Mic Cut

250 Series Endmill

Ultra-Bite Series
Ultra-Bite Series
Micro Ball Nose Endmill

Finish
Rough
 
Steel
Stainless Steel
Hardened Steel ≤ 54 HRc
Hardened Steel > 54 HRc
Cast
Graphite
Non Ferrous Material
HRSA
Titanium
  • Recommended
  • Acceptable
  • Not Recommended

250 Short Series Ultra Bite

Stock Code d1 +0.000/ -0.015 d2h5 l1 L2 l3 Z
250200502 0.5 4 50 0.5 2 2
250200503 0.5 4 50 0.5 3 2
250200504 0.5 4 50 0.5 4 2
* 250200510 0.5 4 50 0.5 10 2
* 250201004 1 4 50 1 4 2
* 250201006 1 4 50 1 6 2
* 250201008 1 4 50 1 8 2
* 250201010 1 4 50 1 10 2
* 250201012 1 4 50 1 12 2
* 250215006 1.5 4 50 1.5 6 2
* 250215008 1.5 4 50 1.5 8 2
* 250215010 1.5 4 50 1.5 10 2
* 250215012 1.5 4 50 1.5 12 2
* 250202006 2 4 50 2 6 2
* 250202008 2 4 50 2 8 2
* 250202010 2 4 50 2 10 2
* 250202012 2 4 50 2 12 2

250 Long Series Ultra Bite

Stock Code d1 +0.000/ -0.015 d2h5 l1 L2 l3 Z
* 250201016 1 4 50 1 16 2
250201020 1 4 50 1 20 2
* 250215016 1.5 4 50 1.5 16 2
250215020 1.5 4 50 1.5 20 2
* 250202016 2 4 50 2 16 2
250202020 2 4 50 2 20 2
250201004 1 4 50 1 4 2
250202006 2 4 50 2 4 2

Feed Per Tooth (mm/tooth)

ae=0.20Ø ae=0.10Ø
1 0.015 0.02
1.5 0.018 0.025
2 0.022 0.031

Cutting Parameters

Material Shoulder Milling ap=0.10Ø /ae=0.20 - 0.10Ø Vc (m/min) 
Unalloyed steel 170-220
Steel 170-220
Tempered steel 140-180
Cold work tool steel 140-180
Hot work tool steel 110-150
AISI 304 - 416 - 420 80-130
AISI 316 - 440 70-120
17-4 PH 15-5 PH 70-100
Cobalt-Chrome alloys 60-100
Duplex F51 50-80
Super duplex F55 50-80
Gray cast 110-150
Titanium 30-60
Titanium alloys 30-60
≤ 54 HRC 100-140
>54 HRC 70-90
Steel
Stainless Steel
Hardened Steel ≤ 54 HRc
Hardened Steel > 54 HRc
Cast
Graphite
Non Ferrous Material
HRSA
Titanium
  • Recommended
  • Acceptable
  • Not Recommended