1. The hole opener is made of high-quality high-speed steel, and the service life is effectively extended, and you can use it for a long time.
2. This is a special reaming drill for thick metal plates and aluminum alloys, with a maximum diameter of 8mm.
3. The cutting edge is sharpened, the hole is neat without broken edges, the cutting resistance is small, and the hole can be easily and easily opened.
4. The design of the front and back angle teeth has low resistance, strong piercing ability and fast piercing speed.
5. Wide application range, can be used for steel plate iron plate, stainless steel, aluminum plate, plastic plate, resin plate to open holes.
Item Type: Hole Saw
Material: High-Speed Steel
Plate Cutting Thickness: Approx. 3mm / 0.12in
Total Length: Approx. 80mm / 3.15in
Inner Wall Thickness: Approx. 15mm / 0.59in
Maximum Aperture: Approx. 18mm / 0.71in
Shank Diameter: Triangular Handle
Usage: Steel Plate Iron Plate, Stainless Steel, Aluminum Plate, Calcium Silicate Plate, Plastic Plate, Resin Plate, FRF Plate Opening
1 xHole Saw1 x Spring
1 x Hex Wrench
Not suitable for hand drills and impact drills, as well as ceramic tiles, concrete, wall, stone and other materials.