DIN OL+RZ

Roll Taps for Dry Tapping, Coated

Specification

■ OL+RZ is the forming taps enabling dry tapping

Coating<1Dunder following condition : tapping sizes of smaller
than M6, thin steel sheets having burring operation,
and steel parts with rather short length. Optimum
Recommended Tapping Speeds depending on Materialscoating suitable to the tapping condition.
Low carbon steelsMedium carbon steelsHigh carbon steelsAlloy steelsThermal refined steelsStainless steelsAluminum alloy castings
15低炭素鋼30 15中炭素鋼30 15高炭素鋼2515合金鋼2515調質鋼2510ステンレス鋼2515アルミ合金鋳物30
(m/min)(m/min)( m/ min)(m/min)(m/min)( m/ min)(m/min)

25〜35HRC TYPE:1

Segment:1J

SizeClassCodeChamferL (mm)ℓ (mm)ℓn (mm)ℓs (mm)Ds (mm)K (mm)ℓk (mm)LobeTYPE
For Metric Threads
M3×0.5ISO2XRE3.0GBHPTP4P56918343.52.7641
M4×0.7ISO2XRE4.0IBHPTP4P631321384.53.4641
M5×0.8ISO2XRE5.0KBHPTP4P7014253964.9841
M6×1ISO2XRE6.0MBHPTP4P8015304564.9841

Number of oil grooves : non