Brain Development and Cognition: A Reader

Hertel Combo Drill & Countersink, #8, 3/4" Body Diameter, Cobalt, 5/16" Point Diameter, 118° Angle, Bright Polished Finish, 3-1/2" Overall Length

Hertel Combo Drill & Countersink, #1, 1/8" Body Diameter, 118° Angle, Cobalt, 3/64" Point Diameter, Bright Polished Finish, 4" Overall Length

Hertel Combo Drill & Countersink, #1, 1/8" Body Diameter, 118° Angle, Cobalt, 3/64" Point Diameter, Bright Polished Finish, 5" Overall Length

Hertel Combo Drill & Countersink, #4-1/2, HSS, 3/8" Body Diameter, 9/64" Point Diameter, Bright Polished Finish, 118° Angle, 6" Overall Length

Hertel Combo Drill & Countersink, #4, High Speed Steel, 5/16" Body Diameter, 1/8" Point Diameter, Bright Polished Finish, 118° Angle, 4" Overall Length

Hertel Combo Drill & Countersink, #6, 1/2" Body Diameter, Solid Carbide, Bright Finish, 7/32" Point Diameter, 7/32" Point Length, 3" OAL, RH Cut

Hertel Combo Drill & Countersink, #0, Solid Carbide, 1/8" Body Diameter, 1/32" Point Diameter, TiN Finish, 118° Angle, 1-1/2" OAL, Right Hand Cut

Hertel Combo Drill & Countersink, #6, 1/2" Body Dia, HSS, 7/32" Point Dia, 118° Angle, Bright Polished Finish, 4" OAL