3mm Shank Carbide Milling Rotary Burr Single Double for Rotary Tools Electric Grinding 10Pcs (Color : 10pcs 3x6 DoubleCutA)

Gun Drill Bits3mm Shank Carbide Milling Rotary Burr Single Double For Rotary Tools Electric Grinding 10PcsDescription:Features: 1. Processing all kinds of metal(including all sorts of hardened steel) and non-metal (such as marble, jade, bone).2. Machining hardness reach HRA85.3. For the most work it can be replaced with small grinding wheel,and no dust pollution.4. High efficiency, high-quality finish, long service life, good economic returns.5. Easy to use, safe and reliable, can reduce labor intensity.6. Mechanical parts chamfering, rounding and groove processing.7. Dual Chamber is crossover lines, not easy to block the lines, more suitable for the object of relatively low density material.Specification:Material: Carbide Shank: 3mm Diameter: 3mm 5mm 6mmFlute: Single/Double Cut Package Including: 10pcs Rotary Burr

• Gun Drill Bits
• 1. Double cut burr (Cross Strips) have more cutting edges and could remove material much faster. It is more suitable for relatively low density materials such as wood, plastic, aluminum, soft steel and all non-metal materials.
• 2. Single cut (Paralleled Strips ) burr provides large, wide flutes evacuate the large chips easily and also prevent iron-chip accumulate and over-heat cause cutter head damage. It is more suitable for relatively high density materials such as iron, alloy steel, stainless steel etc.