OSG
1"-8 UNC 4 FLUTE BOTTOMING HAND TAP
HS-G H4
THREAD SIZE: 1-8
THREAD STANDARD: UNC
THREAD LIMIT: H4
THREAD LENGTH: 2 1/8"
OVERALL LENGTH: 4-3/4"
CHAMFER: BOTTOMING TAP
MATERIAL: HIGH SPEED STEEL
SQUARE LENGTH: 1
NUMBER OF FLUTES:4
APPROX WEIGHT: 1 LB