SP ANSI

SpiralFlutedTaps

Specification

■Spiral flutes continuously curl the chips and discharge them back toward the shank of the tap.Spiralflutetapsarethemostsuitable for blindholeprocessing.

Recommended Tapping Speed 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:1C

SizeClassCodeChamferL (inch)ℓ (inch)ℓn (inch)ℓs (inch)Ds (inch)K (inch)ℓk (inch)No.�of flutesTYPE
��For�Metr��ic�Threa��ds
M2×0.4D3SS2.0E3NEB2.5P1.7720.314-1.1610.1410.110.18721
M2.2×0.45D3SS2.2F3NEB2.5P1.7720.314-1.1610.1410.110.18721
M2.5×0.45D3SS2.5F3NEB2.5P2.2050.3540.6931.280.1410.110.18722
M2.6×0.45D3SS2.6F3NEB2.5P2.2050.3540.7091.280.1410.110.18722
M3×0.5D3SS3.0G3NEB2.5P2.2050.4330.7361.3390.1410.110.18732
M3.5×0.6D4SS3.5H4NEB2.5P2.2050.4330.7481.3390.1410.110.18732