Drillco 227N040A M4 x 0.7 Nitro Max Thread Former

Drillco 227N040A M4 x 0.7 Nitro Max Thread Former: Industrial & Scientific. Buy Drillco 227N040A M4 x 0.7 Nitro Max Thread Former: Thread Forming Taps - ✓ FREE DELIVERY possible on eligible purchases. Sizes: Metric 。 Material: Cobalt 。 Finish/Coating: TiCN 。 Size: M4, Overall Length: 2.48" 。 Chamfer: Bottoming, Pitch Diameter: 0.7, Pitch Dia Limits: D7 。 Nitro-Max thread formers are manufactured to DIN/ANSI specifications with DIN lengths to allow for longer reach and deeper threading in a single pass. The ANSI shanks and squares are common to North American tool holding systems. TiCN (Titanium Carbo Nitride) coating helps to reduce galling micro welding seizing and adhesive wear. It allows for a smoother threading operation. TiCN helps to hold sharp edges and reduces the coefficient of friction. Manufactured from M35 Cobalt (HSS-E) with a high Vanadium content these taps offer higher heat resistance and red hardness over conventional High Speed Steel taps. Thread forming taps ""form"" the thread in malleable materials without cutting eliminating chips. This allows for increased speeds & feeds and a cleaner threading environment. 。。。