55768 | 1-1/4 x 90 deg Three Flute Carbide Countersink

$266.08

1-1/4″ x 3-1/4″ Body 3/4″ x 1-1/4″ Shank

Stock: 9

Product Family Table


For the carbide family of these tools, the three-flute represents the ideal “general purpose” countersink. They have enough chip clearance in the three-flute design for a variety of ferrous and non-ferrous materials, while providing enough strength with the radial relief design to attack hardened materials up to 40Rc.

90° Countersink Angle Carbide

A Product Number B C D
Body Dia. CAR CAR-TiALN OAL Shank Dia. Shank Length
1/8 55760 55760-TiALN 1-1/2 1/8 N/A
3/16 55761 55761-TiALN 2 3/16 N/A
1/4 55762 55762-TiALN 2 1/4 N/A
3/8 55763 55763-TiALN 2-5/8 1/4 7/8
1/2 55764 55764-TiALN 2-5/8 1/4 1
5/8 55765 55765-TiALN 2-3/4 3/8 1
3/4 55766 55766-TiALN 2-3/4 3/8 1-1/4
1 55767 55767-TiALN 3 1/2 1-1/4
1-1/4 55768 55768-TiALN 3-1/4 3/4 1-1/4

All dimensions in inches.
Many tools are available with additional coatings.
Please call for quote.

Product Specs

Countersink Angle

90deg

# of Flutes

3

Size

1-1/4"

Body Diameter

1-1/4"

OAL

3-1/4"

Shank Diameter

3/4"

Shank Length

1-1/4"

Material

Carbide

Coating

Uncoated