Machining > Milling > Square End Mills | 2 Flute Slot Drills - R30 N - Tecline | Description | For precision finish milling of slots & cavities | Dimensions | d1 (in): 7/16 | d2 (in): 7/16 | l1 (in): 2-3/4 | l2 (in): 1 | Quantity: 1 | Features | Slot Drill, Regular, 2 Flute, R30 | Suitable for materials up to 1600 N/mm2 | TiAlN for longer tool life | Specifications | Designation: N | Material: VHM | Finish: TiAIN | Shank Form: HA | Helix Angle: R30 | Point Tolerance: h10 | Shank Tolerance: h6 | Point Form: Square End | Type: N (finishing) | Rake Angle: 12 | Standard: DIN6527L | 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 - Low alloy & cast | Optimal for Steel - Low alloy & cast | Optimal for Steel - High alloy, cast & tool- 200 HB