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Drill Grinding Attachment Comparison - November 2025

3 Best Drill Grinding Attachment In Canada

1
Best Choice
9.6Exceptional
2
9.4Excellent
3
9.3Excellent
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Model

Sworker 10Pcs 1/8" Shank Carbide Burrs Set Bits Compatible with Dremel Metal Grinding Wood Stone Carving Cutting Engraving Grinder Kit Attachment Rotary Tool Accessories
Model
General Tools 825 Drill Grinding Attachment
Model
Sanding Bits for Dremel Rotary Tool, Grinding Stone Sanding Drill Bits with 1/8" Shank, Aluminium Oxide Tough Enough to Metal Rust Removal/Smoothing/Sharpening, Different Shape Meet More Needs, 42Pcs

Brand

Sworker
Brand
General Tools
Brand
FOTYBEI

Reviews

8,604 reviews
Reviews
4,236 reviews
Reviews
4,260 reviews

Tech Specs

product dimensions

9.86 x 6.76 x 1.19 cm 68 g
product dimensions
12.47 x 12.47 x 18.75 cm 9.07 g
product dimensions
18.3 x 12.3 x 1.8 cm 190 g

Available On

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Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you
  • 9.6
    1
    Sworker

    Sworker 10Pcs 1/8" Shank Carbide Burrs Set Bits Compatible with Dremel Metal Grinding Wood Stone Carving Cutting Engraving Grinder Kit Attachment Rotary Tool Accessories

    Main highlights
    • 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 500watts+ rotary tool.
    • Very portable and handy: the 20-slots clamshell plastic box (10 empty for more storage), like old cassette tape holder holds each burr in its place and protected. Completely chews through material like it's nothing.
    • 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.
    • 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.
    • Comfortable, ease of control, working with reduced vibrations and less noise. Very clean cut with minimal effort. A detailed manual is included, which most sellers can not offer. The quality of the burr is only apparent when it is used properly.
  • 9.4
    2
    General Tools

    General Tools 825 Drill Grinding Attachment

    Main highlights
    • The angle adjustment gauge allows you to match the point angle of nearly any bit, and even works on countersinks
    • The General Tools and Instruments 825 Drill Grinding Attachment extends the life of your drill bits by sharpening them back to factory tolerances
    • The Drill Grinding Attachment is intended for use with ANSI, OSHA and UL approved standard electric bench grinders or surface grinders
    • Perfect for both workshop and home use
    • Designed with a pivoting neck for simple grinding of both sides of the bit
  • 9.3
    3
    FOTYBEI

    Sanding Bits for Dremel Rotary Tool, Grinding Stone Sanding Drill Bits with 1/8" Shank, Aluminium Oxide Tough Enough to Metal Rust Removal/Smoothing/Sharpening, Different Shape Meet More Needs, 42Pcs

    Main highlights
    • 5. What You Get - 14 Pcs 10mm cylinder shape, 14 Pcs 15mm cylinder shape, 14 Pcs 10mmbullet shape, and comes with a reusable clear storage case, and our worry-free 3-month warranty, and friendly customer service, If YOU have any problems, please feel free to contact our customer services team, solutions would be within 24hours.
    • 4. Wide Compatibility - Features a 1/8" shank, making the Grinding Stone suitable for most Dremel Rotary Tool, and other electric drills, cordless drills, die grinders.
    • 3. More Durable - Made with aluminum oxide, A high-quality industrial abrasive made for extended use, making this Bits tough enough to smooth out most materials including stainless steel. It has plenty of shank for the collet or chuck to hold onto for proper attaching. And, this durable, grinding stone can be cleaned and restored to its original shape after extended use, longer tool life and more efficient grinding.
    • 2. Different Shape Meet More Needs - Made into 10mm bullet shape, the grinding wheels for drill fit into tight spaces. Ideal for sanding after beveling holes in metal and wood. Made into 10mm and 15mm cylinder shape are ideal for smoothing, sharpening, deburring and other grinding and shaping needs.
    • 1. Wide Application - Rotary Tool Sanding Bits can be used for a variety of applications like sharpening lawn mower blades, screwdriver tips, knives, scissors, chisels and other cutting tools. Use to remove flash from metal castings, deburring any metal after cutting, smoothing welded joints, grinding off rivets and removing rust.

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