55774-TiALN | 1/2 x 100 deg Three Flute Carbide Countersink

$62.45

1/2″ x 2-5/8″ Body 1/4″ x 1″ Shank

Stock: 6

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.

100° Countersink Angle Carbide

A Product Number B C D
Body Dia. CAR CAR-TiALN OAL Shank Dia. Shank Length
1/8 55770 55770-TiALN 1-1/2 1/8 N/A
3/16 55771 55771-TiALN 2 3/16 N/A
1/4 55772 55772-TiALN 2 1/4 N/A
3/8 55773 55773-TiALN 2-5/8 1/4 7/8
1/2 55774 55774-TiALN 2-5/8 1/4 1
5/8 55775 55775-TiALN 2-3/4 3/8 1
3/4 55776 55776-TiALN 2-3/4 3/8 1-1/4
1 55777 55777-TiALN 3 1/2 1-1/4
1-1/4 55778 55778-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

100deg

# of Flutes

3

Size

1/2"

Body Diameter

1/2"

OAL

2-5/8"

Shank Diameter

1/4"

Shank Length

1"

Material

Carbide

Coating

TiALN