Feature

●🌟【BI-METAL & HIGH QUALITY】 HYCHIKA saw blades are made of bimetallic material, the cutting part is made of high hardness (69~81HRC), high strength hard alloy steel, 2 mm thick. The product has the advantages of wear resistance, better toughness and long usage life.
●🌟【HIGH PRECISION & FAST CUTTING】 The tooth of the saws has been optimized and improved many times, higher cutting efficiency, cleaner and smoother cutting, higher precision, the chip removal groove added on the side of the hole saw can discharge the chip rapidly.
●🌟【11 HOLE SAWS AND 6 ACCESSORIES】 Including 11pcs size saw blades: 19mm(3/4"), 22mm(7/8"), 25mm(1"), 29mm(1-1/8"), 35mm(1-3/8"), 40mm(1-9/16"), 44mm(1-1/4"), 51mm(2"), 54mm(2-1/8"), 57mm(2-1/4"), 64mm(2-1/2"), max cutting depth of 40mm, 2pcs mandrels, 3pcs drill bits for easy replacement, 1pc hex key.
●🌟【WIDE APPLICATIONS & CONVENIENT STORAGE】 The HYCHIKA hole saws are durable and reliable to use on workpieces, suitable for hole cutting on thin metal, hard wood, PVC board, plastic plate, drywall, gypsum board etc, comes with a sturdy and small storage box, which is very convenient to store and easy to carry.
●🌟【WHAT YOU GET】 11 x HYCHIKA Bi-Metal Hole Saw Blades, 2 x Mandrels, 3 x Drill Bits, 1 x Hex Key, 1 x Storage Box, 1 x User Manual. If you are not satisfied or have any question, please feel free to contact us. 24h on line.

Description

3/4" to 2-1/2" Hole Saw kit with Mandrels, Adapters, Hex Key, Drill Bit and Case

Bi-metal material can offer a up 50% longer life, rust-proof.

High speed cutting(about 500℃) can still maintain high hardness.

Knife edged teeth offer a clean and fast cutting of high precision.

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How to replace the center drill bit?

First take out the hexagonal wrench, align the shorter end with the hole on the connecting mandrel, turn it counterclockwise, replace it with a new drill bit, and tighten it with the hexagonal wrench.

Why choose our bimetal hole saw set?

11PCS bimetal hole saw set with 2 sizes of mandrels can meet all your drilling needs.

Hole saw kit are widely used to drill holes in wood, PVC, plating, plywood, pipes, plastics, plaster board, soft plaster, cornhole board and thin metal.

Hole saw drill bits are perfect for different professional and general projects at home, yard, hospital, hotel, factory or outdoors.

Perfect for hole cutting on thin metal, hard wood, PVC board, plastic plate and drywall etc.

The new storage box of the improved model is easy to carry and store.(Part of received the old packaging box)

Add coolant or water to prevent high tooth tip temperatures from cracking the cutting edge.
Keep drilling slowly when the pilot bit goes through the material.
The cutting material must be fixed at an angle of 90 degrees to the hole saw.
Before using the hole saw, please choose the right speed for tapping.