11Pcs Hole Saw Cutting Set Drilling Tool Wood Metal Cutter Mandrels Saws Core Drill Bits Woodworking

Cut Smooth ,clean accurate holes through up to 25mm(1")thick drywall,wood,plaster,plastic and other soft material...

Technical data: Material: alloy steel Number of elements in the set: 8 Sizes of hole saws: 19(3/4"),22(7/8"),29(1-1/8"),32(1-1/4"),38(1-1/2"),44(1-3/4"),51(2"),64(2-1/2")MM

*1 plece mandrel:9.5mm(3/8") with 1 piece h.c.s. pilot drill:6mm(15/64")

*1 plece mandrel:6.35mm(1/4")

*1 plece hex key wrench :2.5mm(3/32")

Hole saws are used to cut perfectly round holes in a wide variety of materials.

A hole saw is designed to attach to a power drill and rotate at a high speed. As the saw spins, the teeth cut into the chosen material, removing a circular piece (slug) as it saws through.

A hole saw (also styled holesaw), also known as a hole cutter, is a saw blade of annular (ring) shape, whose annular kerf creates a hole in the workpiece without having to cut up the core material. It is used in a drill. Hole saws typically have a pilot drill bit at their center to keep the saw teeth from walking.

Product description

1.[HIGH-QUALITY MATERIAL]: Hole Saw Set is made of Carbon Steel, its surface is treated with Black Oxidation. Black oxide provides mild corrosion protection to the treated parts, it is primarily used because of its aesthetic properties.

2. [High-Precision Performance]: The special gear design makes the hole more accurate and symmetrical for faster and cleaner cutting, impact resistance, wear resistance

3.[ATTENTION]: This hole saw kit is NOT suitable for HARD materials, such as density board, hardwood, metal. It is ideal for soft materials, such as plastic plate, thin pvc board, plasterboard, softwood, your ideal choice for DIY projects and household maintenance and repair

Notes

1. When using, wear protective goggles and gloves.

2. Not suitable for hard material such as density board, aluminum, stone and computer tables.

3.After the use of a few anti-rust oil on the surface of the filter to avoid natural oxidation, can improve its service life.

4. Hole saw are suitable for wood, if you need hole saw set for metal please find a thicker hole saw set.

5. In order to prevent rusting of the drill bit, oil is required after production, and some products will be stained with oil on the surface, which will not affect the performance of the product. Please rest assured and use it normally.

6. Drill bit must be installed to drill relief holes to make saw work easier. It's recommend using machines with drill speed less than or equal to 1000 rpm, which can prolong the life of the hole saw.

Package Includes:

1 X 11-piece woodworking hole set

Notes:

1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!