Общий каталог Yamawa 2021 - страница 389

SC-TL-RZ

MP Multi Purpose Series

SP Torqueless Thread Forming Taps with short chamfer, Coated

FEATURES Multi purpose forming taps for blind and through hole 1P application on a wide range of materials.

SL HSS-P

COATING

THCHT Specific "torqueless" design to minimize the tapping torque. 1P extra short chamfer length. PO Recommended Tapping Speeds Depending On Materials

ISO Vc (m/min) ISO Vc (m/min) ISO Vc (m/min)

H 1st choice I suitable ROLL JIS JIS-SC-TL-RZ Product Features

- SC-TL-RZ results in longer tool life while producing high quality internal threads with little burrs.

CARBIDE

- Suitable for tapping hard-to-machine materials of lower ductility. - Longer tool life under water soluble oil. - Wider tapping application range up to higher speed tapping. LONG Applicable materials: - Stainless steel: AISI303, 304, 316 - Alloy steel: 42CrMo4 - Carbon steel: C45-C50

HAND

- Aluminum alloy casting and die casting

TAPS

Process Data M3×0.5

EG (STI) SC-TL-RZ Competitor

Work-material 40CrMo4 - 1.7225 (32HRC) After 7,000 holes After 2,800 holes Tapping depth 4.5 mm Tapping speed 20 m/min

SPECIAL

Lubricant Water soluble oil (×10) SC-TL-RZ after 7,000 holes shows less wear and damage THREAD than competitor. （Ｎ・㎝） 123

MILLS

100 100

55 DIES 44 50

0 SC-TL-RZ Competitor

CENTER

DRILLS Torque Thrust