✨ Christmas Special: Get 35% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Breakout Star 40-770-0 M-42 Cobalt Roughing End Mill 3/4" X 4-5/8" Oal Black Friday Exclusive [hCnPr2JN]

$24.99 $79.99 -69%

M-42 Cobalt Roughing End Mill with Coarse TeethBest for heavy cuts, deep slotting & pocketing applications, center-cutting for plunge cuts.Excellent in all steels, and nonferrous materials.Features include...3/4" Mill Diameter2.5" Length of Cut3/

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Breakout Star 40-770-0 M-42 Cobalt Roughing End Mill 3/4" X 4-5/8" Oal Black Friday Exclusive [hCnPr2JN]

M-42 Cobalt Roughing End Mill with Coarse Teeth

Best for heavy cuts, deep slotting & pocketing applications, center-cutting for plunge cuts.

Excellent in all steels, and nonferrous materials.

Features include...

  • 3/4" Mill Diameter
  • 2.5" Length of Cut
  • 3/4" Shank Diameter
  • 4-5/8" Overall Length
  • 4 Flutes

What Our Customers Say

January 28, 2026

Absolutely no complaints!

I am extremely satisfied with this.

- Lana M..

January 28, 2026

Absolutely no complaints!

So much better than I anticipated.

- Valeria W..

January 28, 2026

Absolutely no complaints!

Excellent performance, day after day.

- Charles J..

Write a Review

You Might Also Like

Discover more great products from our collection.

Indianapolis ColtsAnime Print

Indianapolis ColtsAnime Print

(453)
$33.99 $108.99 -69%
Patchwork Wallpaper by Missoni

Patchwork Wallpaper by Missoni

(217)
$42.99 $137.99 -69%
Emporio Armani EA3240U 5001

Emporio Armani EA3240U 5001

(521)
$27.99 $89.99 -69%
Mandarin Duster / Sand

Mandarin Duster / Sand

(975)
$39.99 $127.99 -69%
Split Crop Cami

Split Crop Cami

(958)
$22.99 $73.99 -69%
Baller Midnight

Baller Midnight

(491)
$19.99 $63.99 -69%
Sand Hill Turquoise Pendant

Sand Hill Turquoise Pendant

(278)
$31.99 $102.99 -69%
Babu Set

Babu Set

(404)
$16.99 $54.99 -69%

Copyright 2026 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY