Dormer E239 Hss-e-pm Blue Ring Shark Spiral Flute Tap M4 Sprial Flute

Blue shark taps are designed for high performance thread production in a wide range of stainless steels. On these e239 series taps, the back taper further facilitates chip evacuation, reducing chipping on the last threads of the taps and reducing the torque when the tap reverses. Features & benefits spiral flute 40 back tapered hss-e powder metallurgy steel super b coating din37112 tolerance: 6h chamfer: c 2 3 specifications diameter: m4 thread pitch: 0.7Mm overall length: 63mm

Blue shark taps are designed for high performance thread production in a wide range of stainless steels. On these e239 series taps, the back taper