Feature(may vary by option.)

●【The Box Contains】: 3 x Hole Saw Bits, 1 x Connecting Rod, 1 x Pilot Drill Bit, 1 x Hex Bolt.
●【Cover Different Requirements】: 3 DIFFERENT SIZED - wall hole saws (65mm, 50mm, 30mm ) are prepared for different cutting diameters, an all-in-one choice for daily use.
●【Premium Material】: The hole saw set for cement made of durable tungsten steel and cemented carbide is strong and long-lasting. And it is sturdy enough to drill through hard stone and concrete, Cuts ceramic, plastic, fiberboard, fiberglass, concrete block, and plywood.
●【Advantages】: Anti-hammering,fast drilling,equipped with ventilation holes,free to remove dust generated during the drilling process,and effectively improve the efficiency of drilling.
●【Wide Application】: This masonry hole saw kit easily drills through most common wall materials (brick, adobe, concrete, cement, and stone) to let you install AC tubing, water pipes, exhaust hoses, and more!

[30 40 65 80 100 mm with storage case - 20pcs]




[30 40 65 80 100 mm with balck storage case - 9pcs]




[Shank Accessories]




[30 40 65 80 100 mm]




[30 50 65mm]




[30 40 65 80 100 mm with blue storage case - 9pcs]





Description


The drill bit is designed for safe use in:
Masonry, concrete and concrete products.
Natural stones, sandstones and artificial stones.
Marble and similar materials.
However, this is not suitable for use in materials with abrasive properties, such as sand-lime brick.

Made of high quality carbide material, durable.
High frequency welding technology, welding openings are very strong, smooth inside and outside the welding mouth.
It can be used to install air conditioners such as air conditioners, extractor hoods or washing machines.

Note:
During use, the force should be uniform and the machine stable to avoid dangers.

Specifications:
Material: carbide
Connecting rod length: approx. 330 mm.
Hole saw diameter: 30 / 50 / 65 mm

Box contents:
1 x 330 mm shaft.
1 x 30 mm Wall Hole Saw.
1 x 50 mm Wall Hole Saw.
1 x 65 mm Wall Hole Saw.
1 x drill.
1 x hex tap bolt.