Descriptions

• NF (semi) Rougher R30
• NF geometry allows for heavy cuts, with a good surface finish

Features

• Suitable for materials up to 1100 N/mm2
• TiAlN for longer tool life

Specifications

• Designation: N
• Material: High Speed Steel Cobalt-8
• Finish: TiAIN
• Shank Form: B
• Helix Angle: R30
• Point Tolerance: js14
• Shank Tolerance: h6
• Point Form: 45° Corner Chamfer
• Type: N (semi roughing)
• Standard: DIN 844K

Applications

• Optimal for Steel - Non-alloy, cast & free cutting (~ 0.15 %C)- 125 HB
• Optimal for Steel - Non-alloy, cast & free cutting (~ 0.45 %C)- 190 HB
• Optimal for Steel - Non-alloy, cast & free cutting (~ 0.45 %C)- 250 HB
• Optimal for Steel - Non-alloy, cast & free cutting (~ 0.75 %C)- 270 HB
• Optimal for Steel - Non-alloy, cast & free cutting (~ 0.75 %C)- 300 HB
• Optimal for Steel - Low alloy & cast < 5% of alloying elements- 180 HB
• Optimal for Steel - Low alloy & cast < 5% of alloying elements- 275 HB
• Optimal for Steel - Low alloy & cast < 5% of alloying elements- 300 HB
• Optimal for Steel - High alloy, cast & tool- 200 HB
• Optimal for Stainless Steel - Austenitic- 180 HB
• Optimal for Stainless Steel - Duplex- 250 HB
• Optimal for Cast Iron, Ferritic/Pearlitic - 180 HB
• Optimal for Cast Iron, Nodular (GGG) - Ferritic- 160 HB
• Optimal for Copper & Copper alloys (Brass/Bronze) - Free cutting, Pb > 1 -110 HB
• Optimal for Copper & Copper alloys (Brass/Bronze) - Bronze (CuSn) – 100 HB