Брошюра Dormer Pramet новинки 2021 - страница 12

S7 TROCHOIDAL 5-FLUTE CUTTERS SOLID MILLING CUTTERS

S771HB / S773HB FEATURES & BENEFITS

• Suitable for narrow pocketing, trochoidal slotting and stainless steel and super-alloys, reducing the risk of profiling applications. work-hardening.
• A five-flute design for increased feed rates up to
• AlCrN coating for thermal stability, reduced friction,

25%, compared with four-flute tools. excellent wear resistance and prolonged durability.

• Through coolant to improve welding resistance
• Neck recess feature to avoid contact with the wall in

and enable a wide range of processes, especially for shoulder operations. difficult-to-machine materials. Unequal helix for chatter free machining and

• FS chip divider to break swarf into manageable excellent surface finishing. smaller pieces, helping to reduce spindle load and Small corner radius and a specific cutting edge design increase metal removal rates. Also, this provides a to provide a stable performance, reduce chipping 50% bigger width of cut compared to tools without a and prolong tool life. chip divider.
• Maximum productivity due to optimal metal removal
• Positive rake angle for smooth cutting action in rate and reduced machining time.

NEW ASSORTMENT – FIVE-FLUTE END MILLS

Feature