OL-RZ ANSI

Roll Taps for Dry Tapping, Coated

Specification

■ OL-RZ is the forming tap 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 Speed 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 TYPE:2

Segment:1J

SizeClassCodeChamfer LℓnℓsDsKℓkLobeTYPE
(inch)(inch)(inch)(inch)(inch)(inch)(inch)
For Metric Threads
M3×0.5D5386610M4P2.2050.4330.7361.3390.1410.110.18742
M3.5 × 0.6D6386611M4P2.2050.4330.7481.3390.1410.110.18742
M4 × 0.7D6386612M4P2.480.5120.8151.5350.1680.1310.2542
M5 × 0.8D7386614M4P2.7560.5510.9841.6540.1940.1520.2542
M6 × 1D8386615M4P3.150.5911.1811.7130.2550.1910.31242
For Unifiied Threi ads
No.2-56UNCH3386600M4P1.7720.314-1.1610.1410.110.18741
No.4-40UNCH5386601M4P2.2050.3540.7091.280.1410.110.18742
No.4-48UNFH5386602M4P2.2050.3540.7091.280.1410.110.18742
No.5-40UNCH5386603M4P2.2050.4330.7361.3390.1410.110.18742
No.6-32UNCH5386604M4P2.2050.4330.7481.3390.1410.110.18742
No.8-32UNCH5386605M4P2.480.5120.8271.5350.1680.1310.2542
No.10-24UNCH6386606M4P2.7560.5510.9451.6540.1940.1520.2542
No.10-32UNFH6386607M4P2.7560.5510.9451.6540.1940.1520.2542
1/4-20UNCH6386608M4P3.150.5911.1811.7130.2550.1910.31242
1/4-28UNFH6386609M4P3.150.5911.1811.7130.2550.1910.31242

Number of oil grooves : non