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Double-Ended End Mills: What Are They and When Should You Use One? When selecting an end mill, getting the right cutting geometry is only part of the equation. Tool reach, rigidity, flute count and overall value can all affect which option makes the most sense for the job. For many shallow milling applications, a double-ended end mill offers a practical advantage: two usable cutting ends on a single tool. Once one end reaches the end of its usable life, the tool can be flipped to provide a fresh cutting end. That sounds simple—and it is—but double-ended end mills aren’t automatically ..

Why Clean Cuts Matter (and how to tell when your tool is the problem)Clean cuts aren’t just about looks – they’re about efficiency, accuracy, and protecting your equipment.Whether you’re working with wood or metal, the quality of your cut affects everything that comes after it. Tear-out, burn marks, chatter, and rough finishes don’t just slow you down – they cost time, material, and patience.The tricky part? Many makers assume these issues are caused by machine setup or technique. While that can sometimes be true, the culprit is often much simpler: your cutting tool is worn, mismatch..

Global Carbide Supply Disruptions – What It Means for End Mill PricingIf you’ve been buying carbide tooling lately, you’ve probably heard the same thing from suppliers across the industry: prices are moving fast.The reason isn’t speculation or market hype. It’s a real and rapidly developing global supply issue tied directly to tungsten — the key raw material used to produce carbide tooling like end mills, drills, and burrs.Here’s a clear look at what’s happening, why carbide prices are rising, and what we’re doing at Skookum Tools to manage the impact.Carbide Rod Prices Are Rising at Unprecede..

Common End Mill MistakesAnd Best Practices That Prevent ThemIf you’re snapping end mills, fighting chatter, or burning edges, chances are it’s not bad luck — it’s a small setup or specification issue that compounds fast.Even experienced machinists run into the same end mill problems over and over. The difference between short tool life and consistent performance usually comes down to a few avoidable mistakes.Here’s what commonly goes wrong — and what works better instead.Mistake #1: Using Too Many Flutes for the MaterialUsing more flutes can look like the better choice on paper, ..

Chatter. If you've spent any time in a machine shop, you’ve probably heard it—literally. That high-pitched squeal, the vibration marks on your finish, or worse—snapped tools. Chatter can be one of the most frustrating challenges in milling, costing time, money, and part quality. At Skookum Tools, we’ve engineered our end mills specifically to help machinists reduce or eliminate chatter, so you can focus on what matters: precision, productivity, and performance. What Is Chatter and Why Is It a Problem? Chatter is the result of self-excited vibrations between your cutting tool and the ..

Proudly Canadian: Skookum Tools Ltd. and Our Commitment to Canadian Manufacturing At Skookum Tools Ltd., the parent company of Online Supply, we take immense pride in being a Canadian-owned and operated business. For over two decades, we have been serving industries across the country with high-quality industrial tools and supplies, always striving to support local manufacturing and Canadian workers. Supporting Canadian-Made Products Our commitment to Canadian-made products goes beyond just business—it’s about investing in our economy, ensuring jobs remain within our borders, and main..

Skookum High Performance and Ultra High Performance Carbide End Mills: Revolutionizing Metal Cutting In the world of CNC machining, choosing the right tool for the job has always been crucial for efficiency, precision, and cost-effectiveness. Traditionally, roughing end mills have been the go-to choice for removing material quickly, with finishing tools stepping in for the final touches. However, the introduction of Skookum High Performance (HP) and Ultra High Performance (UHP) carbide end mills has shifted the paradigm, making roughing end mills a thing of the past.   The Evolution o..

Why Choose Skookum Carbide End Mills?Superior Carbide QualityPrecision EngineeringInnovative CoatingsLonger Tools Life Cost-Effective Attentive Customer Service   If you're looking to elevate your machining capabilities, consider Skookum Carbide End Mills – the smart choice for precision, durability, and efficiency. In the world of machining and manufacturing, the tools you choose can significantly impact the efficiency, quality, and overall success of your operations. Among the various tools available, solid carbide end mills are a critical component in the ..

Enhancing End Mill Performance: The Power of Coatings In the world of machining, precision is paramount. Engineers and machinists are continually seeking ways to optimize tools and processes to achieve higher efficiency, accuracy, and durability. Carbide end mills, the workhorses of machining, play a crucial role in this pursuit. However, even the toughest carbide can benefit from a little extra armor. Enter coatings – the secret weapon that can elevate end mill performance to new heights. Coatings on carbide end mills serve as a protective shield, enhancing tool life, cutting speed, and..