Mini - Inch 3x DiameterStyle: CMTM3 Carbide NoteSurface TreatmentFormula: 3 x d1 ( l2 < 3 x Thread Diameter ) * Bore diameter applies to the smallest thread diameter. For Internal & External Threads AlCrN shank cutting overall cut pitch x 3 order American UN thread diameter diameter length depth thread no. of no. of *bore number UNC UNF TPI pitch d d1 l1 l2 length flutes teeth dia. CMTM3 1-72720.0141/4.0572.5.2400.04233.060C95118 2-563-56560.0181/4.0652.5.2600.05433.069C95119 4, 5-406-40400.0251/4.0852.5.3100.07533.090C95120 5-406-40400.0251/4.1002.5.4000.07533.110C95121 8-3210-32320.0311/4.1202.5.5000.09433.130C95122 1/4"x28280.0361/4.1802.5.7500.10733.190C95123 1/4"x207/16"x20200.051/4.1852.5.7500.15033.200C95124 5/16"x24240.0421/4.2402.5.9400.12533.255C95125 5/16"x18 180.0561/4.2402.5.9000.16733.255C95126 Mini - Metric 3x DiameterStyle: CMTMM3 Carbide NoteSurface TreatmentFormula: 3 x d1 ( l2 < 3 x Thread Diameter ) * Bore diameter applies to the smallest thread diameter. For Internal & External Threads AlCrN shank cutting overall cut pitch x 3 diameter diameter length depth thread order ISO metric pitch d d1 l1 l2 length no. of no. of *bore number M coarse M fine mm inch mm mm mm mm mm flutes teeth dia. CMTMM3 M1.6x0.350.350.0143.1751.93863.55.001.0733.050C95139 M2x0.4 0.400.0166.3501.52463.56.221.2233.065C95140 M2.5x0.450.450.0186.3501.90563.56.991.3733.080C95141 M3x0.5M3.5-M16x0.50.500.0206.3502.28663.59.1491.5233.095C95142 M4x0.70.700.0286.3503.04863.512.452.1333.126C95143 M5x0.8 0.800.0316.3503.93763.515.492.3633.161C95144 M6x1.0M8-M40x1.01.000.0396.3504.69963.518.422.9733.193C95145 M8x1.25 1.250.0496.3506.22363.521.643.7333.257C95146 Material Reference Steel (HRc)Stainless SteelCast Iron (HRc)Aluminum and Non-Ferrous Hi-Temp AlloyHardened Steel (HRc) Low CarbonAlloyAusteniticMartensitic PH GrayNodularNi, Co, Fe Based Super Alloy Titanium Hardness13-38>3816-38 > 38300 Series400 series18-2222-32>45 AlCrNFPFPPPPFFFPPP P = Best Performance F = Acceptable
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