The Best Cone Cutting Burrs of 2023

【Shape】 Double Cut Pointed Cone shape SM-5, Size: 45mm Shank length, 1/4''shank diameter, 1/2" cutter diameter, 1" length of cut

【Durable】 Made of heat-treated tungsten carbide YG8that lasts 10 times working life than HSS , suitable for machining variouskinds of metal material including ≤HRC65 hardened steel

【Versatile】 Widely used for metalwork, tool making, engineering,model engineering, wood carving, jewellery making, welding, chamferring,casting, deburring, grinding, cylinder head porting and sculpting

【Target】 This is an essential bit for metalworker & DIYcarving fans, easy to grasp and use, safe and reliable

【Packaging】 Packed with a transparent plastic tube for safety storageand protection

Specifications: Shank diameter: 3mm(1/8"), cutting edge diameter: 6mm. Fits most rotary die grinders

Long Working Life: Made of heat-treated tungsten carbide that hardness can be up to above HRA85, sharp and sturdy, long service life

Single Cut Design: Single groove rotary files are more suitable for the object density is relatively high, such as alloy steel, stainless steel, hardened steel

Versatile Use: Widely used for metalwork, tool making, model engineering, wood carving, jewelry making,welding, chamfering, casting, deburring, grinding, sculpting

Tips: Requirement of the carbide burrs rotating speed is: 4000-50000 rpm. Always ensure your burrs shank is well inserted into your collet and clamped down tightly

Specifications: Shank diameter: 3mm(1/8"), cutting edge diameter: 6mm. Fits most rotary die grinders

Long Working Life: Made of heat-treated tungsten carbide that hardness can be up to above HRA85, sharp and sturdy, long service life

Single Cut Design: Single groove rotary files are more suitable for the object density is relatively high, such as alloy steel, stainless steel, hardened steel

Versatile Use: Widely used for metalwork, tool making, model engineering, wood carving, jewelry making,welding, chamfering, casting, deburring, grinding, sculpting

Tips: Requirement of the carbide burrs rotating speed is: 4000-50000 rpm. Always ensure your burrs shank is well inserted into your collet and clamped down tightly

Specifications: Shank diameter: 3mm(1/8"), cutting edge diameter: 3mm. Fits most rotary die grinders

Long Working Life: Made of heat-treated tungsten carbide that hardness can be up to above HRA85, sharp and sturdy, long service life

Double Cut Design: The lines are crossed. Double groove rotary files are more suitable for the object density is relatively low, such as Wood, Plastic, Aluminum

Versatile Use: Widely used for metalwork, tool making, model engineering, wood carving, jewelry making,welding, chamfering, casting, deburring, grinding, sculpting

Tips: Requirement of the carbide burrs rotating speed is: 4000-50000 rpm. Always ensure your burrs shank is well inserted into your collet and clamped down tightly

HIGH QUALITY Diamond Rotary Tools Burr and Disc Set. 25 pieces - EASY Storage Case

5 CUT OFF DISCS : 1 inch - 7/8 inch - 5/8 inch - 2 x 1/2 inch Plus 2 Mandrels and ASSORTED SHAPES and SIZES Including Cylinders - Ball - Tapered - Cones - Needle Points - Flat Tops

SUITABLE for detail work, cutting, engraving, carving, touch-up, drilling and finishing. GREAT for Jewelry Design, Lapidary Work, Hobby, Crafting, Modeling, Repairs, Drilling and Shaping Gemstones, Seashells, Sea Glass

All burrs bits have 1/8 inch shank - Overall Length is 1 3/4 inch. Compatible with most rotary tools such as Dremel and Wen. Bur Kit Jewelry Beach Sea Glass Shells Gemstones

TRUSTED Brand and Satisfaction Guarantee

Product Name:Diamond Burs for Stone Carving;Head Shape:Inverted Cone

Head Diameter:8 mm,Grit:80 coarse Grit,Shank diameter:2.35mm(3/32").

Total length:42mm (1-21/32"), Quantity:Total 10 Pcs.

Product use: Apply to stone carving, jade carving, Gem peeled, bone carving, egg decorating, glass carving etc.

Note: carving must use cold water to cool the workpiece and the grinding head polishing, moment also can’t do without water

★STANDARD SIZE:25 degree Pointed Cone shape tungsten carbide burr bit with 1/4” shank diameter

★DURABLE:Made of YG8 Heat-Treated tungsten carbide which increased productively 10 times than normal HSS carbide tools

★VERSITALE:Can process various kinds of metal material including ≤HRC65 hardended steel

★EASY TO USE:Suitable for professional operator and DIYer,easy to grasp and operate, safe and reliable. lt can reduce labor intensity and improve working condition

★PACKAGE:Packed with a plastic tube for safety storage and protection

Specifications: Shank diameter: 3mm(1/8"), cutting edge diameter: 6mm. Fits most rotary die grinders

Long Working Life: Made of heat-treated tungsten carbide that hardness can be up to above HRA85, sharp and sturdy, long service life

Single Cut Design: Single groove rotary files are more suitable for the object density is relatively high, such as alloy steel, stainless steel, hardened steel

Versatile Use: Widely used for metalwork, tool making, model engineering, wood carving, jewelry making,welding, chamfering, casting, deburring, grinding, sculpting

Tips: Requirement of the carbide burrs rotating speed is: 4000-50000 rpm. Always ensure your burrs shank is well inserted into your collet and clamped down tightly

100% brand new，Shank Size: 1/8-inch,Grit: 120

Suitable for Grinding field stone, ceramics, glass, carbide, tile, marble, jewelry or rock

Diamond Burr Set for Jewelry,Glass,Stone,Ceramic,Gemstones Lapidary

Material: Diamond,Alloy, Color: Silver Tone as shown on the picture

High speed diamond coated cutting discs can be used with your rotary tool to cut a wide variety of materials

★STANDARD SIZE:90 degree countersink cone shape tungsten carbide burr bit with 1/4” shank diameter

★DURABLE:Made of YG8 Heat-Treated tungsten carbide which increased productively 10 times than normal HSS carbide tools

★VERSITALE:Can process various kinds of metal material including ≤HRC65 hardended steel

★EASY TO USE:Suitable for professional operator and DIYer,easy to grasp and operate, safe and reliable. lt can reduce labor intensity and improve working condition

★PACKAGE:Packed with a plastic tube for safety storage and protection