Straight Fluted Taps Intro GGST Z-PRO Series SP Straight Fluted Taps for Cast Iron, Coated FEATURES SL HSS-E COATING 2.5PTHCHT Material specific for blind and through hole application.Specific design for best performance on cast ironapplication. Special coating allows stable and long life even at high speed. PO Recommended Tapping Speeds Depending On Materials ISO Vc (m/min) ISO Vc (m/min) Availability related to GG-HT TiCN stock K1 5÷20 H N2 10÷20 I exhaustion K2 5÷20 H N4 10÷20 H ST K3 ≤10 H K4 ≤10 I DIN H 1st choice I suitable ROLL DIN-GGST TYPE: EU_108 TYPE: EU_109 CARBIDE DCON K KDCON LONG THLLU LKLS KLF THL LU LKLS KLF HAND TYPE: EU_116 TAPS K DCON THLEG (STI) LKLS K LF SPECIAL THREADS, GAUGES THREAD MILLS DIES CENTER DRILLS Technical info 270