Feature(may vary by option.)
●High quality diamond drill bit set with rust-proof, cuts quickly - made of ceramic high strength carbon steel with nickel coating surface makes these bits more robust and precise; the bits tip head is made of 80 grit diamond coating, which greatly helps to increase the drilling speed and is more sharper than other ordinary hole saw is uniform.
●10 pieces suitable size - includes the following diameters 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm, 22 mm, 25 mm, 50 mm; laser marking, the size will satisfy most your different needs.
●When applied - Suitable for use in drill hole on glass, marble, tile, block jars fiberglass, porcelain, slate mable, granite, ceramic, tile etc. stone. Works with all electric drills and impacts.
●Beautiful design - The centre pilot holes and side holes help to remove the drain material is easy to use, and surface nickel plating, extend the service life, increase the surface corrosion resistance
●Type notification - When cutting hard materials is important to the cutter it is cool to avoid damage, the material is drilled and premature wear of the cutter, water is required for lubrication when drilling, which can extend the life of the drill bit set.
[drill bit]
Description
Diamond Drill Bit Hole Saw Drill Bits Set Accessory Box for Glass/Tile/Ceramic/Marble/Porcelain, Hollow Core Drill Bit Cutter with Diamond Coating, Carbon Steel 8 to 50 mm 10 Pieces
Diamond drill bit:
Set9_Diamond Core Bits,Diamond Core Bits,Diamond Hole Saw or Glued Set9_Diamond Core Bits They are often used as glass drill or tiles, but as they are used to glass, ceramic, porcelain, tiles, ceramic tiles, limestone, slate, marble, granite, stone and glass fibre, so they are general.
Product features:
Material: steel.
Hole saw diameter:8mm/0.31" 10mm/12mm/0.47" 14mm/1.4cm 1cm 16mm/1.6cm 18mm 1.8cm 20mm/2cm 22mm/2.2cm 25mm/1.5cm 50mm/5cm
Application: suitable for stone, tile, ceramic, glass and granite.
Good performance, long service life.
Very suitable for glass and tiles make clean precise holes.
An electric drill works better (not included).
intructions:
1. Diagonal hole, mark a round, then start drilling.
Always use lubrication (water), or diamond drill burns.
3. Cutting through concrete and tiles, it is very effective. It is the smallest heat and it will not damage the machine.
Package includes:
10 x diamond drill bits