250BN | 2FL | Ball Nose

Solid carbide end mills for Aluminum and non-ferrous materials

Tool Features

Carbide, 45° Helix, 2FL, Ball Nose, h6, NF1, Bright

Series 2015 Overview

  • Premium sub-micron grade carbide substrate for wear resistance
  • For conventional or high speed machining of Aluminum
  • Productivity and cost-efficiency
  • Highly polished cutting face and flutes
  • Stocked Bright or NF1 coating for Aluminum machining

Series Lineup

Performance-AI

Series 2010

2 Flute End Mill

Carbide, 45° Helix, 2FL, Square, Corner Radius, h6, NF1, Bright

N1

N2

Performance-AI

Series 2012

2 Flute End Mill

Carbide, 45° Helix, 2FL, Reduced Neck, Square, Corner Radius, h6, NF1, Bright

N1

N2

Performance-AI

Series 2014

2 Flute Ball Nose End Mill

Carbide, 45° Helix, 2FL, Reduced Neck, Ball Nose, h6, NF1, Bright

N1

N2

Performance-AI

Series 2015

2 Flute Ball Nose End Mill

Carbide, 45° Helix, 2FL, Ball Nose, h6, NF1, Bright

N1

N2

Performance-AI

Series 2030

3 Flute End Mill

Carbide, 37° Helix, 3FL, Square, Corner Radius, h6, NF1, Bright

N1

N2

Performance-AI

Series 2031

3 Flute End Mill - Wiper Flat

Carbide, 37° Helix, 3FL, Square, Wiper Flat, h6, NF1

N1

N2

Performance-AI

Series 2032

3 Flute End Mill - Reduced Neck

Carbide, 37° Helix, 3FL, Reduced Neck, Square, Corner Radius, h6, NF1, Bright

N1

N2

Performance-AI

Series 2045

3 Flute End Mill - Ball Nose

Carbide, 37° Helix, 3FL, Ball Nose, h6, NF1, Bright

N1

N2

Performance-AI

Series 2047

3 Flute Ball Nose End Mill - Reduced Neck

Carbide, 37° Helix, 3FL, Ball Nose, Reduced Neck, h6, NF1, Bright

N1

N2


Work Materials

N1

N2

Technical Specifications

Speed & Feed Guide

Resources

GWS Product Catalog

Product Offering

Part Number cut_dia_in_display loc_in_display oal_in_display shank_dia_in_display coating Stock List Price
321451 (1) 1 (3.500) 3-1/2 (6) 6 (1) 1 Bright 0 $436.03
321453 (1) 1 (3.500) 3-1/2 (6) 6 (1) 1 NF1 0 $475.93
321468 (.1250) 1/8 (.2500) 1/4 (1.500) 1-1/2 (.1250) 1/8 Bright 0 $20.34
321496 (.1250) 1/8 (.5000) 1/2 (2.00) 2 (.1250) 1/8 Bright 0 $27.65
321499 (.1250) 1/8 (.7500) 3/4 (2.00) 2 (.1250) 1/8 Bright 0 $34.74
321518 (.1875) 3/16 (.3125) 5/16 (2.00) 2 (.1875) 3/16 Bright 0 $25.76
321554 (.1875) 3/16 (.6250) 5/8 (2.500) 2-1/2 (.1875) 3/16 Bright 0 $33.07
321557 (.1875) 3/16 (1.0) 1 (2.500) 2-1/2 (.1875) 3/16 Bright 0 $41.07
313563 (.1250) 1/8 (.5000) 1/2 (2.00) 2 (.1250) 1/8 NF1 20 $29.1
313567 (.1250) 1/8 (.2500) 1/4 (1.500) 1-1/2 (.1250) 1/8 NF1 3 $22.89
313571 (.1250) 1/8 (.7500) 3/4 (2.00) 2 (.1250) 1/8 NF1 30 $37.12
313573 (.1875) 3/16 (.3125) 5/16 (2.00) 2 (.1875) 3/16 NF1 106 $29.06
313576 (.1875) 3/16 (.6250) 5/8 (2.500) 2-1/2 (.1875) 3/16 NF1 18 $36.38
313580 (.1875) 3/16 (1.0) 1 (2.500) 2-1/2 (.1875) 3/16 NF1 0 $44.42
313584 (.2500) 1/4 (.3750) 3/8 (2.500) 2-1/2 (.2500) 1/4 Bright 0 $31.26
313588 (.2500) 1/4 (.3750) 3/8 (2.500) 2-1/2 (.2500) 1/4 NF1 136 $36.14
313592 (.2500) 1/4 (.7500) 3/4 (2.500) 2-1/2 (.2500) 1/4 Bright 0 $37.05
313596 (.2500) 1/4 (.7500) 3/4 (2.500) 2-1/2 (.2500) 1/4 NF1 0 $42.14
313598 (.2500) 1/4 (1.250) 1-1/4 (3.00) 3 (.2500) 1/4 Bright 21 $48.97
313602 (.2500) 1/4 (1.250) 1-1/4 (3.00) 3 (.2500) 1/4 NF1 4 $55.54
313604 (.3125) 5/16 (.4375) 7/16 (2.500) 2-1/2 (.3125) 5/16 Bright 18 $36.81
313607 (.3125) 5/16 (.4375) 7/16 (2.500) 2-1/2 (.3125) 5/16 NF1 15 $42.56
313609 (.3125) 5/16 (.8125) 13/16 (2.500) 2-1/2 (.3125) 5/16 Bright 4 $40.92
313612 (.3125) 5/16 (.8125) 13/16 (2.500) 2-1/2 (.3125) 5/16 NF1 6 $48.13
313615 (.3125) 5/16 (1.250) 1-1/4 (3.00) 3 (.3125) 5/16 Bright 0 $51.65
313617 (.3125) 5/16 (1.250) 1-1/4 (3.00) 3 (.3125) 5/16 NF1 0 $58.22
313621 (.3750) 3/8 (.5000) 1/2 (2.500) 2-1/2 (.3750) 3/8 Bright 10 $42.97
313624 (.3750) 3/8 (.5000) 1/2 (2.500) 2-1/2 (.3750) 3/8 NF1 25 $54.35
313628 (.3750) 3/8 (1.0) 1 (2.500) 2-1/2 (.3750) 3/8 Bright 5 $47.5
313630 (.3750) 3/8 (1.0) 1 (2.500) 2-1/2 (.3750) 3/8 NF1 13 $61.38
313632 (.3750) 3/8 (1.500) 1-1/2 (4.00) 4 (.3750) 3/8 Bright 8 $73.15
313636 (.3750) 3/8 (1.500) 1-1/2 (4.00) 4 (.3750) 3/8 NF1 17 $88.38
313640 (.4375) 7/16 (0.5625) 9/16 (2.750) 2-3/4 (.4375) 7/16 Bright 3 $67.16
313643 (.4375) 7/16 (0.5625) 9/16 (2.750) 2-3/4 (.4375) 7/16 NF1 21 $76.42
313645 (.4375) 7/16 (1.0) 1 (2.750) 2-3/4 (.4375) 7/16 Bright 3 $68.02
313649 (.4375) 7/16 (1.0) 1 (2.750) 2-3/4 (.4375) 7/16 NF1 3 $82.66
313652 (.4375) 7/16 (2.00) 2 (4.00) 4 (.4375) 7/16 Bright 0 $95.39
313655 (.4375) 7/16 (2.00) 2 (4.00) 4 (.4375) 7/16 NF1 0 $108.22
313659 (.5000) 1/2 (.6250) 5/8 (3.00) 3 (.5000) 1/2 Bright 29 $69.26
313662 (.5000) 1/2 (.6250) 5/8 (3.00) 3 (.5000) 1/2 NF1 20 $84.41
313666 (.5000) 1/2 (1.250) 1-1/4 (3.00) 3 (.5000) 1/2 Bright 9 $76.91
313668 (.5000) 1/2 (1.250) 1-1/4 (3.00) 3 (.5000) 1/2 NF1 10 $95.88
313671 (.5000) 1/2 (2.00) 2 (4.00) 4 (.5000) 1/2 Bright 16 $105.07
313674 (.5000) 1/2 (2.00) 2 (4.00) 4 (.5000) 1/2 NF1 0 $117.85
313678 (.6250) 5/8 (.7500) 3/4 (3.500) 3-1/2 (.6250) 5/8 Bright 1 $112.08
313682 (.6250) 5/8 (.7500) 3/4 (3.500) 3-1/2 (.6250) 5/8 NF1 8 $127.05
313685 (.6250) 5/8 (1.625) 1-5/8 (3.500) 3-1/2 (.6250) 5/8 Bright 0 $124.85
313687 (.6250) 5/8 (1.625) 1-5/8 (3.500) 3-1/2 (.6250) 5/8 NF1 5 $139.88
313691 (.6250) 5/8 (2.500) 2-1/2 (5) 5 (.6250) 5/8 Bright 0 $175.22
313693 (.6250) 5/8 (2.500) 2-1/2 (5) 5 (.6250) 5/8 NF1 0 $197.83
313697 (.7500) 3/4 (1.0) 1 (4.00) 4 (.7500) 3/4 Bright 0 $166.1
313700 (.7500) 3/4 (1.0) 1 (4.00) 4 (.7500) 3/4 NF1 1 $180.67
313704 (.7500) 3/4 (1.625) 1-5/8 (4.00) 4 (.7500) 3/4 Bright 2 $177.02
313707 (.7500) 3/4 (1.625) 1-5/8 (4.00) 4 (.7500) 3/4 NF1 7 $192.43
313709 (.7500) 3/4 (3.25) 3-1/4 (6) 6 (.7500) 3/4 Bright 0 $290.66
313711 (.7500) 3/4 (3.25) 3-1/4 (6) 6 (.7500) 3/4 NF1 0 $312.73
313714 (1) 1 (1.250) 1-1/4 (5) 5 (1) 1 Bright 3 $337.16
313717 (1) 1 (1.250) 1-1/4 (5) 5 (1) 1 NF1 0 $387.45
313721 (1) 1 (2.00) 2 (5) 5 (1) 1 Bright 20 $366.2
313723 (1) 1 (2.00) 2 (5) 5 (1) 1 NF1 0 $406.11