🌐
Dremel
dremel.com › home › product categories › rotary › accessories & attachments › 9904
9904 Cutting & Carving Bits | Dremel
Tungsten Carbide Carving Bits are ideal for shaping, smoothing or removing material from especially hard materials. Materials include hardened and stainless steel, cast iron, hardwoods, nonferrous metals, fired ceramics and especially hard plastics.
🌐
Reddit
reddit.com › r/dremel › best bit for drilling very hard steel
r/Dremel on Reddit: Best bit for drilling very hard steel
May 10, 2021 -

Hi, I’ve got some very hard tool steel. Rockwell HRC 62 to be specific. I need to bore holes through 1-3 mm thick sheets of this material to a diameter of about 3 mm. The holes don’t need to be perfect, I could tap a hole with a smaller bit and then widen it out to about 4 mm from the inside.

Can anyone recommend a product link or number/name for a bit that would do the job? I think I’ve got a dremel 3000 with the 1/8 inch connection for what that’s worth.

🌐
Dremel
dremel.com › home › product categories › rotary › accessories & attachments › 9901
9901 Cutting & Carving Bits | Dremel
Shapes, smooths or grinds especially hard materials including: hardened steel, stainless steel, cast iron, nonferrous metals, fired ceramics, plastics and hard woods · A high-speed bit made of tungsten carbide, the hardest material next to ...
🌐
Dremel
dremel.com › home › product categories › rotary › accessories & attachments › 9910
9910 Cutting & Carving Bits | Dremel
Dremel’s highly-durable tungsten carbide carving bits can be used for more aggressive applications to shape, smooth, or grind hard materials such as metals, hardened steel, fire ceramics, cast iron, plastics, and hardwoods.
🌐
Fine Power Tools
finepowertools.com › home › grinders › dremel bits and their uses
Dremel Bits Guide: List of Best Dremel Bits and Their Uses
May 10, 2024 - For metal engraving work I recommend carbide bits. They are good for carving soft metals like aluminum, brass, etc. For hard metals like steel, you can use carbide burrs for deburring and chamfering.
🌐
Dremel
dremel.com › home › product categories › rotary › accessories & attachments › 9903hp
9903HP Cutting & Carving Bits | Dremel
The Max Life 9903HP Tungsten Carbide Carving Bit is coated in titanium nitride and is engineered to last 1.5X longer than the standard, non-coated Dremel 9903 bit. For use with all Dremel high-speed rotary tools, the 1/8 In.
🌐
The Home Depot
homedepot.com › p › Dremel-1-8-in-Rotary-Tool-Spear-Shaped-Tungsten-Carbide-Accessory-for-Steel-Stainless-Steel-Iron-Ceramics-and-Hard-Wood-9903 › 202263217
Dremel 1/8 in. Rotary Tool Spear-Shaped Tungsten Carbide Accessory for Steel, Stainless Steel, Iron, Ceramics, and Hard Wood 9903 - The Home Depot
Dremel 1/8 in. Rotary Tool Spear-Shaped Tungsten Carbide Accessory for Steel, Stainless Steel, Iron, Ceramics, and Hard Wood 9903
Tungsten Carbide Cutters are ideal for shaping, smoothing or removing material from especially hard materials. These are tough, long-lived cutters for use on hardened steel, fired ceramics and other hard materials. They can be used for engraving on tools and garden equipment.
(4.4)
Price   $9.34
🌐
Amazon
amazon.com › dremel-bits-metal › s
Amazon.com: Dremel Bits For Metal
Durable Dremel bits for metal work. Carbide and tungsten construction for precision grinding, cutting, and engraving.
Find elsewhere
🌐
Amazon
amazon.com › Dremel-9901-Tungsten-Carbide-Cutter › dp › B00004UDJJ
Amazon.com: Dremel Bits
dremel bits for metal · dremel tool · Previous · 1 · 2 · 37 · Next · Visit the help section or contact us · Go back to filtering menu · Skip to main search results · Popular Shopping Ideas · Wood Carving · Diamond · Metal · Accessories · Abrasive · Rotary ·
🌐
Quora
quora.com › Can-a-Dremel-cut-hardened-steel
Can a Dremel cut hardened steel? - Quora
Answer (1 of 5): Yes, a Dremel can cut everything…. when you put the right Cutting Disc into When i have to cut hardened Screws i always use Dremel cause it ruins the Hacksaw Teeth But i strongly would recommend to use the oldschool Cutting Disc Holders… where you use a Screwdriver and Rubberpa...
🌐
The Home Depot
homedepot.com › p › Dremel-Max-Life-1-8-Tungsten-Carbide-Rotary-Carving-Bit-9901HP › 313268573
Dremel Max Life 1/8" Tungsten Carbide Rotary Carving Bit 9901HP - The Home Depot
Dremel Max Life 1/8" Tungsten Carbide Rotary Carving Bit 9901HP
Dremel's line of Max Life high-performance accessories provide long-lasting performance and impressive durability. Built to give you longer lasting, stronger performing, versatile accessories. The Max Life 9901HP Tungsten Carbide Carving Bit is coated in titanium nitride and is engineered to last 2X longer than the standard, non-coated Dremel 9901 bit. For use with all Dremel high-speed rotary tools, the 1/8 In. (3.2 mm) accessory can be used for more aggressive applications to shape, smooth, or grind hard materials such as metals, hardened steel, fire ceramics, cast iron, plastics, and hardwo
(4.7)
Price   $13.95
🌐
Endless Sphere
endless-sphere.com › home › forums › electric bicycles › ebike general discussion
Dremel tips | Endless Sphere DIY EV Forum
September 20, 2021 - I dont use Dremel, I use Mastercrap (the same thing as Dremel) and nothing really worked well. Remember Dremel is hobby craft, not manly steel metal works. Dremel/Mastercraft rotary tool bits Stones wear out Small circle sanders are good for light use The steel grinder bits overheat and dull quickly when pushed taking off lots of metal.
🌐
Gyro Tools
gyrostools.com › attachments-accessories › cutterrouterbitsdremeltype.html
Dremel Type Cutters | Cutting Burs | High Speed Cutters | Router Bits
Ideal for hardened steel, cast iron, non-ferrous metals and other hard materials. 1/8" Shanks. Works with Dremel. Our High Speed Steel Router Bits are made using the combination of top quality high speed steel burrs to which a durable gold-colored Titanium Nitride (TiN) coating is applied.
🌐
BangingToolbox
bangingtoolbox.com › home › tool reviews › cordless tools › best dremel bits | engraver tungsten carbide & diamond burrs
18 Best Engraving Bit Sets In (2025): Working With Dremel
October 4, 2025 - The higher number of cutting edges makes them especially effective at quick material removal. A single cut or “one flute” burrs are commonly used for stainless or hardened steel, copper, and cast iron.
🌐
DIY Home Improvement
diychatroom.com › home › forums › equipment & safety › tools
Dremel metal grinders | DIY Home Improvement Forum
I only use them for removing small amounts of metal. For any significant steel removal I use 4.5" disc grinder or bench grinder. ... I don't use my Dremel much, as I have a die grinder and angle grinder.
🌐
City Mill
citymill.com › 237085-dremel-9904-tungsten-carbide-carving-bit
Dremel 9904 Rotary Tungsten Carbide Carving Bit for Steel, Cast Iron, Nonferrous Metals, Plastics, Hard Wood | City Mill
Dremel 9904 Rotary Tungsten Carbide Carving Bit for Steel, Cast Iron, Nonferrous Metals, Plastics, Hard Wood
Shapes, smooths or grinds especially hard materials including: hardened steel, stainless steel, cast iron, nonferrous metals, fired ceramics, plastics and hard woodsA high-speed bit made of tungsten carbide, the hardest material next to diamondsUse higher speeds for hard woods, slower speeds for metals and very slow speeds for plasticsUse the sides of the bit (rather than the tip) for effective cuttingContents:  1 BitWarranty:  Product Defects OnlyBit Diameter mm:  2.4 mmColor Code:  TealOverall Length:  1.5Material:  Tungsten CarbideBit Diameter Inch:  3/32"Shank Diameter:  1
Price   $11.99
🌐
EEVblog
eevblog.com › forum › reviews › dremel-carbide-bits-gradequality
dremel carbide bits grade/quality?
EEVblog Captcha · We have seen a lot of robot like traffic coming from your IP range, please confirm you're not a robot · This security check has been powered by · CrowdSec
🌐
Pro Tool Reviews
protoolreviews.com › home › best drill bits for metal: what we’re using in 2026
Best Drill Bits for Metal: What We're Using in 2026 - Pro Tool Reviews
1 week ago - When it comes to finding good value ... But if you’re like me and come across hardened steel, even on occasion, cobalt is still the way to go....