7/8-9 Dia. - GH4 - 4 FL - Premium - HSS - TiN - Plug - Spiral Point Shear Tap Series/List #2090G MT3594500

ShearTapô ShearTapô -for Stainless Steel & Carbon Steel up to 35Rc hardness. CNC Styleenchances chip evacuation and cutting fluid flow to the cutting teeth for reduced friction, heat and galling. Also reduces contact between the tap and the workpiece. Spiral Point Tapsare designed for efficient tapping of through holes and blind holes with adequate depth for chip accumulation at the bottom of the hole. The shearing action of the point provides freer cutting action and ejects the chips ahead of the tap, eliminating chip evacuation problems and chip damage to the threads. Shallower flutes also result in greater tap strength, allowing for higher cutting speeds. TiN - Titanium Nitrideincreases wear resistance, reduces friction and galling, reduces tapping torque, improves thread quality, and allows increased cutting speeds. Productivity and tool life are improved.Country of OriginUSAWarning-Proposition 65- For Californian Users onlyWARNING: This product contains a chemical known to the State of California to cause cancer or Birth defects. For more information go towww.P65Warnings.ca.gov Thread Standard NC Tool Type Production Tap Thread Size u200e7/8" - 9 Special Feature ShearTap Thread Diameter Size (TDZ) 7/8" Applicable Material Steel | Stainless Steel Threads per Inch (TPI) 9 Thread Cutting Part Length (THL) u200e1-11/32" Thread Tolerance Class (TCTR) H4 End Shape Spiral Point Usable Length (LU) u200e1-11/32" Style Plug Overall Length (OAL) u200e4-11/16" Cutting Direction (HAND) Right Chamfer 3 to 5 Threads Coolant Supply Property (CSP) External Coating TiN Measurement Type Fractional Flute Count (NOF) 4 Series/List # 2090G Cutting Edge Material HSS