Drill Tap Countersink 3 in 1/4 -20
Drill/Tap/Countersink Thread Size 1/4 In.-20 UNC High Speed Steel Bright (Uncoated) Thread Length 1/2 in Flute Length 1/2 in Overall Length 3 in Coolant Fed Non-Coolant Through
Standard shipping
Estimated delivery time: 7-10 days