CTD SE-3 Oval/Egg Shape Carbide Burr

CTD SE-3 Oval/Egg Shape Carbide Burr

The 701404 CTD SE-3 Oval/Egg Shape Carbide Burr is a double-cut tungsten carbide burr designed for contouring, shaping, and rounded edge processing. Engineered for durability and long-term performance, the extreme hardness of tungsten carbide makes it ideal for demanding applications where HSS tools fall short. Its oval/egg profile excels at interior contour work and efficient material removal in tight or curved areas.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 701404 / SE-3
• Brand: CTD
• Product Type: Tungsten Carbide Burr
• Head Shape: Oval / Egg
• Head Diameter: 3/8"
• Length of Cut: 5/8"
• Shank Diameter: 1/4"
• Overall Length: 2-1/2"
• Cut Type: Double Cut (Cross Cut)
• Max RPM: 70,000 RPM (Typical use under 35,000 RPM)
• Material: Tungsten Carbide
• Quantity: 1 Piece

Performance & Applications

• Ideal for medium stock removal, deburring, finishing, and cleaning
• Produces a smoother finish than single cut burrs due to smaller chip formation
• Excellent for interior contour work and rounded edges
• Designed for use with die grinders and hand-held pneumatic grinders

Material Compatibility

• Ferrous Metals: Cast iron, steel, stainless steel, titanium, nickel, wrought iron
• Non-Ferrous Metals: Copper
• Other Materials: Fiberglass, plastic, hard rubber, wood, stone

Usage & Safety Guidance

• Begin at a lower speed and increase gradually to prevent chipping
• Apply light pressure—allow the burr to cut efficiently without forcing it
• Always wear appropriate PPE (eye, hearing, respiratory, and hand protection)
• Not recommended for electric power drills due to lower operating speeds

Ideal For

• Precision contouring and shaping in curved or recessed areas
• Fabrication, welding, and metalworking shops
• Professionals seeking long-lasting carbide performance
• Applications requiring a versatile double-cut burr for most materials