$27.98

California Aircraft #21 Stop Countersink Cutter, 100º, 1/2" Body - Pack of 15

$29

Used Carbide Countersink. USA (3/4" Major Dia. x 1/2" shank x 60 Degree) Note!!!

$18

Used MA Ford Countersinks. 1/2" Dia x 90 Degree. (3 pcs /lot-2 lots available.)

$12.75

#4 Combined Drill & Countersink, HSS, 60° Angle USA Made

$11.39

3 Piece Six Flute Countersink Set 82 Degree 82283 3/16 1/4 3/8 India Made

$11.61

Keo #15 x 2-1/4" HSS Bell Combined Drill & Countersink 60° USA Made 11521

$7.69

5/16 In. 100-Degree High Speed Steel Countersink Bit with Single Flute

$21

CARBIDE TIPPED STOP COUNTERSINK PILOT 100 DEG 1/4-28 .262 PILOT 1/2"D LOT OF 6

$16.88

Sev-Cal Six Flute 1/2" 82° Counter Sink CK-1-41 Used 2-3/16" OAL Machinist Bit

$97.66

KEO #10 CENTER DRILL (COMBINED DRILL & COUNTERSINK) 60 DEGREE #11000 USA

$19.19

Osg 706-2500-090 Countersink, Multi Fl, 90 Deg., 1/4 In.

$30.68

KEO Cutters 55802 Countersink Solid Carbide 1/8 x 90 Degrees 6 Flutes 1-1/2 OAL