JIS E-SP

SpiralFlutedTapsforSoftStructuralSteels

Specification

Oxide

Recommended Tapping Speeds depending on Materials

Low carbon steels Medium carbon steels

5低炭素鋼10 5中炭素鋼10

(m/min) (m/min)

Product Features

●TheE-SPissuitablefortappingrelativelysoftworkpiecematerials

suchasmildsteel(SS41,S25C,etc.). ●Itproducesagoodinternalthreadwithanexcellentsurfacefinish.

Tapping Data

Thread Size [M6×1]

Workpiece MaterialSS400E-SP
Hole ShapeBlind holeCan Continue
Bored Hole Sizeφ5.0
Tapping Length7mmCompetitors SP
Tapping Speed8m/min
Machinery TypeDrilling machine05001,0001,5002,000 2,500
Cutting FluidNon-water soluble cutting oil(Number of holes processed)

E-SP Competitors spiral flute tap

Internal thread Internal thread

Internal thread shape Internal thread shape