STI Tap 5/16 -18 HSS
Screw Thread Insert STI Tap Thread Size 5/16 In.-18 UNC Overall Length 2 15/16 in High Speed Steel Bright (Uncoated) Right Hand Thread Length 53/64 in Tap Chamfer Plug Thread Limit H3 Number of Flutes 4
Standard shipping
Estimated delivery time: 7-10 days