3 Flute Endmill - R38/37/39 UNI - Long - Harmony

• Universal use for slotting & finishing with the one tool

• Code: E425
• Product Group: B0210
• Material: VHM-ULTRA
• Surface Finish: AlCrN
• Sutton Designation: UNI
• Geometry: R38/37/39
• Shank Form (DIN 6535): HB
• Shank Tolerance: h5

Applications (Optimal Use)

• Steel
• Non-alloy, cast & free cutting (~ 0.15 %C)- 125 HB; (~ 0.45 %C)- 190 HB; (~ 0.45 %C)- 250 HB; (~ 0.75 %C)- 270 HB; (~ 0.75 %C)- 300 HB
• Steel - Low alloy & cast < 5% of alloying elements
• 180 HB; 275 HB; 300 HB; 350 HB
• Steel - High alloy, cast & tool- 200 HB; 325 HB
• Cast Iron, Grey
• Ferritic / Pearlitic- 180 HB
• Pearlitic- 260 HB
• Cast Iron, Nodular
• Ferritic- 160 HB
• Pearlitic- 250 HB
• Cast Iron, Malleable
• Ferritic- 130 HB
• Pearlitic- 230 HB
• Titanium & Titanium alloys
• CP Titanium
• Alpha alloys
• Alpha / Beta alloys
• Beta alloys
• Hardened Steel 45 HRC; 55 HRC; 58 HRC
• Cast Iron Chilled 400 HB; 55 HRC

• Endmill, 3 Flute, R38/37/39 UNI, Long, Harmony for high performance
• 38/37/39° variable flute helix for chatter-free milling
• Suitable for materials up to 1600 N/mm2
• AlCrN for longer tool life