20 Pcs 1/8″ Shank Carbide Burr Bits Compatible with Dremel Bits Metal Grinding Bits Wood Stone

Product Description

Sworker 20 PCS Tungsten Carbide Burr.

Designed in Germany, Manufactured by Germany and USA-made 6-Axis CNC, Made in China. Package Includes: 20 PCS 3mm shank carbide burr set, 1 twenty-slots plastic clamshell box like old cassette tape holder, 1 paper box and 1 manual.

Head Shapes: End-Cut Cylindrical, Ball-Nosed Cylindrical, Ball, Oval, Ball-Nosed Tree, Tree, Flame, Cone, Inverted Cone. 10 PCS Brazed Burrs Data: Head Dia.: 6mm. Head L.: 5 to 12mm. Head Spiral Flutes Qty.: 14. Head Material: Tungsten Carbide. Head Hardness: HRA90. Shank Dia.: 3mm. Shank L.: 38mm. Shank Material: 40Cr. Overall L.: 43 to 50mm. Max Rotation Speed: 70000RPM. 10 PCS Solid Tungsten Carbide Burrs Data: Head Dia.: 3mm. Head L.: 2 to 15mm. Head Spiral Flutes Qty.: 9. Head Material: Tungsten Carbide. Head Hardness: HRA90. Shank Dia.: 3mm. Shank L.: 23 to 36mm. Shank Material: Tungsten Carbide. Overall L.: 38mm. Max Rotation Speed: 140000RPM.

Cut Style: Double Cut, Direction of Rotation: Right Hand/Clockwise, Feed Direction: Generally counter-rotationally or with a swinging motion. direction of rotation to get fine finish. Optimal Drive Tool: Straight, Angle Die Grinder, Robot. Average Drive Tool: Drill, Drill Press. Drive Type: Air or Electric Rotary Tool. Optimal Fix Type: 3mm or 1/8″(3.175mm) Collect and Nut, Average Fix Type: 3-jaws Chuck.

Materials Applications: Hard Wood, Balsa, Wax, Soapstone, Slate, Marble, Granite, Concrete, Steel, Hardened Steel, Weld-Seam, Stainless Steel, Brass, Copper, Bronze, Aluminum, Cast-Iron, Cast-Steel, Cobalt, Nickel, Titanium, Zinc, Earthenware, Terracotta, Porcelain, Fiberglass, Plastic, Rubber, Fiber-Reinforced Plastics and so on. Burrs Applications: Carving, Engraving, Sculpting, Deburring, Contouring, Chamfering, Milling, Cleaning, Porting, Cutting, Grinding, Polishing, Elongating, Tooling, etc.

Manual: 1, Always wear ear, eye, face protection and protective safety gloves. 2, Generally, for rough work, move the burrs across the workpiece counter-rotationally. 3, Pass the tool over the workpiece in the direction of rotation to achieve fine finishes. 4, Min Clamping depth is 2/3 of the shank, if you have to clamp less, pls low speed. 5, If rough running, strong vibrations and increased flying sparks, pls use a new one. 6, Do not apply too much pressure, Let the speed do the work. Smaller burrs require faster speeds. 7, Soft materials, such as aluminum, use a grinding oil to reduce debris clogging. Grind glass, use water as lubricant. 8, Elongate holes, grip tool firmly with two hands and use a swinging motion, which prevents chatter, result in a safer cut. 9, Avoid impact loads, otherwise parts teeth will break off, shank will bend. Do not sink the burr for more than 1/3 of its periphery. 10, Recommendation for drives: shank 1/8″ (75 to 300W), shank 1/4″ (from 300W), for coarse cuts, 500W+ advantageous.

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Price
$19.99$19.99
$19.99$19.99
$9.99$9.99
$9.99$9.99

Burrs Qty.
20 PCS
20 PCS
10 PCS
10 PCS

Case like tape cassette
1 PC
1 PC
1 PC
1 PC

Beech Holder
1 PC
Not Included
1 PC
Not Included

Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 3.88 x 2.66 x 0.47 inches; 3.63 ounces
Item model number ‏ : ‎ CBS-4
Date First Available ‏ : ‎ February 28, 2022
Manufacturer ‏ : ‎ Sworker
ASIN ‏ : ‎ B09MSSXFWQ
Country of Origin ‏ : ‎ China

The tungsten carbide burr bits set compatible with Dremel metal grinding bits compatible with Hardell Milwaukee angle or straight air or electric die grinder bits.
More aggressive than diamond grinding bits stone grinding bits sanding drum sanding bits used for 3-jaw chuck drill (not optimal) high speed rotary tool (optimal).
A must-have versatile shape tungsten 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″ shank bits compatible with Dremel rotary tool accessories wood carving bits compatible with Dremel flex shaft.
Perfect for tight spaces than grinding discs wheel, great for detail work. For lots of materials removal please use our 1/4″ shank burrs bits and 500 watts+ rotary tool.