End Mill EM2-0312
Our end mill EM2-0312 is in stock and ships SAME DAY ordered.
Micrograin single end 2 and 4 flute right hand spiral solid carbide end mills
Cutter Diameter: 5/16″
Flute Length: 13/16″
Overall Length: 2 1/2″
Flutes: 2
Click here to order our EM2-0312 End Mill
Solid Carbide End Mill EM2-0312
How the 3/8 Inch End Mill EM2-0312 Excels in Precision Milling
In the world of precision milling, the right cutting tool can make all the difference, and the End Mill EM2-0312 stands out as a top contender. As a 3/8 inch end mill, it has been meticulously designed to tackle a variety of materials, from robust steel to pliable plastics, ensuring versatility and reliability. With its advanced cutting geometry, this high-efficiency milling tool is engineered not only for rapid material removal but also for achieving the exceptional surface finishes that both industrial professionals and hobbyist enthusiasts demand. Whether you’re milling aluminum or crafting detailed components, the EM2-0312 is an indispensable addition to any machinist’s toolkit, promising precision and efficiency at every turn. Join us as we delve into the specifics of this remarkable cutting tool, exploring its capabilities and the edge it brings to precision milling.
Unpacking the End Mill EM2-0312
Understanding the End Mill EM2-0312 starts with recognizing its design and capabilities. This section explores the inherent features that make this tool a reliable choice for precision milling. We will discuss how this cutting tool enhances precision and efficiency across various applications.
Key Features of the EM2-0312
The End Mill EM2-0312 boasts a range of features that contribute to its high-efficiency milling capabilities. It is designed with advanced cutting geometry, ensuring optimal performance across different materials. This geometry allows for rapid material removal while maintaining the integrity of your workpiece.
Moreover, the EM2-0312 is crafted from solid carbide, providing durability and resistance to wear. This construction is crucial for maintaining sharpness and achieving exceptional surface finishes. The 3/8 inch diameter is ideal for detailed work, offering a balance between strength and precision.
In real-world applications, users have noted the tool’s ability to maintain consistent performance even under high-speed conditions. This consistency is vital for both industrial and hobbyist projects, where precision is non-negotiable. Explore more about the EM2-0312 and its features here.
Advantages in Precision Milling
The EM2-0312 offers distinct advantages in precision milling, primarily through its efficient material removal and surface finish quality. Its sharp edges and sturdy build allow for clean cuts, minimizing burr formation and reducing post-processing time.
Additionally, the tool’s design supports high-speed operations, enabling machinists to complete tasks faster without compromising on quality. This speed translates to increased productivity, particularly important in industrial settings where time is money.
For hobbyists, this end mill provides an entry point into professional-grade milling, offering the same benefits seen in larger-scale operations. The result is a tool that not only excels in performance but also empowers users to push the boundaries of their craft.
Versatility Across Materials
One of the standout qualities of the End Mill EM2-0312 is its versatility. This section delves into how the EM2-0312 excels in milling different materials, such as steel, aluminum, and plastics, emphasizing its adaptability and reliability.
Milling Steel with Ease
Milling steel presents unique challenges due to its hardness and strength. However, the EM2-0312’s robust design allows it to handle these challenges efficiently. The solid carbide construction ensures it can withstand the rigors of cutting through tough metals without losing precision.
The cutting tool’s geometry plays a crucial role in its ability to maintain sharpness and prevent overheating, which is essential for achieving a smooth finish on steel. This capability reduces downtime caused by frequent tool changes and enhances overall workflow.
Key insights from users include:
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Consistent performance in high-tension applications
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Minimal wear even during prolonged use
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Excellent compatibility with various steel grades
Efficient Milling of Aluminum
Aluminum milling requires a tool that can manage heat and chip clearance effectively. The EM2-0312 excels in this area thanks to its design, which promotes efficient chip evacuation and reduces heat buildup during operation.
Aluminum’s softness can lead to material buildup on the cutting edge, but the EM2-0312 mitigates this risk through its polished surface and precise edge geometry. This allows machinists to achieve clean cuts with minimal effort.
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Enhanced chip evacuation for better performance
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Reduced risk of edge buildup
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Consistent surface finishes
Mastering Milling of Plastics
Plastics require a delicate touch to avoid melting and deformation during milling. The EM2-0312’s sharp edges and fine cutting control are ideal for working with these materials, ensuring that cuts are clean and precise.
This cutting tool’s ability to maintain low operating temperatures is crucial for preventing material damage. The tool’s design also supports high-speed operations, allowing for efficient milling without sacrificing quality.
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Maintains low temperatures to prevent melting
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Provides clean, precise cuts
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Suitable for a wide range of plastic types
Enhancing Your Machinist Toolkit
Incorporating the EM2-0312 into your toolkit can significantly enhance your milling capabilities. This section highlights its role in both industrial projects and hobbyist applications, underscoring its versatility and effectiveness.
Essential for Industrial Projects
In industrial settings, the EM2-0312 is invaluable due to its efficiency and durability. It is built to withstand rigorous use, making it suitable for large-scale production environments where reliability is key.
The tool’s precision and consistent performance help reduce material waste and improve production timelines, leading to cost savings and increased output. It is a worthy investment for any industrial operation seeking to enhance its milling capabilities.
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High durability and resistance to wear
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Reduces material waste and improves efficiency
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Ideal for large-scale production
Perfect for Hobbyist Applications
For hobbyists, the EM2-0312 provides access to professional-level milling quality. Its affordability and ease of use make it an attractive option for those looking to upgrade their toolkit without a significant investment.
The tool’s versatility allows hobbyists to experiment with various materials, expanding their creative possibilities. Its reliable performance ensures that even complex projects can be completed with confidence and precision.
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Cost-effective solution for hobbyists
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Versatile across different materials
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Easy to use with excellent results
In conclusion, the End Mill EM2-0312 is a versatile and high-efficiency cutting tool that enhances both industrial and hobbyist machining projects. By understanding its features and applications, you can make the most of its capabilities in your own work.
Carbide burs (burrs) are tools that are used for precision in cutting, grinding, and shaping the material
with which they are being worked. Additionally, they are used for deburring, where burrs, excess
materials, sharp edges, and weld beads are removed. Use carbide burs in industrial tools, such as air
tools (e.g., die grinders), engravers, flexible shafts, and pendant drills, as well as for hobbies (e.g.,
Dremel tools). Their uses are varied and diverse, such as jewelry work, metalworking, welding,
woodworking, and cover a range of industries, including aeronautics, aviation, automotive, dentistry,
and metal and stone working.
Carbide burs (burrs) are generally composed of titanium or tungsten; diamond is the only material on
the Mohs scale that is harder and also used for drill tips. This means they are ideal for multiple purposes
due to the fact that they maintain sharper cutting edges for longer periods of time due, and tolerate
higher temperatures without warping when you apply friction. Carbide burs (burrs) maintain their sharp edges 10-20 times longer than a stainless-steel bur (burr), depending on the
frequency of use and the materials used with.
Carbide Bur Cutting Tools can be used on:
Aluminum
Brass
Bronze
Carbon fiber
Cast iron
Ceramics
Copper
Fiberglass
Gold
Hard rubber
Plastic
Platinum
Silver
Steel
Stone
Titanium
Wood
Zinc
Burs (burrs) come in a variety of shapes and sizes, each of which can be used for different purposes:
Arch ball/pointed nose – engraving, texturing, increasing hole size
Ball – concave cuts, hollowing, shaping, carving. Useful for wood, stone, metal engraving.
Ball nose cone – rounding edges, surface finishing, tight spaces, and angles.
Carbide Ball nose cylinder – contour finishing
Ball nose tree (also known as tapered) – concave cuts and rounding edges
Cone – rounding edges, surface finishing, tight spaces, hard to reach areas.
Cylindrical – contour finishing and right-angled corners
Cylindrical end cut – contour finishing
Carbide Cylindrical no end cut – contour finishing
Flame – channel work and shaping
Inverted cone – v-cuts and rear-side chamfering
Oval – die grinding and engraving
Pointed tree – concave cuts, rounding edges, access to hard-to-reach areas, and acute angles.
Rounded tree – concave cuts and rounding edges
Burs (burrs) also come in a variety of ranges, each of which has a specific benefit in their use:
Alloy-specific – heads have varying shapes used with certain metal alloys – used in the
aerospace/aviation industry
Base metal range – used for deburring on softer metals
Bolt remover range – used for the removal of broken studs
Foundry metal range – used for deburring on harder metals, stone, etc.
Inox range – specifically used with stainless steel
Locksmith range – used by locksmiths
Long shank range – general-purpose; long shafts useful for deeper, hard-to-reach areas
Miniature range – miniature heads useful for engraving and fine detail work
New geometry range – used for all general metal removal
Steel range – heads have specialized fluting to cut stainless steel
Universal range – general-purpose, best on metals such as copper, iron, nickel, and steel
Carbide burs (burrs) require a bit of special care to keep them performing optimally. To preserve the life
of your carbide burs, ensure your handpiece does not wobble. The speed of your rotary tool
should not exceed 35,000 RPMs, and speed should be gradually increased. Please note, however,
that higher speeds will prevent flute clogging inside the bur. If you apply too much pressure to the
bur (burr), the edges may chip, resulting in premature dulling.

Choose Double Cut or Single Cut Carbide Bur?
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Double Cut
Our double cut carbide burs allow for rapid stock removal in harder materials. The addition of the left hand flutes reduces the pulling action, allowing better operator control. Double cut reduces the size of the chips and can be used at slower than normal speeds.

Single Cut
Our single cut carbide burs are for general purpose and designed for cast iron, steel, some copper and brass, and other ferrous materials. Single cut will give good material removal and good workpiece finishes.
Non-Ferrous Aluminum Cut Carbide Burs
Use our aluminum cut carbide burs on non-ferrous materials such as aluminum, copper and magnesium.
Our USA made carbide burs are used on hard materials including steel, aluminum and cast iron, all types of stone, ceramic, porcelain, hard wood, acrylics, fibreglass and reinforced plastics. When using aluminum cut burs on soft metals such as gold, platinum and silver, our burs are perfect because they will last a long time with no breaking or chipping.
Try our 1/4” to 1/8” Collet Reducer
Allows you to use 1/8” shank carbide bits in your 1/4” die grinder
Uses for Carbide Bur Die Grinder Bits
Carbide burs are widely used in metalworking, tool and die making, engineering, model engineering, wood carving, jewelry making, welding, chamferring, casting, deburring, grinding, cylinder head porting and sculpting. Carbide burs can be used in the aerospace, automotive, dentistry, stone and metalsmith industries.
All our USA made carbide bur cutting tools ship SAME DAY ordered by USPS Mail with online tracking.
We can also dropship the solid carbide end mill for you, if interested in joining our FREE dropship program.
We accept debit and all major credit card payments including Visa, MasterCard, Discover, American Express and PayPal. Fast and easy secure checkout with no account or login required. If you have any questions, visit our FAQ page or contact us here.

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