N-RS

Thread Forming Taps for Non-Ferrous Materials

Specification

■ N-RS is the forming tap suitable for non-ferrous materials E such as aluminum castings, aluminum die castings and brass. Nitride

Recommended Tapping Speed depending on Materials

Wrought aluminumAluminum alloy castingsinc alloy castings
5〜155〜155〜15
(m/min)(m/min)(m/min)

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
M3×0.5D5RS3.0G5KENP RS3.0G5KENB4P 2P2.2050.4330.7681.3580.1410.110.18742
M3.5×0.6D6RS3.5H6KENP RS3.5H6KENB4P 2P2.2050.4330.7871.3580.1410.110.18742
M4×0.7D6RS4.0I6KENP RS4.0I6KENB4P 2P2.480.5120.8271.5350.1680.1310.2542
M5×0.8D7RS5.0K7KENP RS5.0K7KENB4P 2P3.150.5910.9841.9290.220.1650.28142
M6×1D8RS6.0M8KENP RS6.0M8KENB4P 2P3.150.5911.1811.7130.2550.1910.31242
M7×1D9RS7.0M9KENP RS7.0M9KENB4P 2P3.5430.7481.3151.8310.3180.2380.37543
M8×1.25D9RS8.0N9KENP RS8.0N9KENB4P 2P3.5430.7481.3821.8310.3180.2380.37563
M8×1D9RS8.0M9KENP RS8.0M9KENB4P 2P3.5430.7481.3821.8310.3180.2380.37563
M10×1.5D10RS010OOKENP RS010OOKENB4P 2P3.9370.906-2.0080.3230.2420.40664
M10×1.25D9RS010N9KENP RS010N9KENB4P 2P3.9370.906-2.0080.3230.2420.40664