LS-N-RZ

Long Shank Thread Forming Taps for Steels

Specification

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

Recommended Tapping Speeds depending on Materials

ow carbon steels Medium carbon steels

5〜15 5〜15

For icon explanation, refer to P.50

TYPE:1 TYPE:2

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 G6NRZM53.0GP10 NRZM53.0GB10 NRZM63.0GP10 NRZM63.0GB104P 2P 4P 2P1009144043.2641
M4×0.7G6 G7NRZM64.0IP10 NRZM64.0IB10 NRZM74.0IP10 NRZM74.0IB104P 2P 4P 2P10011174054741
M5×0.8G6 G7NRZM65.0KP10 NRZM65.0KB10 NRZM75.0KP10 NRZM75.0KB104P 2P 4P 2P1001322405.54.5741
NRZM76.0MP10 NRZM76.0MP154P100 150
M6×1G7NRZM76.0MB10 NRZM76.0MB152P100 15015264064.5741
G8NRZM86.0MP10 NRZM86.0MB104P 2P100
NRZM78.0NP10100
M8×1.25G7NRZM78.0NP15 NRZM78.0NB104P150 10019-506.25862
NRZM78.0NB152P150
NRZM7010OP10100
M10×1.5G7NRZM7010OP15 NRZM7010OB10 NRZM7010OB154P 2P150 100 15023-5075.5882

Number of oil grooves : M3~M6=4, M8=3, M10=4 For M6 and smaller, external centers of 2 thread chamfer taps are removed.