OSG Threading Tap - Metric Forming Tap (Roll) HSS-E - TIN Coated - Fluteless - M3.5 x 0.6Engineered by OSG for precision threading, the Metric Forming Tap (Roll) in M3. 5 x 0. 6 forms strong, precise threads through material deformationwith no chips. Crafted from HSS E with a TiN coating, and featuring a fluteless design, its built for tough, highperformance machining tasks. Tap Type: Fluteless metric forming tap (roll form) for chipfree thread creation Size Pitch: M3. 5 x 0. 6 (metric standard thread form) Material: HSSE (highspeed steel