4 Flute Endmill - R45/44 UNI - Corner Radius - Harmony

• Endmill, 4 Flute, R45/44 UNI, Long Reach, Harmony for high performance

Features

• VHM-ULTRA grade of carbide for high performance
• 45/44° variable flute helix for chatter-free milling
• Suitable for materials up to 1300 N/mm2
• AlCrN for longer tool life

Specifications

• Designation: UNI
• Material: VHM-ULTRA
• Finish: AlCrN
• Shank Form: HB
• Helix Angle: R45/44
• Point Tolerance: e8
• Shank Tolerance: h5
• Point Form: Corner Radius
• Type: N (finishing)
• Rake Angle: 6
• Standard: Sutton

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