N-RZ

Thread Forming Taps for Steels

Specification

■ N-RZ is the forming tap suitable for ferrous materials such E as carbon steels, alloy steels, and normal steels. Oxide

Recommended Tapping Speed depending on Materials

ow carbon steels Medium carbon steels

5〜15 5〜15

For icon explanation, refer to P.50

TYPE:1 TYPE:2

TYPE:3 TYPE:4

Segment:1J

SizeClassCodeChamferL (inch)ℓ (inch)ℓn (inch)ℓs (inch)Ds (inch)K (inch)ℓk (inch)LobeType
For Metric threads
M3×0.5D5RS3.0G5HEXP RS3.0G5HEXB4P 2P2.2050.4330.7681.3580.1410.110.18742
M3.5×0.6D6RS3.5H6HEXP RS3.5H6HEXB4P 2P2.2050.4330.7871.3580.1410.110.18742
M4×0.7D6RS4.0I6HEXP RS4.0I6HEXB4P 2P2.480.5120.8271.5350.1680.1310.2542
M5×0.8D7RS5.0K7HEXP RS5.0K7HEXB4P 2P3.150.5910.9841.9290.220.1650.28142
M6×1D8RS6.0M8HEXP RS6.0M8HEXB4P 2P3.150.5911.1811.7130.2550.1910.31242
M7×1D9RS7.0M9HEXP RS7.0M9HEXB4P 2P3.5430.7481.3151.8310.3180.2380.37543
M8×1.25D9RS8.0N9HEXP RS8.0N9HEXB4P 2P3.5430.7481.3821.8310.3180.2380.37563
M8×1D9RS8.0M9HEXP RS8.0M9HEXB4P 2P3.5430.7481.3821.8310.3180.2380.37563
M10×1.5D10RS010OOHEXP RS010OOHEXB4P 2P3.9370.906-2.0080.3230.2420.40684
M10×1.25D9RS010N9HEXP RS010N9HEXB4P 2P3.9370.906-2.0080.3230.2420.40684