Thread Standard: UNC Chamfer: Plug. New in original tube. Thread Direction: Left Hand Coolant Through: No. Class Of Fit: 3B Thread Limit: H4.
Chamfer: Modified Bottoming Chamfer: Modified Bottoming. Spiral Flute Tap: 1-8, UNC, 4 Flute, Modified Bottoming Chamfer, 3B Class of Fit, Vanadium High-Speed Steel, Oxide Finish. Helix Angle: 45 Thread Direction: Right Hand.
Part# 1726401. Type: GH4 4FX Spiral Flute Bottom Tap. Model: EXO.
BrandOSGThread Size1″-8Thread StandardUNCTap MaterialHigh Speed SteelTap FinishTiCNThread Length1 inOverall Length5-3/32 in75% Thread Drill Size22.25Thread LimitH5Thread DirectionRight HandNumber of Flutes4Tap Shank StandardANSIPrimary Material ApplicationSteel55% Thread Drill Size29/32 in65% Thread Drill Size57/64 inCoolant FedNon-Coolant ThroughDrill Bit Size0.8701 in; 0.8782 in; 0.8863 in; 0.8945 in; 0.9026 inExtended NeckYesFeaturesSlow SpiralHelix Angle45 °Material Grade – Machining290; Vanadium High Speed SteelMeasurement SystemFractional InchPrimary Material Application ISO CodePSecondary Material ApplicationCast Iron; Hardened Steel; Stainless SteelSecondary Material Application ISO CodeH; K; M; PShank Length2-3/32 inShank Type – MachiningStraightSquare Size0.6000 inTap ChamferModified BottomingThreads Stock#B6