A technical drawing of  corner rounding end mill with dimensional callouts

Corner Rounding End Mills

Scientific Cutting Tools’ Corner Rounding End Mills are crafted from solid carbide and built to deliver reliable performance with minimal setup time. Both the tool diameter (A) and the cut depth (B) are held to a tight ±0.001 inch tolerance, ensuring accuracy and repeatability in your operations. These tools are precision ground for maximum concentricity and available with an optional AlTiN+ coating to support higher cutting speeds and extend tool life in challenging materials.

R (Radius Size)S (Shank Diameter)OALA (Tool Diameter)B (Cut Depth)FlutesTool #Uncoated EDP#AlTiN+ EDP#
0.0050.1251.500.0800.0203CR125005500500500593
0.0080.1251.500.0800.0233CR125008500503500596
0.0100.1251.500.0800.0253CR125010500506500599
0.0150.1251.500.0800.0303CR125015500509500602
0.0100.1882.000.1200.0253CR187010500512500605
0.0150.1882.000.1200.0303CR187015500515500608
0.0200.1882.000.1000.0353CR187020500518500611
0.0310.1882.000.1000.0463CR187031500521500614
0.0100.2502.500.1700.0253CR250010500524500617
0.0150.2502.500.1700.0303CR250015500527500620
0.0200.2502.500.1700.0353CR250020500530500623
0.0250.2502.500.1700.0403CR250025500533500626
0.0310.2502.500.1400.0463CR250031500536500629
0.0350.2502.500.1400.0503CR250035500539500632
0.0400.2502.500.1400.0553CR250040500542500635
0.0460.2502.500.1400.0613CR250046500545500638
0.0500.2502.500.1000.0653CR250050500548500641
0.0550.2502.500.1000.0703CR250055500551500644
0.0620.2502.500.1000.0773CR250062500554500647
0.0720.2502.500.1000.0873CR250072500557500650
0.0780.3752.500.1500.0983CR375078500560500653
0.0850.3752.500.1500.1053CR375085500563500656
0.0940.3752.500.1500.1143CR375094500566500659
0.1000.3752.500.1200.1203CR375100500569500662
0.1100.3752.500.1200.1303CR375110500572500665
0.1180.3752.500.1000.1383CR375118500575500668
0.1250.3752.500.1000.1453CR375125500578500671
0.1400.5003.000.1500.1603CR500140500581500674
0.1560.5003.000.1500.1763CR500156500584500677
0.1720.5003.000.1000.1923CR500172500587500680
0.1870.5003.000.1000.2073CR500187500590500683