H type 3mm oval tungsten carbide rotary burr adopts oval bullet cutting head design, which excels in curved surface polishing, inner arc trimming and rounded edge finishing. Standard 3mm & 6mm straight shanks are optional to match electric grinders and pneumatic engraving tools. Equipped with single cut & double cut tooth structure: single cut version realizes efficient cutting for stainless steel, iron and alloy steel; double cut rotary file effectively prevent chip clogging when processing aluminum, wood, plastic and resin materials. Widely applied in jewelry polishing, mold inner arc finishing, hardware rounding, craft carving and casting burr removal scenarios, fills the finishing vacancy of cylindrical, spherical and flame-shaped rotary burrs.
PRODUCT PROFILE | |
Product item | G type flame carbide burr, flame shaped rotary file |
HS code | 8207199090 |
Type | G |
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 | G type flame carbide burr, flame shaped rotary file |
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.
Contact: Laura Chen
Phone: +86 17521747238
E-mail: laura@glcarbidetool.com
Whatsapp:+8613301883563
Add: Building 4， No. 4229 Baoan Highway, Jiading District，Shanghai ,China.
