OL+RZ/OL-RZ

Thread Forming Taps for Dry Tapping, Coated

Specification

■ OL+RZ/OL-RZ are the forming taps enabling dry tapping

Coating1Dunder 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
Recommended Tapping Speeds depending on Materialsthe tapping condition.
ow carbon steelsMedium carbon steelsHigh carbon steelsAlloy steelsStainless steelsOL+RZall M
15〜3015〜3015〜2515〜2510〜25OL-RZall U

For icon explanation, refer to P.50 TYPE:1 TYPE:2

TYPE:3 TYPE:4

Recommended class Segment:1J

SizeClassCodeChamferL (mm)ℓ (mm)ℓn (mm)ℓs (mm)Ds (mm)K (mm)ℓk (mm)LobeTypeStock
For Metric Threads
M1×0.25G4OLRZP41.0BP4P364.5-2432.5541
M1.2×0.25G4OLRZP41.2BP4P364.5-2432.5541
M1.4×0.3G4OLRZP41.4CP4P365.4-2432.5541
M1.6×0.35G4OLRZP41.6DP4P366.3-2432.5542
M1.7×0.35G4OLRZP41.7DP4P366.3-2432.5542
M2×0.4G4 G5OLRZP42.0EP OLRZP52.0EP4P427.2-2732.5543
M2.3×0.4G4 G5OLRZP42.3EP OLRZP52.3EP4P427.2-2732.5543
M2.5×0.45G5 G6OLRZP52.5FP OLRZP62.5FP4P468.1142932.5544
M2.6×0.45G5 G6OLRZP52.6FP OLRZP62.6FP4P468.1142932.5544
M3×0.5G5 G6OLRZP53.0GP OLRZP63.0GP4P469142643.2644
M3.5×0.6G5 G6OLRZP53.5HP OLRZP63.5HP4P5211162954744△ ○
M4×0.7G6 G7OLRZP64.0IP OLRZP74.0IP4P5211172954744◎ ○