Reviews Drill Bit For Hardened Steel Bolt

Sabre Tools 5/16 Inch Cobalt Drill Bits – 5pcs Drill Bits for Metal, M35 Cobalt Metal Drill Bit Set, Pilot Point Tip – Heavy-Duty Drill Bits for Steel, Hard Metal, Cast Iron (5/16" x 4-1/2")

  • What You Get: This drill bit set for metal includes 5 – 5/16 Inch x 4-1/2 Inch bits of the same size..
  • A Must in Your Tool Box: This cobalt drill bit set is designed to surpass your expectations in terms of durability and performance, ensuring fast and easy penetration through hard metals..
  • Heavy-Duty Material: Our drill bits for hardened steel feature a heavy-duty construction made with M35 cobalt, which has excellent durability and superior resistance against abrasion and high heat..
  • Pilot Point Tip: These cobalt drill bits feature a pilot point tip that prevents slipping and can help increase drilling speed while ensuring smooth and easy penetration through hard metals..
  • Wide Range of Applications: Our cobalt drill bits for hardened steel are suitable for hard metals, stainless steel, cast iron, steel, titanium alloy, hard plastics and more, and a wide range of applications such as repair, construction, or woodworking..
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Medeco 11R502-26-1 Maxum Deadbolt Single Cylinder Satin Chrome Finish 2-3/4 Backset 1-1/8 Faceplate

  • Hardened steel inserts provide a high degree of drill protection.
  • UL437 listing provides assurance that the cylinders meet universal standards for drill and pick resistance.
  • 1" hardened steel bolt resists sawing and crowbar attacks.
  • High security strike plate with 2" screws anchor the strike directly to the building structure behind the frame, preventing "kick-in" type attacks.
  • Medeco³ High Security Cylinders feature UL437 Listed physical strength components like the triple locking technology for ultimate pick resistance and....
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STROTON Cobalt Drill Bit Set (1/16-1/4 Inch, 13PCS), M35 High Speed Steel Twist Drill Bits for Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood

  • 【Premium True 5% Cobalt Steel with 68 HRC】- The Marked Cobalt Content of Ordinary Drill Bits May be False, but This Drill Bits Set is Made of Cobalt Ore from Our Own Mine, Which Indeed Contains 5% Cobalt. Although the Cost and Price are Slightly Higher, It Usually is able to Provide 3X Heat,Wear and Chip Resistance and 3X Tool Life..
  • 【Split Point Design and Fully Ground Process】- Compared with Other Ordinary Drill Bits, This Drill Bits Set is Particularly Suitable for Heavy Duty Work, Such as Cutting through Stainless Steel,Steel Plate,Iron Sheet, Cast Iron and Hardwood, and Drilling Out Bolts Studs and Screws..
  • 【3X Efficiency + 3X Tool Life】- This Cobalt High Speed Steel Drill Bits Set is Typically Capable of Running 3 Times Faster. Despite the Higher Price,the Cost Per Hole When Using Cobalt Drill Bit Will be the Lowest,Since It Can Produce So Many More Holes..
  • 【Sharp Drill Bit Edge】- This Kind of Drill Bits Beast Can Even Cut Hardened Metal into Long Iron Bars, While a Dull Drill Bit Can Just Slowly Wear Through Metal..
  • 【13 Pieces Jobber Length Industrial Drill Bits Includes】: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 [DIA 1/64 Inch Increments].
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ABN Bolt Deburring Tool - 0.5 to 1.4in Deburring Bit Chamfer Tool Drill Attachment for Steel, Copper, Brass, and Wood

  • [Finish Your Projects]: Smooth out edges and other imperfections on your projects or crafts with the ABN 0.5 to 1.4-Inch Deburring Chamfer Tool.
  • Create smooth, beveled edges on your art, home, or vehicle projects with stainless steel deburring tool.
  • [Perfect Cut Every Time]: Deburr chamfer bit repairs damaged bolts and fasteners to get the most uses.
  • Deburring repair tool cuts rough edges off fresh-cut pipes and bolts to create a beveled edge.
  • [Designed for Different Materials]: Metal and PVC deburring tool can be used on stainless steel, hardened steel, mild steel, copper, brass, aluminum, fiberglass, wood, and plastic.
  • Use copper deburring tool on round bars, nuts, bolts or rebar 0.5 to 1.4-inch (13 to 36mm) in diameter.
  • [Fits Your Tools]: 3/4-inch hex shank on external deburring drill bit fits your 0-150 RPM (revolutions per minute) drills.
  • Threaded rod deburring tool should not be used with impact drivers.
  • [Built to Last]: Bolt rounding tool is made of high-speed steel which displays hardness and helps prevent abrasion.
  • Deburring chamfering tool measures 2.4-inch (6.1cm) long with a diameter of 1.8-inch (4.6cm).
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MAX-CRAFT Masonry Drill Bit Set 1/4 in Golden Flute Drill Concrete Stone-10Pcs

  • ✔️MASONRY DRILL BIT DIMENSION: 1/4"(Diameter) x 3-23/32" (Overall length).
  • ✔️QUANTITY/PACK: 10 Pcs Masonry Drill Bit in a Package..
  • ✔️MATERIAL: Premium High Grade Carbide Tipped for Cutting Point for best fast penetrating and Hardened HCS and CRV Steel for Masonry Drill Bits....
  • ✔️CARBIDE TIP POINT: The 130 deg. cutting point to enable easy cutting and best self-centering without Walking off When Drill Through Bricks,....
  • ✔️CONCRETE DRILL FLUTE: 2 Flutes parabolic flute design to ensure the quick easy chips removal..
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13PCS Cobalt Drill Bit Set - Metric M35 Cobalt Steel Extremely Heat Resistant Twist Drill Bits - with Straight Shank to Cut Through Hard Metals Such as Stainless Steel and Cast Iron - 5% Cobalt HSS-CO

  • ...des 13pcs of M35 cobalt steel twist drill bits: 1.5mm, 2mm, 2.5mm, 3mm, 3.2mm, 3.5mm, 4mm, 4.5mm, 4.8mm, 5mm, 5.5mm, 6mm, 6.5mm. Organized in a sophisticated tin storage case for easy transport to your workplace..
  • Cobalt Steel - Manufactured From HSS M35 5% Cobalt Steel, with Molybdenum and Cobalt Added to Creates a Hardened Alloy, Measuring Rockwell Hardness Up to 65, For Much Faster Cutting and Extra Longer Life Span, with Up to 11 Times When Compared with an Average HSS Drill Bit..
  • The 135° Quick-Cut points are self-centering and penetrate quickly with less pressure. Will not "walk" or "wander", Classic HSS Construction With Titanium Coating for Capability and Durability. The Cutting Edge Is Hardened and Honed for Sharpness..
  • Flutes Form - 2 Flutes form Helps Clear Chips and Debris Away from The Bit, Decreasing Friction and Heat for A Faster, Cooler Drilling Process, Chatter-Free Design with Staggered Cutting Teeth Ensure The Precise Countersinking and Hole Smooth Clean..
  • For Metalworking - Particularly Successful In Cutting Through Hard Metals(Hardness Less Than HRC38°) Such As Stainless Steel and Cast Iron, Although They Can Be Used for Softer Materials Like Copper and Aluminium, Too. Not for Hardened Steel and High Carbon Steel..
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Segomo Tools 230 Piece 135 Degree High Speed Drill Bits | Drill Bit Set | Titanium Drill Bit Set | Drill Bit Kit | Set HSS Titanium Coated Drill Bit - DB230

  • [ Use The Drill Bits Longer ] Every Twist Drill Bit has classic High Speed Steel (HSS) construction with a titanium coating that provides ultimate durability and longer drill bit service life through multiple uses without deformation..
  • [ Drill Precise Holes] The cutting edge of each titanium drilll bit is hardened and honed for sharpness. It also features a chatter-free design with staggered cutting teeth to ensure precise countersinking and clean, smooth holes..
  • [ Have Every Size You Need ] This universal drill bit set covers sizes: 28 x 3/64.
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XDOVET Screw Extractor Set, Screw and Bolt Extractor Set, Easy Out | Heavy-Duty | Rocket Socket-25PCS

  • 【25 pcs bolt extractor set&multi-application】 Extractors from 1/8 inch (3.5mm) to 7/8 inch (23mm) by 1/32” increment and comes with a heavy-duty storage case.Extractor set can be used to remove broken studs, bolts, hexagon socket screws and fittings, or it can be used with a hexagonal drill bit for a wider range of applications..
  • 【Precisely machined aggressive multispline teeth】The internal thread with reverse spiral flutes design to bite down to provide maximum gripping power, the more you turn, the tighter the socket grips.Each surface is precision machined and resistant to corrosion. Internal left-handed spiral design for extra grip and faster tapping..
  • 【High-visibility size】 Extractor size and recommended drill bit size are etched on each tool for quick selection of the right drill bit.Heavy-duty blow-molded case lets all the bolt remover stay organized and take your set on the go.Compatible with common to heavy-duty power tools, drivers and screwdrivers handle tools. The knockout pin for easier removal..
  • 【Premium industrial grade material】Made of heat-treated high-quality high-carbon steel (chromi....
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Lichamp 13PCS HSS Cobalt Drill Bits Set 1/16″ to 1/4″ with Three Flute for Hard Metal, Hardened Stainless Steel and Cast Iron

  • UNIQUE 3X FLUTE DESIGN – Lichamp three flute patent design drill bit clears chips and particles faster, provide you with more efficient drilling experience..
  • 4X LIFESPAN MATERIAL – Made from industrial grade M35 high-speed steel with 5% cobalt provides hardness for wear resistance, withstands max 1100 degreeF..
  • MULTIPLE APPLICATION – Ideal for drilling in heavy-duty tough metal, including hard abrasive alloy metal, hardened stainless steel or cast iron..
  • SMOOTHLY DRILLING – 135-degree split point tip & twist design increases cutting speed with self-centering and prevents skating starts or walking..
  • 13PCS DRILL BIT SET – Metal index case with size chart for easy bit access and identification. Includes drill bit sizes 1/16-inch to 1/4-inch in 1/64-inch increments..
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