3Pcs Collets and 20Pcs 1/8" Shank Carbide Burr Compatible with Dremel Milwaukee Metal Grinding Wood Stone Steel Carving Cutting Polishing Engraving Grinder Kit Attachment Rotary Tool Accessories Set
- The 3pcs collets compatible with Dremel and other rotary tools. The 20pcs double cut tungsten carbide burr bits set compatible with Dremel metal grinding bits, compatible with Hardell Milwaukee DeWALT angle or straight air or electric die grinder or drill.
- More aggressive than diamond grinding bits stone grinding bits sanding drum sanding bits. Used for 3-jaw chuck drill (not optimal) and high speed rotary tool (optimal).
- A must-have versatile shape carbide burr bits kit cutting bits grinding bits carving bit engraving bits deburring bits drill bits for hard metal steel aluminum stone wood plastic.
- 3mm cylindrical shank compatible with Dremel 1/8"(3.175mm) shank bits compatible with Dremel rotary tool rasp file accessories wood carving bits compatible with Dremel flex shaft.
- Perfect for tight spaces than grinding wheel and grinding discs, great for detail work. For lots of materials removal please use our larger shank burrs bits and 500W+ rotary tool. 6 years returnless replacement.
| Included Components | 1 manual, 1 slotted plastic box and 1 paper box, 3Pcs collets, 20Pcs burrs |
| Manufacturer | Sworker |
| Pattern | Double Cut(Cross Cut) |
| Brand | Sworker |
| Item Package Quantity | 1 |
| Power Source | Best in rotary collet tools (high RPM). Poor in low-RPM drills/drill presses. |
| Product Dimensions | 3.88 x 2.66 x 0.47 inches |
| Number of Pieces | 23 |
| Material | Head/Tunsten Carbide |
| Colour | Silver Grey |
| Size | Small |
| Style | Double Cut (Cross Cut) |
| Item Weight | 3.52 Ounces |
| Item model number | 20XJT |
| Speed | 140000 rpm |
| Usage | Wood, Cutting, Grinding, deburring, shaping, porting on metal, steel, aluminum, stone. Works with die grinders and rotary tools. Ideal for metalworking, fabrication, carving, and tool maintenance. |
| Part Number | 20XJT |
| Finish | Uncoated/Lightly Lubricated |
| Installation Method | 3mm or 1/8"(3.175mm)Collet nut or 3-jaw chuck |
| Special Features | Easy To Install |
| Measurement System | Metric |
| Date First Available | 2025, July 24 |
| Product Type | Cutting Burrs |
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Cutting Tools , Cutting Burrs |
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Estimated shipping
Select a product to estimate shipping.Sworker 20 Pcs Tungsten Carbide Burr
German-designed and precision-crafted in China utilizing 6-Axis CNC equipment from Germany and the USA.
Includes: 3 Brass Collets, 20-piece 3mm shank burr set (compatible with Dremel 1/8" (3.175mm) collets), 20-slot clamshell case, paper box, and manual.
10 Head Shapes: Ball, Ball-Nosed (Cylindrical, Cone, Tree), Cone, End-Cut Cylindrical, Flame, Inverted Cone, Oval, Tree.
10 Brazed Burrs: • Head Diameter: 6mm • Head Length: 5-12mm • Flutes: 14 • Head Material: Tungsten Carbide • Hardness: HRA90 • Shank Diameter: 3mm • Shank Length: 38mm • Shank Material: 40Cr • Overall Length: 43-50mm • Max Speed: 70,000 RPM.
10 Solid Carbide Burrs: • Head Diameter: 3mm • Head Length: 2-15mm • Flutes: 9 • Head Material: Tungsten Carbide • Hardness: HRA90 • Shank Diameter: 3mm • Shank Length: 23-36mm • Shank Material: Tungsten Carbide • Overall Length: 38mm • Max Speed: 140,000 RPM.
Cutting & Operation: • Cut Style: Double Cut • Rotation: Right-Hand/Clockwise • Feed Direction: Move against rotation for roughing; with rotation for fine finish • Primary Tools: Die Grinders & Rotary Tools (e.g., Dremel) • Also Compatible With: Drill, Drill Press • Drive Type: Air or Electric • Optimal Fixture: 3mm or 1/8" (3.175mm) Collet & Nut • Compatible Fixture: 3-Jaw Chuck
Suitable Materials: Aluminum, Balsa, Brass, Bronze, Cast Iron, Cast Steel, Cobalt, Concrete, Copper, Earthenware, Fiberglass, Fiber-Reinforced Plastics, Granite, Hardened Steel, Hardwood, Marble, Nickel, Plastic, Porcelain, Rubber, Slate, Soapstone, Stainless Steel, Steel, Terracotta, Titanium, Wax, Weld Seam, Zinc, etc.
Common Applications: Carving, Chamfering, Cleaning, Contouring, Cutting, Deburring, Engraving, Elongating, Grinding, Milling, Polishing, Porting, Sculpting, Tooling, etc.
Safety & Operating Guide:
1. Personal Protection: Always wear full ear, eye, face protection and safety gloves. ● 2. Cutting Direction: For roughing, move the burr against rotation; for finishing, follow rotation. ● 3. Minimum Clamping Depth: Clamp at least two-thirds of the shank. Reduce speed if less is clamped. ● 4. Replacement Sign: Persistent vibration, rough operation, or excessive sparks. ● 5. Pressure & Speed: Let speed do the work. Use higher RPMs for smaller burrs. ● 6. Lubrication: Use oil for soft metals like aluminum; water for glass. ● 7. Elongating Holes: Use a two-handed, swinging motion for control and safety. ● 8. Avoid: Impact loads or submerging more than one-third of the burr head. ● 9. Power Tool Matching: 75-300W (1/8" shank), 300W+ (1/4" shank).
Product details
Shipping & Delivery
At GofinchKart Australia, we aim to deliver your order quickly and safely.
Domestic Shipping (Australia):
Orders are typically delivered within 3–7 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
Once your order has been dispatched, you will receive a tracking number. Delivery times may vary during public holidays or due to unforeseen delays.