DIN HDASP

For Dry Tapping, Blind Hole Use, Spiral Fluted Taps for Aluminum

Specification

■ Applicable for the tapping under mist or dry Coating condition. Having center through hole geometry to correspond with inner coolant supply system, <2D HDASP is suitable for aluminum castings, blind hole use. For both horizontal and vertical tapping use.

Recommended Tapping Speeds depending on Materials

Wrought aluminumAluminum alloy castingsMagnesium alloy die castingsZinc alloy castings
20アルミ圧延材50 20アルミ合金鋳物5020マグネシウム合金鋳物50 20亜鉛合金鋳物50
(m/min)(m/min)( m/ min)(m/min)

TYPE:1

Segment:1D

SizeClassCodeChamferL (mm)ℓ (mm)ℓn (mm)ℓs (mm)Ds (mm)K (mm)ℓk (mm)No. of flutesTYPE
For Metric Threads
M6×1ISO2XSY6.0MBLDTLZ2.5P8015304564.9831
M8×1.25ISO2XSY8.0NBLDTLZ2.5P9019354886.2931
M10×1.5ISO2XSY010OBLDTLZ2.5P1002339531081131
M10×1.25ISO2XSY010NBLDTLZ2.5P1002339531081131
M12×1.75ISO2XSY012PBLDTLZ2.5P1102644571291231
M12×1.5ISO2XSY012OBLDTLZ2.5P1102644571291231
M12×1.25ISO2XSY012NBLDTLZ2.5P1102644571291231