Specification Brand : Naroote BulletPoint1 : High Wear Resistance: High hardness, high wear resistance, high strength, with sufficient bending strength and wear resistance. BulletPoint2 : Application: Used for engraving PCB, CNC, circuit board, metal, plastic, wood, SMT, glass fiber, carbon fiber board, etc. BulletPoint3 : Good Milling Performance: Has good milling and cutting performance to ensure high work efficiency. BulletPoint4 : High Temperature Quenching: High temperature quenching heat treatment strengthens the overall hardness and makes more comfortable to use. BulletPoint5 : Pointed Cutting Edge: This is a straight shank twist drill milling cutter with pointed cutting edge, neat surface and non burrs. ExternallyAssignedProductIdentifier : 7314283566744 ItemName : PCB Router Bits, Sufficient Flexural Strength Tungsten Steel Twist Drill Milling Cutter High Hardness for Plastic ItemPackageQuantity : 1 ItemTypeKeyword : spiral-router-bits Manufacturer : Meiyya Material : Carbide NumberOfItems : 1 PartNumber : Meiyyaephqnc64832143 ProductDescription : Feature: 1. High Wear Resistance: High hardness, high wear resistance, high strength, with sufficient bending strength and wear resistance. 2. Application: Used for engraving PCB, CNC, circuit board, metal, plastic, wood, SMT, glass fiber, carbon fiber board, etc. 3. Good Milling Performance: Has good milling and cutting performance to ensure high work efficiency. 4. High Temperature Quenching: High temperature quenching heat treatment strengthens the overall hardness and makes more comfortable to use. 5. Pointed Cutting Edge: This is a straight shank twist drill milling cutter with pointed cutting edge, neat surface and non burrs.