LO-SP DIN

Low Spiral Fluted Taps

Specification

■ Spiral flutes with low helix can break down chips and can eject them smoothly. Suitable for thermal refined high carbon steels and alloy tool steels. Effective in horizontal tapping.

Recommended Tapping Speeds depending on Materials

Medium carbon steels High carbon steels

5中炭素鋼10 5高炭素鋼10

(m/min) (m/min)

TYPE:1 TYPE:2

TYPE:3 TYPE:4

TYPE:5 TYPE:6

Segment:1D(G=1H)

SizeClassCodeChamferL (mm)ℓ (mm)ℓn (mm)ℓs (mm)Ds (mm)K (mm)ℓk (mm)No. of flutesTYPE
For Metric Threads
M2×0.4ISO2SD2.0EANEBH3.5P458-322.82.1521
M2.3×0.4ISO2SD2.3EANEBH3.5P459-322.82.1521
M2.5×0.45ISO2SD2.5FANEBH3.5P50815332.82.1522
M2.6×0.45ISO2SD2.6FANEBH3.5P50815332.82.1522
M3×0.5ISO2SD3.0GANEBH3.5P56918343.52.7622
M3.5×0.6ISO2SD3.5HANEBH3.5P5611203243632
M4×0.7ISO2SD4.0IANEBH3.5P631321384.53.4632
M5×0.8ISO2SD5.0KANEBH3.5P7014253964.9832
M6×1ISO2SD6.0MANEBH3.5P8015304564.9832
M8×1.25ISO2SD8.0NANEBH3.5P9019354786.2933