Best Diamond Coated Twist Drill

Craftsman 100 Piece drilling and driving kit

▲Comprehensive, high quality 246 pcs drill bit kit set. It is a must in your home garage. Standard and precision drill accessories used to handle....
▲Whether you are a mechanic or a DIY enthusiast, this set of products can accompany you for a long time and is a very practical and cost-effective....
▲ALL-IN-ONE full set includes 87 X HSS black finish & titanium coated twist drill bits, 21 X masonry drill bits, 21 X wood drill bits, 6 X nut....
▲According to the feedback, the packaging was upgraded, and there were reinforced thick cartons outside the toolbox to avoid damage to the products....
▲WORRY-FREE WARRANTY - Backed by SEDY 30-Days Money-back Satisfaction Guarantee & Manufacture's 1-Year Warranty..

Tungsten Carbide Drill Bit For Ceramic Tile Bits For Drill Holes In Clay Plant Pots For Drainage 3/16″ And 1/4″ Ceramic Drill Bits For Tile . Tungsten Carbide Drill Bits have Self Centering Point for Drilling Holes in Ceramic Tile Marble Travertine and Slate..
Diamond Drill Bits For Glass 3/16 In 1/4″ In 1/2 Inch Drill Bit For Glass Drill Set. glass Drill Bit For Bottles Half Inch Glass Drill Bit With Guide For Drilling Hole In Glass Bottles And Glass Blocks For Tree Lights. Keep These Glass Hole Saw Drill Bit For Drilling Glass Cool With Water For Extended Life..
For Best Results Use The Diamond Drill Bit For Porcelain And The Spear Point Ceramic Tile Bit To Drill Tile. Use Diamond Bit To Drill Glass And Carbide Tipped Drill Bits With Any Battery or Electric Drill Hole Cutter Bits Must Be Used Wet. Carbide Ceramic Tile Drill Bit Set Can Be Used Dry If No Heat Builds Up..
Whilst The Tungsten Tile Cutting Drill Bits Can Be Used As Porcelain Tile Drill Bit The Diamond Tile Drill Bit Will Drill Holes In Porcelain Tile Faster And Last Longer As Long As Diamond Cutting Tip Is Kept Cool. Remove Diamond Tipped Drill Bit From Tile Hole Every 10 To 15 Seconds And Dip Diamond Porcelain Drill Bit Into Cup Of Water, Also Spray Water Into Ceramic Tile Hole To ....

➤ Durable Material: These diamond drill bits are made of high strength carbon steel with nickel plating surface,can extend the service life..
➤ 10 Different Size: The drill bits set contains 10 different size, 3mm, 4mm, 5mm, 6mm,8mm, 10mm, 12mm, 18mm, 32mm, 50mm.quantity and size are....
➤ Ideal Gifts: These hole saw drill bits are great gifts for Home, Hobby, Craft,Construction, DIY enthusiast etc..
➤ Sharp and Smooth Cut: The diamond hole saw coated with high quality uniform diamond to increase the drilling speed and precision,can smooth cut....
I wish you a good day, a good life and a safe life, cordial greetings, sincere blessings, my best regards！.

Used for Angle Grinders: Suitable for angle grinders with M10 threaded spindle. Add a screw adapter, which can be installed in the hand electric drill for use..
Diamond Coated: The high-quality diamond coating makes the hole saw sharper and more durable and has a long service life. Diameter ranging from 6mm to 100mm, the size will meet most of your different needs..
Chip Flute Design: Larger chip flutes, the chips can be discharged from the side holes more quickly without clogging the holes and improving work efficiency..
Application: Suitable for use in drill hole on ceramic tile, marble, granite, quartz, brick wall, concrete, vitrified brick, limestone, stone and other hard material..
Note: Water is required during the drilling process to keep the drill bit cool, which extends the life of the drill bit and strictly prohibit from dry drilling..

【High Quality】 JTEYINH diamond drill bits are crafted with carbide and top-grade diamond, and they are equipped with a wax lubricant to keep the cutting surface cool while drilling without water,Water can better prolong the service life.
【Multiple Specifications】Diamond drill bits 5pcs-diameter 1/4 inch (6mm), 5/16 inch (8mm), 3/8 inch (10mm), 1/2 inch (12mm), 9/16 inch (14mm) and 1pcs1/4 carbide drill bits, a variety of sizes to meet your different needs.
【Applicable field】diamond drill bits for porcelain tile,tile drill bits ceramic diamond,ceramic drill bit for pots,glassdrill bit for bottles,diamond drill bits for glass,diamond drill bits for stone,All can use JTEYINH diamond drill bit.
【Self-cooling】 — Diamond drill bit is integrated with cooling wax. The wax melts as it is drilled, absorbing and dissipating heat, allowing for dry drilling (water can be added for longer life)..
【Easy to carry and use】This diamond drill bit set comes with a plastic storage bottle for easy use and storage..

➤ High quality: Made of high-strength carbon steel, nickel-plated on the surface, the tip of the bit is made of 80-100 grit diamond coating, high....
➤ 10 Sizes: Diamond drill with laser marked size, easy to recognize: 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm, 50mm.
➤ Keep Cool & Low Speed: Work with all electric drill and impact drill, please keep the speed in 800-1000 per minute, keep adding water to keep the....
➤ Fast cutting: Tip head of diamond hole saw coated for a sharp, high precision and smooth cut, no broken edges, easy to cut into clean and accurate....
I wish you a good day, a good life and a safe life, cordial greetings, sincere blessings, my best regards！.

HIGH QUALITY Diamond Coated Hole Saw Drill Bit Tool 1-1/4 inches Diameter.
STANDARD 3/8 inch shank fits standard drill..
SOLID STEEL BODY Spins True, Cools Down Easier, Holds Up Better.
DUSTLESS - FAST DRILLING Quartz, Granite, Ceramics, Porcelain, Tiles, Glass, Flower Pots, and More.
Triple STRONG Diamond Coating - Lasts Longer.