LS-N-RS

Long Shank Thread Forming Taps for Non-Ferrous Materials

Specification

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

Recommended Tapping Speeds 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

※External centers of taps sized M6 and under with 2 pitch chamfer are removed.

Recommended class Segment:1J

SizeClassCodeChamferL (mm)ℓ (mm)ℓn (mm)ℓs (mm)Ds (mm)K (mm)ℓk (mm)LobeTypeStock
For Metric Threads
M3×0.5G5 G6NRSM53.0GP10 NRSM53.0GB10 NRSM63.0GP10 NRSM63.0GB104P 2P 4P 2P1009144043.2641
M4×0.7G6 G7NRSM64.0IP10 NRSM64.0IB10 NRSM74.0IP10 NRSM74.0IB104P 2P 4P 2P10011174054741
M5×0.8G6 G7NRSM65.0KP10 NRSM65.0KB10 NRSM75.0KP10 NRSM75.0KB104P 2P 4P 2P1001322405.54.5741
G7NRSM76.0MP10 NRSM76.0MP15 NRSM76.0MB104P 2P100 150 100
M6×1G8NRSM76.0MB15 NRSM86.0MP10 NRSM86.0MP15 NRSM86.0MB10 NRSM86.0MB154P 2P150 100 150 100 15015264064.5741
NRSM78.0NP104P100
M8×1.25G7NRSM78.0NP15 NRSM78.0NB10 NRSM78.0NB152P150 100 15019-506.25862
M10×1.5G7NRSM7010OP10 NRSM7010OP154P100 15023-5075.5862