 5/8'S PILOT NEW

$ 15.84 $ 9.5

CLEVELAND SOLID PILOT COUNTERBORE 2 FLUTE 3MT 27/32” X .5865” 180 DEGREE

$ 35.74 $ 21.44

Made in USA 4 Flutes, 3/4" Diam, 5/16" Pilot Hole Diam, High Speed Steel Reve...

$ 44.98 $ 26.99

Made in USA 4mm Socket Head Cap Screw Compatible, High Speed Steel, Solid Pil...

$ 48.72 $ 29.23

TMX (5-620-295) 3/4 Pilot Diam 1/4 Shank Steel Counterbore Pilot - Pack of 4

$ 20.85 $ 12.51

Made in USA 3/8" Socket Head Cap Screw Compatible, High Speed Steel, Solid Pi...

$ 47.96 $ 28.77

COUNTERBORE, HSS, 9/16" X 1/8", QTY: 1

$ 61.59 $ 36.95

COUNTERBORE, HSS, 5/8" X 1/8", QTY: 1

$ 61.59 $ 36.95

1/2" 4 Flute HSS Reverse Spotfacer 1/4" Pilot Hole Craig Tools 190-5L

$ 13 $ 7.8

Made in USA 3/8" Socket Head Cap Screw Compatible, High Speed Steel, Solid Pi...

$ 47.96 $ 28.77

COUNTERBORE, HSS, 19/32" X 1/8", QTY: 1

$ 61.59 $ 36.95

39/64" HSS Counterbore - Interchangeable Pilot Type

$ 30.41 $ 18.24

5/16" Diam, 1/4" Shank, HSS 4 Flute Interchangeable Pilot Aircraft Counterbore

$ 38.78 $ 23.26