Reviews 4 Cutting Edges Drill

PHITUODA 15pcs 5/16-Inch / 8mm Diamond Drill Bits, Small Diamond Hole Saw Hollow Core Drill Bits for Glass Ceramic Porcelain Tiles Marble Granite Quartz

  • Package Included: 12 x Diamond Drill Bits. Cutting Hole Diameter is 5/16" / 8mm, Shank Diameter is 7/32" / 5.49mm, Total Length is 2" / 50.9mm..
  • Quality Selection: These diamond drill bits are made of high-speed steel which is high quality and durable. With a nickel-plated coated body to resist corrosion, which has a long service life..
  • Smoothly Cutting: A thicken diamond dust coating on the tops offers superior cutting strength for creates a high precision, smooth cut with no broken edges. Reduced drill speeds, low drill pressure, and increased use of water lubrication will extend drill bit life considerably..
  • Multiple Applications: The diamond drill bit can remove a complete 8mm diameter hole on glass, tiles, granite, ceramic. In addition to cutting holes for glass, the Hole Saw comes in handy for tile bottles, blocks jars, fiberglass, porcelain tile, ceramic, slate, marble, light stone. Not for use on Concrete or for depths beyond about 1/2"..
  • Hassle-Free Guarantee: PHITUODA's products can only be packed and shipped after strict quality inspection. If you are not satisfied within 90-days, send 1 simple email and receive a 100% money-back refund. We're so confident you will love our products like our other 5-star reviewers! You will be amazed at the cu....
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NordWolf 12-Piece Metric Step Countersink Cone Drills with 1/4 Hex Shank Multi Drill Saw & Automatic Center Punch Titanium HSS Set in Storage Box

  • 【Step Drills and Cone Drill】3 piece 5/9/14 step drills (4-12/20/32mm) and 1 piece cone drill (8-20mm). Laser marking of step size provide convenient and accurate drilling.
  • 【Countersink Drill Bits】6 piece countersink drill bits: 6.3, 8.3, 10.4, 12.4, 16.5, 20.5mm - 90° point, three cutting edges, ideal for deep countersinking.
  • 【High Quality】All drills are HSS Titanium coated, come with 1/4" (6.35mm) hex shank, and are precision ground, heat treatment, and hardened for consistently accurate drilling or enlarging holes into sheet & non-ferrous metals, wood and plastics.
  • 【Multi-Drill Saw & Center Punch】Multi drill saw (6mm) can be used in combination with drills, saws, rotary files, reamers and routers. Automatic brass center punch provides high impact spring-loaded strike when pressed against working surface.
  • striking force is adjustable by turning cap.
  • 【Ergonomic Storage Box】Insert hex shank into black plastic holder at 10°-15° first, then push head of product down to fix firmly. Box can be re-used to store other tools by taking out foam inlay.
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PHITUODA 6 Inch / 150mm Diamond Drill Bits, Large Diamond Hole Saw Hollow Core Drill Bits for Glass Ceramic Porcelain Tiles Marble Granite Quartz

  • *Package Included: 1 x Diamond Drill Bits. Cutting Hole Diameter is 6" / 150mm, Shank Diameter is 3/8" / 9.6mm, Total Length is 2.22" / 56.35mm..
  • *Quality Selection: These diamond drill bits are made of high-speed steel which is high quality and durable. With a nickel-plated coated body to resist corrosion, which has a long service life. Large chip holes to ensure that when the punching smooth, punching accurate..
  • *Smoothly Cutting: A thicken diamond dust coating on the tops offers superior cutting strength for creates a high precision, smooth cut with no broken edges. Reduced drill speeds, low drill pressure, and increased use of water lubrication will extend drill bit life considerably..
  • *Multiple Applications: The diamond drill bit can remove a complete 150mm diameter hole on glass, tiles, granite, ceramic. In addition to cutting holes for glass, the Hole Saw comes in handy for tile bottles, blocks jars, fiberglass, porcelain tile, ceramic, slate, marble, light stone. Not for use on Concrete or for depths beyond about 1/2"..
  • *Hassle-Free Guarantee: PHITUODA's products can only be packed and shipped after strict quality inspection. If you are not satisfied within 90-days, send 1 simple email and receive a 100% money-back refund. We're so confident you ....
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Precision Twist QC91G High Speed Steel Long Length Drill Bit, TiN Coated, Round Shank, Parabolic Flute, 135 Degree Point Angle, 19/64\ (Pack of 6)

  • Parabolic flute design offers enhanced chip removal, coolant flow to the drill point, and heat dissipation.
  • Long length drill bits, also called taper length, have longer flutes and overall lengths than jobber drill bits.
  • 135-degree radius split-point is self-centering, reduces walking, good for hard material, and reduces pressure on cutting edges.
  • Titanium nitride (TiN) is a coating to extend cutting tool life and permit faster cutting speeds than with uncoated tools.
  • High-speed steel (HSS), for use on a wide variety of materials.
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DEWALT Drill Bit Set Brad Point 6-Piece DW1720 Black

  • Precise cutting edges of the drill bits for wood or metal are designed to reduce splintering.
  • Brad point tip of drill bits reduces walking.
  • DEWALT drill bit set is engineered flutes for clean effective chip removal.
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Shank Tungsten Carbide Micro Drill Bits Set, Tungsten Steel PCB Print Circuit Board Flute CNC Router Bits for Rough Stone Print Circuit Board Jewelry Engraving (30 Pcs, 0.3-1.2 mm)

  • Safe material: PCB drill bits are made of quality tungsten steel, not easy to wear and bend.
  • The anti-vibration design of the blade makes it stable and reliable during the engraving process.
  • Improve precision: micro drill bits set adopts pointed cutting edges.
  • The spiral cutting edge can reduce the cutting force, prevent the drill from breaking, and improve the machining precision, no burrs or debris.
  • Size information: PCB drill bit set contains various sizes of drill diameter, 0.3 mm/ 0.012 inch, 0.4 mm/ 0.016 inch, 0.5 mm/ 0.020 inch, 0.6 mm/ 0.024 inch, 0.7 mm/ 0.028 inch, 0.8 mm/ 0.032 inch, 0.9 mm/ 0.035 inch, 1 mm/ 0.039 inch, 1.1 mm/ 0.043 inch, 1.2 mm/ 0.047 inch, each size has 3 pieces, totally 30 pieces in 3 boxes.
  • Wide usage: 0.01-0.05 inch drill bits set is suitable for processing precision drilling of amber beeswax, circuit boards, CNC engraved jewelry, hardware, plastics and so on.
  • What you get: package comes with 30 pieces tungsten carbide micro drill bits in 3 sets, 10 pieces each set, packed in a box, which is easy for storage.
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Yougfin Cobalt Drill Bits, M35 HSS Metal Jobber Length Twist Drill Bit Set for Hard Metal, Stainless Steel,21PCS

  • 【High Quality Material】：Made from M35 high speed steel with cobalt for added durability, the Yougfin jobber twist bits are friction and heat resistant.
  • 【Dual Flutes】:Drill bits are rotary cutting tools that have two cutting edges and two flutes which are grooves formed in the body to provide cutting lips, to permit the removal of chips and to allow coolant or cutting fluid to reach the cutting action.
  • 【135° Split Point】：These bits have a small point angle of 135° and require less pressure when centering in the material. The point starts drilling at contact, reducing friction, pressure, and heat. The larger the point angle, the higher the contact pressure and the centering in the material requires more pressure.
  • 【Product Feature】: Twist drills are indicated in sizes. Assortment comes with a combined 21 sizes added：1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8".
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1 X 10-inch Hand Auger Wood Dril, Hexagon Embedded Welding Bushcraft Hand Auger Wrench Scotch Eye Auger Manual Bushcraft Auger Set w/Leather Case Survival Tools -by MinliGUY

  • [Upgraded Welding Scotch Eye Wood Auger Not Easy to Break] Embedded weld which increases the weld area and makes the weld of scottish eye and bushcraft drill more sturdy..
  • [Sharp Scottish Eye Save Effort to Cut]The edge thickness of the bushcraft auger scotch eye is 1/64" hammering it into the wood easier and faster suitable for the hole you drill in the project.
  • [Processed with Hardening Quenching]MinliGUY long scotch-eyed auger bit is made of high-quality hardened carbon steel with super strong high-temperature hardness making this bushcraft auger tool not easy to deform when cutting or drilling..
  • [Sharp Bit& Cutting Edges]The tip of the manual wood drill bit dowels the drill down into the wood with ease. The cutting edge of the bit is professionally ground sharp and clean without burrs..
  • [Package Details]Coming with 1"*10" survival wood drill& 1 protective cover& 1 blow fire tube& 1 portable PU leather case. Commonly used for camping backpacking hiking etc..
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Titanium Drill Saw Bit Set, HSS Serrated Bit Hole Drilling, 3-8mm Carpenter Hacksaw Drill Bits Kit, Cuts Through Wood, Dry Wall, Plastic, Metal

  • 6 Pcs titanium HSS 4241 drill bit tool set, SIZE: 3-8mm..
  • Suitable for holeing, woodworking wood,soft metal, aluminum plate, iron etc cutting saw hole..
  • Made high speed steel and titanium coated, drill bits body edge sharp, faster with less effort..
  • Highly durable titanium coating reduces friction and extends the life of the cutting edges, aster with less effort..
  • Perfect woodworking hole drilling drill bits..
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