Hot Melt Short Drill Bit Wear-Resistant Thermal Friction Drill Bit for Metal Processing Spraying Casting NO5271

FeatureS:

1. Round type frictiondrill (standard type frictiondrill): Frictiondrill penetrate the workpiece while drawing the bushing to form a convex ring. The surface of the boss, suitable for thread sealing or nut washer.

2. Flat type frictiondrill (designated flat frictiondrill): The middle part of the drill grinding step melt cutter blades, and the hot melt drilling to penetrate the workpiece drawing to form a convex surface of the workpiece (ring cut milling and chamfer), make the surface smooth.

3. Material: Tungsten steel, which is solid, wear-resistant, corrosion resistance, and durable.

4. Use Scene: Metal processing. It will not be tired even if it is used for a long time, and can effectively improve work efficiency.

5. After-sales Service: If you have any problem, please contact us immediately, we will help you solve it as soon as possible.

Specifications:

Category: drill bit

Dimensions: M3 (Ø2.7mm) / M4 (Ø3.7mm) / M5 (Ø4.5mm) / M6 (Ø5.3mm) / M8 (Ø7.3mm) / M10 (Ø9.2mm) / M12 (Ø10.9mm) / M14 (Ø13mm)

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