C -shaped handle 3mm diameter alloy rotary burr

C -shaped handle 3mm diameter alloy rotary burr

C shape carbide rotary burr comes with rounded-top cylindrical cutter and universal 3mm shank. High-density carbide body brings excellent wear resistance and fracture resistance. Single cut for metal rough grinding, double cut prevents clogging when carving wood & aluminum. Perfect for arc surface grinding, corner radiusing, mold polishing and casting finishing.

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PRODUCT PROFILE
Product item	C shape carbide rotary burr comes with rounded-top cylindrical cutter and universal 3mm shank.
HS code	8207199090
Type	C
Application material	Steel, Stainless Steel, Cast Iron, Aluminum, Copper, Bronze, Non-ferrous Alloys
Application product	Metal deburring, weld seam removal, mold finishing, edge rounding, cavity shaping, metal engraving
Thickness	Diameter: 6mm; Head Diameter: 3mm/6mm/8mm/10mm (Optional)
specification	D-Type (Ball Shape), Straight Shank, Single/Double Cut Flute
Max color	Metallic Silver/Gray; Custom Laser Logo Marking Available
Design file	AI, PSD, STEP, DWG
Max size	Shank Length: 50mm/75mm/100mm (Customizable); Max Head Diameter: 12mm
Packages	Plastic Box + Carton Box + Packing Belt + Wooden Pallet
Delivery	12-15 days
Payment	100% cylinder cost and 30% deposit, balance before shipment
Shipment	By sea, By air, By express

Features：

Perfect for concave surface finishing, hole chamfering, edge rounding, inner cavity shaping and curved workpiece grinding.

Reach hard-to-access corners easily.

✅ Optional Single Cut / Double Cut Flutes

Double cut: Fast stock removal, low vibration, widely used on steel, stainless steel, cast iron.

Single cut: Less chip clogging, best choice for aluminum, copper and soft non-ferrous metals.

✅ Standard 3mm Straight Shank

Universally compatible with electric die grinders, pneumatic rotary tools and handheld engravers. Stable clamping, minimal runout during high-speed rotation.

✅ High Hardness Carbide Material

Resist high temperature friction during continuous grinding, greatly extend service life compared with HSS rotary files.

✅ Multiple Sizes In Stock

Various spherical head diameters available to support light hobby engraving and heavy industrial metal removal tasks.

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