OL-RZ

Thread Forming Taps for Dry Tapping, Coated

Specification

■ OL-RZ is the forming tap enabling dry tapping under Coating following condition : tapping sizes of smaller than M6, thin steel sheets having burring operation, and steel parts with rather short length. Optimum coating suitable to the Recommended Tapping Speed depending on Materials tapping condition.

ow carbon steelsMedium carbon steelsHigh carbon steelsAlloy steelsStainless steels
15〜30 15〜3015〜2515〜2510〜25

For icon explanation, refer to P.50

TYPETYPE::e1 TYPETYPE::e2

Segment:1J

SizeClassCodeChamferLℓnℓsDsKℓkLobeType
(inch)(inch)(inch)(inch)(inch)(inch)(inch)

For Metric threads

M3 × 0.5

D5 RS3.0G5HPTP 4P 2.205 0.433 0.768 1.358 0.141 0.11 0.187 4 2

M3.5 0.6 D6 RS3.5H6HPTP 4P 2.205 0.433 0.787 1.358 0.141 0.11 0.187 4 2

M4 × 0.7

D6 RS4.0I6HPTP 4P 2.48 0.512 0.827 1.535 0.168 0.131 0.25 4 2

M5 × 0.8

D7 RS5.0K7HPTP 4P 3.15 0.591 0.984 1.929 0.22 0.165 0.281 4 2

M6 × 1

D8 RS6.0M8HPTP 4P 3.15 0.591 1.181 1.713 0.255 0.191 0.312 4 2

For Unified Threads

No.2-56UNCH3RSUN2E3HPTP4P1.7720.314-1.1610.1410.110.18741
No.4-40UNCH5RSUN4H5HPTP4P2.2050.3540.7091.280.1410.110.18742
No.4-48UNFH5RSUN4F5HPTP4P2.2050.3540.7091.280.1410.110.18742
No.5-40UNCH5RSUN5H5HPTP4P2.2050.4330.7681.3580.1410.110.18742
No.6-32UNCH5RSUN6J5HPTP4P2.2050.4330.7871.3580.1410.110.18742
No.8-32UNCH5RSUN8J5HPTP4P2.480.5120.8271.5350.1680.1310.2542
No.10-24UNCH6RSUNAM6HPTP4P2.7560.5510.9841.6540.1940.1520.2542
No.10-32UNFH6RSUNAJ6HPTP4P2.7560.5510.9841.6540.1940.1520.2542
1/4-20UNCH6RSU04N6HPTP4P3.150.5911.1811.7130.2550.1910.31242
1/4-28UNFH6RSU04K6HPTP4P3.150.5911.1811.7130.2550.1910.31242