55586 | 1/2 x 110 deg CO 6FLT 3/8 SK Cntsnk

$15.53

1/2″ x 2″ Body 3/8″ x 1″ Shank

Stock: 10

Product Family Table


KEO 6-flute line of countersinks are companions to our single flute countersinks and our 3- and 4-flute center reamer line. As a rule, the more edges per revolution, the greater amount of material that may be removed. We have designed the 6-flute tools with staggered cutting edges.

6-Flute Countersinks – 60°, 82°, 90°, 100°, 110°, 120° Countersink Angles

A Product Number B C D
60° 82° 90° 100° 110° 120°
Body Dia. CO CO-TiN CO CO-TiN CO CO-TiN CO CO-TiN CO CO-TiN CO CO-TiN OAL Shank Dia. Shank Length
1/8 55500 55500-TiN 55520 55520-TiN 55540 55540-TiN 55560 55560-TiN 55580 55580-TiN 55600 55600-TiN 1-1/4 1/8 N/A
3/16 55501 55501-TiN 55521 55521-TiN 55541 55541-TiN 55561 55561-TiN 55581 55581-TiN 55601 55601-TiN 1-3/8 3/16 N/A
1/4 55502 55502-TiN 55522 55522-TiN 55542 55542-TiN 55562 55562-TiN 55582 55582-TiN 55602 55602-TiN 1-1/2 1/4 N/A
5/16 55503 55503-TiN 55523 55523-TiN 55543 55543-TiN 55563 55563-TiN 55583 55583-TiN 55603 55603-TiN 1-3/4 1/4 7/8
3/8 55504 55504-TiN 55524 55524-TiN 55544 55544-TiN 55564 55564-TiN 55584 55584-TiN 55604 55604-TiN 1-3/4 1/4 7/8
1/2 55505 55505-TiN 55525 55525-TiN 55545 55545-TiN 55565 55565-TiN 55585 55585-TiN 55605 55605-TiN 2 1/4 1
1/2 55506 55506-TiN 55526 55526-TiN 55546 55546-TiN 55566 55566-TiN 55586 55586-TiN 55606 55606-TiN 2 3/8 1
5/8 55507 55507-TiN 55527 55527-TiN 55547 55547-TiN 55567 55567-TiN 55587 55587-TiN 55607 55607-TiN 2-1/4 1/4 1
5/8 55508 55508-TiN 55528 55528-TiN 55548 55548-TiN 55568 55568-TiN 55588 55588-TiN 55608 55608-TiN 2-1/4 3/8 1
3/4 55509 55509-TiN 55529 55529-TiN 55549 55549-TiN 55569 55569-TiN 55589 55589-TiN 55609 55609-TiN 2-5/8 1/2 1-1/4
7/8 55510 55510-TiN 55530 55530-TiN 55550 55550-TiN 55570 55570-TiN 55590 55590-TiN 55610 55610-TiN 2-3/4 1/2 1-1/4
1 55511 55511-TiN 55531 55531-TiN 55551 55551-TiN 55571 55571-TiN 55591 55591-TiN 55611 55611-TiN 2-3/4 1/2 1-1/4
1-1/4 55512 55512-TiN 55532 55532-TiN 55552 55552-TiN 55572 55572-TiN 55592 55592-TiN 55612 55612-TiN 2-3/4 1/2 1-1/4
1-1/2 55513 55513-TiN 55533 55533-TiN 55553 55553-TiN 55573 55573-TiN 55593 55593-TiN 55613 55613-TiN 2-7/8 3/4 1-1/4
1-3/4 55514 55514-TiN 55534 55534-TiN 55554 55554-TiN 55574 55574-TiN 55594 55594-TiN 55614 55614-TiN 3 3/4 1-1/4
2 55515 55515-TiN 55535 55535-TiN 55555 55555-TiN 55575 55575-TiN 55595 55595-TiN 55615 55615-TiN 3-1/4 3/4 1-1/4
2-1/2 55516 55516-TiN 55536 55536-TiN 55556 55556-TiN 55576 55576-TiN 55596 55596-TiN 55616 55616-TiN 5 1 1-1/2
3 55517 55517-TiN 55537 55537-TiN 55557 55557-TiN 55577 55577-TiN 55597 55597-TiN 55617 55617-TiN 5-1/4 1 1-1/2

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

Product Specs

Countersink Angle

110deg

# of Flutes

6

Size

1/2"

Body Diameter

1/2"

OAL

2"

Shank Diameter

3/8"

Shank Length

1"

Material

Cobalt

Coating

Uncoated