Meet the SM-53 L3, a versatile tapered cone-shaped carbide burr designed for precision and efficiency. This tool is perfect for metalworkers and woodworkers who need sharp, reliable cutting action in a durable extended shank design.
Whether you’re working with cast iron, steel, or brass alloys, the SM-53 L3 offers two cutting options — standard single cut for rapid stock removal and a double cut for ultra-smooth finishes and better control. It’s a fantastic choice for those needing flexibility in their burr Selection without compromising on quality.
With a 3/16" head diameter, a half-inch cutting length, and a sturdy 3" shank, this burr combines durability and precision effortlessly. The SM-53 L3 isn’t just another bit in your toolkit—it’s a smart upgrade for any professional seeking better results with less hassle.
Key Features
3/16" head diameter for detailed and controlled cutting
1/2" length of cut offering ample reach for various tasks
Extended 3" shank ideal for deeper or hard-to-reach areas
Available in Single Cut for aggressive stock removal
Double Cut version combines right and left flutes for smooth finishes
Right hand spiral flute ensures efficient chip evacuation
Designed to work well on cast iron, steel, copper, and brass alloys
Precision taper cone shape allows for versatile applications
Durable carbide material for long-lasting performance
Provides excellent control and reduced burr vibration
Specifications
Shape / Type: Taper Cone (M Series)
Cut Type: Single Cut or Double Cut
Head Diameter: 3/16" (0.1875")
Length of Cut: 1/2" (0.5")
Shank Diameter: 1/8" (0.125")
Overall Length: 3" (0.125" x 3")
Material Compatibility: Cast iron, steel, copper, brass alloys
Brand / Manufacturer: Burrs4Less M Series
Made In: USA
SKU / Part Number: 010-12112 XL
Frequently Asked Questions
Q: What materials can the SM-53 L3 work on?
This burr is designed to work effectively on cast iron, steel, copper, and brass alloys.
Q: What is the difference between Single Cut and Double Cut?
Single Cut burrs remove material quickly with a right hand spiral, while Double Cut burrs combine right and left flutes for smoother finishes and better control.
Q: What size shank does this burr have?
It has a 1/8" diameter shank compatible with most die grinders and rotary tools.
Q: Is the 3" shank length suitable for deep cutting?
Yes, the extended shank allows you to reach into tighter or deeper areas where shorter burrs can’t reach.
Q: Can I use this burr for woodworking?
While designed primarily for metals, it can be used on some hardwoods but is best suited for metalworking applications.
Q: What maintenance does the SM-53 L3 require?
Regular cleaning with a wire brush and avoiding excessive pressure will keep the burr in good working condition.
Q: How long will this carbide burr last?
With proper use and maintenance, the carbide material provides extended durability and longevity.
Q: Does the taper cone shape help with angled cuts?
Yes, the tapered shape is perfect for angled surfaces, bevels, and finishing edges precisely.
Q: Is this burr suitable for right-hand or left-hand users?
It features a right hand spiral for single cut and a slight left-hand action in double cut for excellent control.
Q: How do I know when it’s time to Replace or Resharpen the burr?
Replace or Resharpen it when you notice decreased cutting efficiency or visible wear on the cutting edges.
Why Choose Carbide Burrs Direct?
Discover top reasons to pick our carbide burrs for your projects. Factory-direct quality at wholesale prices.
High Heat Resistance
Solid carbide construction maintains hardness even at high operating temperatures.
Maximum Durability
Solid piece construction ensures heat resistance and minimal breakage.
Affordable Pricing
Wholesale rates from USA manufacturer, high performance.
Industrial Heritage
Decades of experience supplying tools to the aerospace and automotive sectors.
