Interchangeable Pilot Counterbores

Select from single-point tools, such as turning and boring tools, or multi-point tools, like end mills and drill bits.
Interchangeable-pilot counterbores have pilot tips that can be changed out so that one counterbore is used for multiple hole diameters.
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29 RESULTS
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Craig Tools International 848-17-NCR   

848-Series High Speed Steel 4-Flute Aircraft Interchangeable-Pilot Counterbore

MI ITEM 04324041

CSN:

AVAILABLE
Factory Order
Craig Tools International 848-17-NCR
Quote Required Quote Required
Quote Required Quote Required
Craig Tools International 848-17-NCR

ATI Tools AT488C-32   

AT488C-Series 4-Flute Aircraft Interchangeable-Pilot Counterbore , Body dia. 1-1/2"

MI ITEM 04380755

CSN:

AVAILABLE
Factory Order
ATI Tools AT488C-32
Quote Required Quote Required
Quote Required Quote Required
ATI Tools AT488C-32

Hannibal Carbide Tool 52214   

522-Series Carbide 3-Flute Aircraft Interchangeable-Pilot Counterbore with a Straight Shank

MI ITEM 05548510

CSN:

AVAILABLE
Factory Order
Hannibal Carbide Tool 52214
Quote Required Quote Required
Quote Required Quote Required
Hannibal Carbide Tool 52214

Craig Tools International 848-12-NCR   

848-Series High Speed Steel 4-Flute Aircraft Interchangeable-Pilot Counterbore

MI ITEM 04324039

CSN:

AVAILABLE
Factory Order
Craig Tools International 848-12-NCR
Quote Required Quote Required
Quote Required Quote Required
Craig Tools International 848-12-NCR

Craig Tools International 848-27-NCR   

848-Series High Speed Steel 4-Flute Aircraft Interchangeable-Pilot Counterbore

MI ITEM 04324046

CSN:

AVAILABLE
Factory Order
Craig Tools International 848-27-NCR
Quote Required Quote Required
Quote Required Quote Required
Craig Tools International 848-27-NCR

Precision Twist Drill 62-10141   

4706-Series Bright coated High Speed Steel M2 Grade 4-Flute Aircraft Interchangeable-Pilot Counterbore

MI ITEM 04765408

CSN:

AVAILABLE
Factory Order
Precision Twist Drill 62-10141
Quote Required Quote Required
Quote Required Quote Required
Precision Twist Drill 62-10141

Hannibal Carbide Tool 50408   

500-Series Not Aircraft Counterbore Interchangeable-Pilot Counterbore with a Straight Shank

MI ITEM 05548508

CSN:

AVAILABLE
Factory Order
Hannibal Carbide Tool 50408
Quote Required Quote Required
Quote Required Quote Required
Hannibal Carbide Tool 50408

Union Butterfield 6210035   

4702-Series Bright coated High Speed Steel M2 Grade 3-Flute Interchangeable-Pilot Counterbore

MI ITEM 01527591

CSN:

AVAILABLE
Factory Order
Union Butterfield 6210035
$95.45each
for your price $95.45each
Union Butterfield 6210035

Union Butterfield 6210142   

4706-Series Bright coated High Speed Steel M2 Grade 4-Flute Aircraft, Body dia. 13/32"

MI ITEM 01527685

CSN:

AVAILABLE
Factory Order
Union Butterfield 6210142
$78.78each
for your price $78.78each
Union Butterfield 6210142

Craig Tools International 848-3-NCR   

848-Series High Speed Steel 4-Flute Aircraft Interchangeable-Pilot Counterbore

MI ITEM 04324048

CSN:

AVAILABLE
Factory Order
Craig Tools International 848-3-NCR
Quote Required Quote Required
Quote Required Quote Required
Craig Tools International 848-3-NCR

ATI Tools AT488C-15   

AT488C-Series 4-Flute Aircraft Interchangeable-Pilot Counterbore , Body dia. 11/16"

MI ITEM 04380751

CSN:

AVAILABLE
Factory Order
ATI Tools AT488C-15
Quote Required Quote Required
Quote Required Quote Required
ATI Tools AT488C-15

ATI Tools AT488C-7   

AT488C-Series 4-Flute Aircraft Interchangeable-Pilot Counterbore , Body dia. 7/16"

MI ITEM 04380757

CSN:

AVAILABLE
Factory Order
ATI Tools AT488C-7
Quote Required Quote Required
Quote Required Quote Required
ATI Tools AT488C-7
Craig Tools International 848-17-NCR
MI ITEM 04324041
Available - Factory Order
Quote Required
ATI Tools AT488C-32
MI ITEM 04380755
Available - Factory Order
Quote Required
Hannibal Carbide Tool 52214
MI ITEM 05548510
Available - Factory Order
Quote Required
Craig Tools International 848-12-NCR
MI ITEM 04324039
Available - Factory Order
Quote Required
Craig Tools International 848-27-NCR
MI ITEM 04324046
Available - Factory Order
Quote Required
Precision Twist Drill 62-10141
MI ITEM 04765408
Available - Factory Order
Quote Required
Hannibal Carbide Tool 50408
MI ITEM 05548508
Available - Factory Order
Quote Required
Union Butterfield 6210035
MI ITEM 01527591
Available - Factory Order
$95.45each
Union Butterfield 6210142
MI ITEM 01527685
Available - Factory Order
$78.78each
Craig Tools International 848-3-NCR
MI ITEM 04324048
Available - Factory Order
Quote Required
ATI Tools AT488C-15
MI ITEM 04380751
Available - Factory Order
Quote Required
ATI Tools AT488C-7
MI ITEM 04380757
Available - Factory Order
Quote Required