Drill and Tap 4-1/32 in 1/2 -13
Combination Tap Drill Thread Size 1/2 In.-13 UNC Drill Point Dia 0.4350 in High Speed Steel Bright Thread Length 1 3/8 in Flute Length 2 1/2 in Overall Length 4 1/32 in
Standard shipping
Estimated delivery time: 7-10 days