Package of four (4) 1/4-28 threaded pilot cutters in sizes: #40, #30, #21, and #12.
Specifications: 1/2" diameter (D) . 100° cutting angle (A) . 3-Flutes . 1/4-28NF thread (C) . Integral pilot
4260-18
J510-4704
11-8150
5401-2
GB11
TB01
6WR
2EM
AE4625
AGE01