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.