SP-VA

Spiral Fluted Taps for Stainless Steels

Specification

■ Most suitable for stainless steels, sticky and tending to E work-harden, as well as chrome steels and molybdenum steels, blind hole use. Oxide ~M2.6 M26~

Recommended Tapping Speeds depending on Materials

High alloy steel Ferritic and austenitic stainless steel

IS PIS MM
〜10〜10
(m/min)(m/min)
For icon explanation, refer to P.50

TYPE:1 DIN371 TYPE:2 DIN371

TYPE:3 DIN371 TYPE:4 DIN376 / DIN374

TYPE:5 DIN376 TYPE:6 DIN5156

Segment:1D Oversize
SizeClassCodeChamferL (mm)ℓt (mm)ℓ (mm)ℓn (mm)ℓs (mm)Ds (mm)K (mm)ℓk (mm)No. of flutesTypeStock
For Metric Threads
M2×0.4ISO2SD2.0EAGEX2.5P4548-322.82.1521
M2.5×0.45ISO2SD2.5FAGEX2.5P504815332.82.1522
ISO2SD3.0GAGEX2.5P565918343.52.7622
M3×0.5ISO3SD3.0GMGEX2.5P565918343.52.7622
ISO2SD4.0IAGEX2.5P6371321384.53.4632
M4×0.7ISO3SD4.0IMGEX2.5P6371321384.53.4632
ISO2SD5.0KAGEX2.5P70914253964.9832
M5×0.8ISO3SD5.0KMGEX2.5P70914253964.9832
×ISO2SD6.0MAGEX2.5P801115304564.9832
M61ISO3SD6.0MMGEX2.5P801115304564.9832