Skip to content
FREE SHIPPING ON ORDERS OVER $200
FREE SHIPPING ON ORDERS OVER $200

Durable Corner Radius End Mills for Long-Lasting Performance

Discover Corner Radius End Mills for longer tool life and durability. Multiple sizes and coatings for versatile machining. Made in Wichita, KS, with free shipping over $200.

Original price $52.43 - Original price $52.43
Original price
$52.43
$52.43 - $52.43
Current price $52.43

3/8" x 3 Fl x 3" OAL x 1-1/8" LOC w/ .030 R | Carbide End Mill

Star Tool Inc
3 in stock

Diameter - 3/8" Flutes - 3 Overall Length - 3" Length of Cut - 1.125" Radius - .030 Coating - Uncoated

Original price $52.43 - Original price $52.43
Original price
$52.43
$52.43 - $52.43
Current price $52.43
Original price $52.43 - Original price $52.43
Original price
$52.43
$52.43 - $52.43
Current price $52.43

3/8" x 3 Fl x 3" OAL x 1-1/8" LOC w/ .060 R | Carbide End Mill

Star Tool Inc
4 in stock

Diameter - 3/8" Flutes - 3 Overall Length - 3" Length of Cut - 1.125" Radius - .060 Coating - Uncoated

Original price $52.43 - Original price $52.43
Original price
$52.43
$52.43 - $52.43
Current price $52.43
Original price $61.85 - Original price $61.85
Original price
$61.85
$61.85 - $61.85
Current price $61.85

3/8" x 3 Fl x 3.5" OAL x 1-1/2" LOC w/ .120 R | Carbide End Mill

Star Tool Inc
Out of stock

Diameter - 3/8" Flutes - 3 Overall Length - 3.5" Length of Cut - 1.500" Radius - .120 Coating - Uncoated

Original price $61.85 - Original price $61.85
Original price
$61.85
$61.85 - $61.85
Current price $61.85
Sold out
Original price $53.68 - Original price $53.68
Original price
$53.68
$53.68 - $53.68
Current price $53.68

3/8" x 3 Fl x 3" OAL x 1-1/4" LOC w/ .030 R | Carbide End Mill

Star Tool Inc
10 in stock

Diameter - 3/8" Flutes - 3 Overall Length - 3.00" Length of Cut - 1.250" Radius - .030 Coating - Uncoated

Original price $53.68 - Original price $53.68
Original price
$53.68
$53.68 - $53.68
Current price $53.68
Original price $59.28 - Original price $59.28
Original price
$59.28
$59.28 - $59.28
Current price $59.28

3/8" x 4 Fl x 3" OAL x 5/8" LOC w/ .060 R & Futura Nano Coating | Carbide End Mill

Star Tool Inc
Only 1 left!

Diameter - 3/8" Flutes - 4 Overall Length - 3.00" Length of Cut - 0.625" Radius - .060 Coating - Futura Nano

Original price $59.28 - Original price $59.28
Original price
$59.28
$59.28 - $59.28
Current price $59.28
Original price $61.85 - Original price $61.85
Original price
$61.85
$61.85 - $61.85
Current price $61.85

3/8" x 3 Fl x 3.5" OAL x 1-1/2" LOC w/ .030 R | Carbide End Mill

Star Tool Inc
2 in stock

Diameter - 3/8" Flutes - 3 Overall Length - 3.5" Length of Cut - 1.500" Radius - .030 Coating - Uncoated

Original price $61.85 - Original price $61.85
Original price
$61.85
$61.85 - $61.85
Current price $61.85
Original price $61.85 - Original price $61.85
Original price
$61.85
$61.85 - $61.85
Current price $61.85

3/8" x 3 Fl x 3.5" OAL x 1-1/2" LOC w/ .060 R | Carbide End Mill

Star Tool Inc
2 in stock

Diameter - 3/8" Flutes - 3 Overall Length - 3.5" Length of Cut - 1.500" Radius - .060 Coating - Uncoated

Original price $61.85 - Original price $61.85
Original price
$61.85
$61.85 - $61.85
Current price $61.85
Original price $47.43 - Original price $47.43
Original price
$47.43
$47.43 - $47.43
Current price $47.43

3/8" x 3 Fl x 3" OAL x 5/8" LOC w/ .120 R | Carbide End Mill

Star Tool Inc
Out of stock

Diameter - 3/8" Flutes - 3 Overall Length - 3.00" Length of Cut - 0.625" Radius - .120 Coating - Uncoated

Original price $47.43 - Original price $47.43
Original price
$47.43
$47.43 - $47.43
Current price $47.43
Sold out
Original price $47.43 - Original price $47.43
Original price
$47.43
$47.43 - $47.43
Current price $47.43

3/8" x 3 Fl x 3" OAL x 5/8" LOC w/ .030 R | Carbide End Mill

Star Tool Inc
6 in stock

Diameter - 3/8" Flutes - 3 Overall Length - 3.00" Length of Cut - 0.625" Radius - .030 Coating - Uncoated

Original price $47.43 - Original price $47.43
Original price
$47.43
$47.43 - $47.43
Current price $47.43
Original price $53.68 - Original price $53.68
Original price
$53.68
$53.68 - $53.68
Current price $53.68

3/8" x 3 Fl x 3" OAL x 1-1/4" LOC w/ .060 R | Carbide End Mill

Star Tool Inc
4 in stock

Diameter - 3/8" Flutes - 3 Overall Length - 3.00" Length of Cut - 1.250" Radius - .060 Coating - Uncoated

Original price $53.68 - Original price $53.68
Original price
$53.68
$53.68 - $53.68
Current price $53.68
Original price $65.28 - Original price $65.28
Original price
$65.28
$65.28 - $65.28
Current price $65.28

3/8" x 4 Fl x 3" OAL x 1-1/8" LOC w/ .090 R & Futura Nano Coating | Carbide End Mill

Star Tool Inc
6 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 4 Length of Cut - 1.125" Radius - .090 Coating - TiAlN

Original price $65.28 - Original price $65.28
Original price
$65.28
$65.28 - $65.28
Current price $65.28
Original price $52.43 - Original price $52.43
Original price
$52.43
$52.43 - $52.43
Current price $52.43

3/8" x 3 Fl x 3" OAL x 1-1/8" LOC w/ .090 R | Carbide End Mill

Star Tool Inc
7 in stock

Diameter - 3/8" Flutes - 3 Overall Length - 3" Length of Cut - 1.125" Radius - .090 Coating - Uncoated

Original price $52.43 - Original price $52.43
Original price
$52.43
$52.43 - $52.43
Current price $52.43
Original price $61.85 - Original price $61.85
Original price
$61.85
$61.85 - $61.85
Current price $61.85

3/8" x 3 Fl x 3.5" OAL x 1-1/2" LOC w/ .090 R | Carbide End Mill

Star Tool Inc
Out of stock

Diameter - 3/8" Flutes - 3 Overall Length - 3.5" Length of Cut - 1.500" Radius - .090 Coating - Uncoated

Original price $61.85 - Original price $61.85
Original price
$61.85
$61.85 - $61.85
Current price $61.85
Sold out
Original price $61.85 - Original price $61.85
Original price
$61.85
$61.85 - $61.85
Current price $61.85

3/8" x 4 Fl x 3.5" OAL x 1-1/2" LOC w/ .090 R | Carbide End Mill

Star Tool Inc
4 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3.5" Length of Cut - 1.500" Radius - .090 Coating - Uncoated

Original price $61.85 - Original price $61.85
Original price
$61.85
$61.85 - $61.85
Current price $61.85
Original price $75.81 - Original price $75.81
Original price
$75.81
$75.81 - $75.81
Current price $75.81

3/8" x 5 Fl x 3" OAL x 1-1/8" LOC w/ .060 R & Alcrona EVO Coating | Carbide End Mill

Star Tool Inc
Out of stock

Diameter - 3/8" Flutes - 5 Overall Length - 3.00" Length of Cut - 1.125" Radius - .060 Coating - Alcrona EVO

Original price $75.81 - Original price $75.81
Original price
$75.81
$75.81 - $75.81
Current price $75.81
Sold out
Original price $75.81 - Original price $75.81
Original price
$75.81
$75.81 - $75.81
Current price $75.81

3/8" x 5 Fl x 3" OAL x 1-1/8" LOC w/ .030 R & Alcrona EVO Coating | Carbide End Mill

Star Tool Inc
Out of stock

Diameter - 3/8" Flutes - 5 Overall Length - 3.00" Length of Cut - 1.125" Radius - .030 Coating - Alcrona EVO

Original price $75.81 - Original price $75.81
Original price
$75.81
$75.81 - $75.81
Current price $75.81
Sold out
Original price $59.28 - Original price $59.28
Original price
$59.28
$59.28 - $59.28
Current price $59.28

3/8" x 4 Fl x 3" OAL x 5/8" LOC w/ .120 R & Futura Nano Coating | Carbide End Mill

Star Tool Inc
Out of stock

Diameter - 3/8" Flutes - 4 Overall Length - 3.00" Length of Cut - 0.625" Radius - .120 Coating - Futura Nano

Original price $59.28 - Original price $59.28
Original price
$59.28
$59.28 - $59.28
Current price $59.28
Sold out
Original price $59.28 - Original price $59.28
Original price
$59.28
$59.28 - $59.28
Current price $59.28

3/8" x 4 Fl x 3" OAL x 5/8" LOC w/ .030 R & Futura Nano Coating | Carbide End Mill

Star Tool Inc
Out of stock

Diameter - 3/8" Flutes - 4 Overall Length - 3.00" Length of Cut - 0.625" Radius - .030 Coating - Futura Nano

Original price $59.28 - Original price $59.28
Original price
$59.28
$59.28 - $59.28
Current price $59.28
Sold out
Original price $66.78 - Original price $66.78
Original price
$66.78
$66.78 - $66.78
Current price $66.78

3/8" x 4 Fl x 3" OAL x 1-1/4" LOC w/ .120 R & Futura Nano Coating | Carbide End Mill

Star Tool Inc
Out of stock

Diameter - 3/8" Flutes - 4 Overall Length - 3.00" Length of Cut - 1.250" Radius - .120 Coating - Futura Nano

Original price $66.78 - Original price $66.78
Original price
$66.78
$66.78 - $66.78
Current price $66.78
Sold out
Original price $66.78 - Original price $66.78
Original price
$66.78
$66.78 - $66.78
Current price $66.78

3/8" x 4 Fl x 3" OAL x 1-1/4" LOC w/ .060 R & Futura Nano Coating | Carbide End Mill

Star Tool Inc
Out of stock

Diameter - 3/8" Flutes - 4 Overall Length - 3.00" Length of Cut - 1.250" Radius - .060 Coating - Futura Nano

Original price $66.78 - Original price $66.78
Original price
$66.78
$66.78 - $66.78
Current price $66.78
Sold out
Original price $66.78 - Original price $66.78
Original price
$66.78
$66.78 - $66.78
Current price $66.78

3/8" x 4 Fl x 3" OAL x 1-1/4" LOC w/ .030 R & Futura Nano Coating | Carbide End Mill

Star Tool Inc
Out of stock

Diameter - 3/8" Flutes - 4 Overall Length - 3.00" Length of Cut - 1.250" Radius - .030 Coating - Futura Nano

Original price $66.78 - Original price $66.78
Original price
$66.78
$66.78 - $66.78
Current price $66.78
Sold out
Original price $47.43 - Original price $47.43
Original price
$47.43
$47.43 - $47.43
Current price $47.43

3/8" x 3 Fl x 3" OAL x 5/8" LOC w/ .060 R | Carbide End Mill

Star Tool Inc
7 in stock

Diameter - 3/8" Flutes - 3 Overall Length - 3.00" Length of Cut - 0.625" Radius - .060 Coating - Uncoated

Original price $47.43 - Original price $47.43
Original price
$47.43
$47.43 - $47.43
Current price $47.43
Original price $53.68 - Original price $53.68
Original price
$53.68
$53.68 - $53.68
Current price $53.68

3/8" x 3 Fl x 3" OAL x 1-1/4" LOC w/ .120 R | Carbide End Mill

Star Tool Inc
10 in stock

Diameter - 3/8" Flutes - 3 Overall Length - 3.00" Length of Cut - 1.250" Radius - .120 Coating - Uncoated

Original price $53.68 - Original price $53.68
Original price
$53.68
$53.68 - $53.68
Current price $53.68
Original price $65.28 - Original price $65.28
Original price
$65.28
$65.28 - $65.28
Current price $65.28

3/8" x 4 Fl x 3" OAL x 1-1/8" LOC w/ .120 R & Futura Nano Coating | Carbide End Mill

Star Tool Inc
2 in stock

Diameter - 3/8" Flutes - 5 Overall Length - 3" Length of Cut - 1.125" Radius - .120 Coating - TiAlN

Original price $65.28 - Original price $65.28
Original price
$65.28
$65.28 - $65.28
Current price $65.28
Original price $52.43 - Original price $52.43
Original price
$52.43
$52.43 - $52.43
Current price $52.43

3/8" x 4 Fl x 3" OAL x 1-1/8" LOC w/ .030 R | Carbide End Mill

Star Tool Inc
7 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3" Length of Cut - 1.125" Radius - .030 Coating - Uncoated

Original price $52.43 - Original price $52.43
Original price
$52.43
$52.43 - $52.43
Current price $52.43
Original price $52.43 - Original price $52.43
Original price
$52.43
$52.43 - $52.43
Current price $52.43

3/8" x 4 Fl x 3" OAL x 1-1/8" LOC w/ .060 R | Carbide End Mill

Star Tool Inc
13 in stock

Diameter - 3/8"  Flutes - 4 Overall Length - 3" Length of Cut - 1.125" Radius - .060 Coating - Uncoated

Original price $52.43 - Original price $52.43
Original price
$52.43
$52.43 - $52.43
Current price $52.43
Original price $65.28 - Original price $65.28
Original price
$65.28
$65.28 - $65.28
Current price $65.28

3/8" x 4 Fl x 3" OAL x 1-1/8" LOC w/ .030 R & Futura Nano Coating | Carbide End Mill

Star Tool Inc
Out of stock

Diameter - 3/8" Flutes - 4 Overall Length - 3" Length of Cut - 1.125" Radius - .030 Coating - TiAlN

Original price $65.28 - Original price $65.28
Original price
$65.28
$65.28 - $65.28
Current price $65.28
Sold out
Original price $65.28 - Original price $65.28
Original price
$65.28
$65.28 - $65.28
Current price $65.28

3/8" x 4 Fl x 3" OAL x 1-1/8" LOC w/ .060 R & Futura Nano Coating | Carbide End Mill

Star Tool Inc
3 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3" Length of Cut - 1.125" Radius - .060 Coating - TiAlN

Original price $65.28 - Original price $65.28
Original price
$65.28
$65.28 - $65.28
Current price $65.28
Original price $52.43 - Original price $52.43
Original price
$52.43
$52.43 - $52.43
Current price $52.43

3/8" x 3 Fl x 3" OAL x 1-1/8" LOC w/ .010 R | Carbide End Mill

Star Tool Inc
Out of stock

Diameter - 3/8" Flutes - 3 Overall Length - 3" Length of Cut - 1.125" Radius - .010 Coating - Uncoated

Original price $52.43 - Original price $52.43
Original price
$52.43
$52.43 - $52.43
Current price $52.43
Sold out
Original price $52.43 - Original price $52.43
Original price
$52.43
$52.43 - $52.43
Current price $52.43

3/8" x 3 Fl x 3" OAL x 1-1/8" LOC w/ .120 R | Carbide End Mill

Star Tool Inc
2 in stock

Diameter - 3/8" Flutes - 3 Overall Length - 3" Length of Cut - 1.125" Radius - .120 Coating - Uncoated

Original price $52.43 - Original price $52.43
Original price
$52.43
$52.43 - $52.43
Current price $52.43
Original price $52.43 - Original price $52.43
Original price
$52.43
$52.43 - $52.43
Current price $52.43

3/8" x 4 Fl x 3" OAL x 1-1/8" LOC w/ .010 R | Carbide End Mill

Star Tool Inc
Only 1 left!

Diameter - 3/8" Flutes - 4 Overall Length - 3" Length of Cut - 1.125" Radius - .010 Coating - Uncoated

Original price $52.43 - Original price $52.43
Original price
$52.43
$52.43 - $52.43
Current price $52.43
Original price $52.43 - Original price $52.43
Original price
$52.43
$52.43 - $52.43
Current price $52.43

3/8" x 4 Fl x 3" OAL x 1-1/8" LOC w/ .090 R | Carbide End Mill

Star Tool Inc
11 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3" Length of Cut - 1.125" Radius - .090 Coating - Uncoated

Original price $52.43 - Original price $52.43
Original price
$52.43
$52.43 - $52.43
Current price $52.43
Original price $52.43 - Original price $52.43
Original price
$52.43
$52.43 - $52.43
Current price $52.43

3/8" x 4 Fl x 3" OAL x 1-1/8" LOC w/ .120 R | Carbide End Mill

Star Tool Inc
4 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3" Length of Cut - 1.125" Radius - .120 Coating - Uncoated

Original price $52.43 - Original price $52.43
Original price
$52.43
$52.43 - $52.43
Current price $52.43
Original price $61.85 - Original price $61.85
Original price
$61.85
$61.85 - $61.85
Current price $61.85

3/8" x 3 Fl x 3.5" OAL x 1-1/2" LOC w/ .010 R | Carbide End Mill

Star Tool Inc
5 in stock

Diameter - 3/8" Flutes - 3 Overall Length - 3.5" Length of Cut - 1.500" Radius - .010 Coating - Uncoated

Original price $61.85 - Original price $61.85
Original price
$61.85
$61.85 - $61.85
Current price $61.85
Original price $61.85 - Original price $61.85
Original price
$61.85
$61.85 - $61.85
Current price $61.85

3/8" x 4 Fl x 3.5" OAL x 1-1/2" LOC w/ .010 R | Carbide End Mill

Star Tool Inc
Out of stock

Diameter - 3/8" Flutes - 4 Overall Length - 3.5" Length of Cut - 1.500" Radius - .010 Coating - Uncoated

Original price $61.85 - Original price $61.85
Original price
$61.85
$61.85 - $61.85
Current price $61.85
Sold out
Original price $61.85 - Original price $61.85
Original price
$61.85
$61.85 - $61.85
Current price $61.85

3/8" x 4 Fl x 3.5" OAL x 1-1/2" LOC w/ .030 R | Carbide End Mill

Star Tool Inc
10 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3.5" Length of Cut - 1.500" Radius - .030 Coating - Uncoated

Original price $61.85 - Original price $61.85
Original price
$61.85
$61.85 - $61.85
Current price $61.85
Original price $61.85 - Original price $61.85
Original price
$61.85
$61.85 - $61.85
Current price $61.85

3/8" x 4 Fl x 3.5" OAL x 1-1/2" LOC w/ .060 R | Carbide End Mill

Star Tool Inc
Out of stock

Diameter - 3/8" Flutes - 4 Overall Length - 3.5" Length of Cut - 1.500" Radius - .060 Coating - Uncoated

Original price $61.85 - Original price $61.85
Original price
$61.85
$61.85 - $61.85
Current price $61.85
Sold out
Original price $61.85 - Original price $61.85
Original price
$61.85
$61.85 - $61.85
Current price $61.85

3/8" x 4 Fl x 3.5" OAL x 1-1/2" LOC w/ .120 R | Carbide End Mill

Star Tool Inc
Out of stock

Diameter - 3/8" Flutes - 4 Overall Length - 3.5" Length of Cut - 1.500" Radius - .120 Coating - Uncoated

Original price $61.85 - Original price $61.85
Original price
$61.85
$61.85 - $61.85
Current price $61.85
Sold out
Original price $71.28 - Original price $71.28
Original price
$71.28
$71.28 - $71.28
Current price $71.28

3/8" x 5 Fl x 3" OAL x 1-1/8" LOC w/ .030 R & Futura Nano Coating | Carbide End Mill

Star Tool Inc
Out of stock

Diameter - 3/8" Flutes - 5 Overall Length - 3" Length of Cut - 1.125" Radius - .030 Coating - TiAlN

Original price $71.28 - Original price $71.28
Original price
$71.28
$71.28 - $71.28
Current price $71.28
Sold out
Original price $71.28 - Original price $71.28
Original price
$71.28
$71.28 - $71.28
Current price $71.28

3/8" x 5 Fl x 3" OAL x 1-1/8" LOC w/ .060 R & Futura Nano Coating | Carbide End Mill

Star Tool Inc
Out of stock

Diameter - 3/8" Flutes - 5 Overall Length - 3" Length of Cut - 1.125" Radius - .060 Coating - TiAlN

Original price $71.28 - Original price $71.28
Original price
$71.28
$71.28 - $71.28
Current price $71.28
Sold out
Original price $71.28 - Original price $71.28
Original price
$71.28
$71.28 - $71.28
Current price $71.28

3/8" x 5 Fl x 3" OAL x 1-1/8" LOC w/ .090 R & Futura Nano Coating | Carbide End Mill

Star Tool Inc
6 in stock

Diameter - 3/8" Flutes - 5 Overall Length - 3" Length of Cut - 1.125" Radius - .090 Coating - TiAlN

Original price $71.28 - Original price $71.28
Original price
$71.28
$71.28 - $71.28
Current price $71.28
Original price $71.28 - Original price $71.28
Original price
$71.28
$71.28 - $71.28
Current price $71.28

3/8" x 5 Fl x 3" OAL x 1-1/8" LOC w/ .120 R & Futura Nano Coating | Carbide End Mill

Star Tool Inc
Out of stock

Diameter - 3/8" Flutes - 5 Overall Length - 3" Length of Cut - 1.125" Radius - .120 Coating - TiAlN

Original price $71.28 - Original price $71.28
Original price
$71.28
$71.28 - $71.28
Current price $71.28
Sold out
Original price $75.81 - Original price $75.81
Original price
$75.81
$75.81 - $75.81
Current price $75.81

3/8" x 5 Fl x 3" OAL x 1-1/8" LOC w/ .090 R & Alcrona EVO Coating | Carbide End Mill

Star Tool Inc
Out of stock

Diameter - 3/8" Flutes - 5 Overall Length - 3" Length of Cut - 1.125" Radius - .090 Coating - AlCrN

Original price $75.81 - Original price $75.81
Original price
$75.81
$75.81 - $75.81
Current price $75.81
Sold out

Want to Checkout using a Purchase Order? Sign up for a business account and get approved for net terms today!

YOUR CUTTING EDGE SINCE 1966

YOUR CUTTING EDGE SINCE 1966

Proudly Manufactured in Wichita, KS