Bi metal Hole Saw 15mm-300mm Drill Bit Arbor Pilot Hole Saw Metal Wood Plastic

Product Name:Bimetallic hole opener. Material:M42 high speed steel.

Use: Suitable for metal profiles, castings, aluminium alloys and other metal pipe fittings. Plastic plates, various types of wood, gypsum boards and other open hole operations. (1) Bimetallic hole, using M42 HSS steel material, the blade is not easy to fall off. (2) It has stable mechanical properties, high wear resistance and high impact resistance, which can ensure a long service life. (3) In woodworking operations, please clamp the shaft in the correct position and take necessary protective measures.

Remember to add coolant when opening metal materials. When the positioning drill drills through, you need to pay attention to, and then slowly drill holes. If there is any abnormality or unsatisfactory chip discharge during operation, you need to stop working and continue working after pouring out the chips. Don't use too much force when disassembling and assembling the screws, so as not to slip the screws.

For processing thickness above 10mm, you need to remove the spring on the positioning drill. Widely used in all kinds of bench drills, drilling machines, gun drills, all kinds of hand drills. (1) Due to the lighting effect and shooting angle and other reasons, the product has a colour difference, please understand.

(2) Due to manual measurement, there are errors in product size. (3) You can find more products with different materials, types, colours, sizes, quantities and shapes in our shop. (4) If you have a big demand, you can find us a discount!

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