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20Pcs 1/8" Shank Carbide Burr Bits Compatible with Dremel Bits Metal Grinding Bits Wood Stone Carving Cutting Engraving Grinder Kit Attachment Rotary Tool Accessories Set Harder than Diamond

  • Based on 463 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Nov 22
Order within 14 hours and 57 minutes
Available payment plans shown during checkout

Color: 1/8",l+s,20pcs


Features

  • Very portable and handy: The 20-slots plastic inner box clamshell like old cassette tape holder holds each in its place and protected. Head dia.3mm 10 PCS and Head dia.6mm 10 PCS. Completely chews through material like hot knife cuts butter.
  • Very sharp, aggressive, tough, well-balanced and durable, perfect for tight spaces than grinding discs. great for detail work, for lots of materials removal, please use our 1/4" shank burrs and 500W+ rotary tool.
  • Double cut. 3mm shank compatible with 1/8"(3.175mm) collect and nut set of rotary tool. 3-jaws-chuck drills not optimal. The high-speed rotary tools optimal. Compatible with dremel, milwaukee, electric or air rotary tools, etc.
  • Versatile: carving, chamfering, cleaning, contouring, cutting, deburring, elongating, engraving, grinding, meatalworking, milling, MRO, polishing, porting, sculpting, shaping, shaving, tooling, trimming, metal, wood and plastic, etc.
  • Used for welds, steel, hardened steel, stainless steel, hard wood, balsa, wax, stone, slate, marble, granite, concrete, brass, copper, bronze, aluminum, cast-iron, cast-steel, nickel, titanium, zinc, porcelain, fiberglass, plastic, rubber, etc.

Manufacturer: ‎Mars-Rock


Part Number: ‎LB-20


Item Weight: ‎3.85 ounces


Product Dimensions: ‎3.86 x 2.6 x 0.47 inches


Country of Origin: ‎China


Item model number: ‎A1820


Is Discontinued By Manufacturer: ‎No


Size: ‎Kit-BA-20Pcs-1/8"Shank


Color: ‎Kit-ba-20pcs-1/8"shank


Style: ‎Kit-BA-20Pcs-1/8"Shank


Finish: ‎Lightly Lubricated


Material: ‎Tungsten Carbide


Pattern: ‎Kit-BA-20Pcs-1/8"Shank


Shape: ‎End-Cut Cylindrical,Ball-Nosed Cylindrical,Ball,Oval,Ball-Nosed Tree,Tree,Flame,Cone,Inverted Cone


Installation Method: ‎3mm or 1/8" Collect


Item Package Quantity: ‎1


Number Of Pieces: ‎20


Head Style: ‎End-Cut Cylindrical, Ball-Nosed Cylindrical, Ball, Oval, Ball-Nosed Tree, Tree, Flame, Cone, Inverted Cone


Speed: ‎140000 RPM


Tool Tip Description: ‎3mm or 1/8" Cylindrical Shank


Measurement System: ‎Metric


Accessory Connection Type: ‎3mm or 1/8" Collect


Mounting Type: ‎3mm or 1/8" Collect


Usage: ‎Cutting,Carving,Deburring,Grinding,Porting,Trimming...Metal,Wood,Stone,Plastic…


Included Components: ‎20 Burrs,1 Slotted Clamshell Box,1 Manual


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: September 29, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Nov 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Works great
These deburr bits are really great. I fabricate items that I’ve made in my blacksmith shop, sometimes with my welder. These little guts are great for removing welding slag in small places that can’t be reached with an angle grinder.
Reviewed in the United States on September 3, 2024 by Dennis E. Sutton

  • Works well, nice variety of shapes
These cut well, balanced well, sharp and are not wearing out too quickly. Better value than I expected. I would buy these again.
Reviewed in the United States on May 8, 2024 by Marv G

  • Grind some edges
Had to do some grinding got it done.
Reviewed in the United States on October 4, 2024 by Bradley B.

  • Very useful
In my hobby of putting handles on knife blanks I need a tool that will remove a lot of wood and quickly. Not having a bandsaw these remove a lot of wood. I use the them with a Foredom rotary tool
Reviewed in the United States on September 23, 2024 by Steve Short

  • A+++
Great item thank you
Reviewed in the United States on August 23, 2024 by Bryan Delorey

  • Great set of burrs for my rotary tool!
The media could not be loaded. This set of small burrs is so versatile. The many sizes and shapes make any carving possible if you can imagine it. I carved a small crude pillar for a crystal ball in my Halloween decorations for my home. I’ve since used them for many small projects. They really do come in handy. One of the best tool purchases I’ve made this year. Highly recommend. ... show more
Reviewed in the United States on December 20, 2022 by Austin C. B. Austin C. B.

  • Shank undersized.
I got this for my Thumb rotary carver for carving on the go! Unfortunately the shanks are just a bit undersized so the collet won’t close properly. They do work with a dremel. Would return them but not sure it’s worth the 55 mile drive to drop them off.
Reviewed in the United States on December 16, 2023 by Bear Limvere

  • Work very well, economical.
These bits cut metal and wood very well, and seem to be durable. Great grinding bits for the price.
Reviewed in the United States on November 14, 2023 by Wade H.

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