Best Cobalt Drill Bits 2019

Best Cobalt Drill Bits Reviews on March 2024 Shopping Deals at Bestonio.com

  • 21 Pc Cobalt M42 Drill Bit Set 1/16" to 1/2" by 32nds DRILL HOG

    • UPC: 799209319449
    • ASIN: B01K6L8RB6
    • Brand: Drill Hog
    • Manufacturer: Drill Hog

    Drill Hog is proud to release the newest technology in drill bits. These bits are made from Cobalt steel which has a melting point of 2723 Fahrenheit! These bits will drill through the toughest steel like truck frames, stainless steel, farm implements, spring steel, grade 8 bolts, and more! This set is known as the "Mechanics Set" because it contai... [Read More]

  • Drill America 29 Piece M35 Cobalt Drill Bit Set in Round Case (1/16" - 1/2" X 64ths), DWDCO Series

    • UPC: 887861039055
    • ASIN: B00FXGOMIW
    • Brand: Drill America
    • Size: 1 Case
    • Manufacturer: Drill America

    The Drill America DWD29J-CO-PC Qualtech jobber length drill bit set contains 29 cobalt steel drill bits with gold oxide finish in inch sizes 1/16" to 1/2" (1/64" increments). A self-centering 135-degree split point penetrates hard material without a pilot hole and produces smaller chips that reduce clogging compared to a 118-degree point. Cobalt st... [Read More]

  • IRWIN Industrial Tools 316015 Cobalt Drill Bit Set, 15-Piece

    • UPC: 069060287837
    • ASIN: B0000EI9AZ
    • Brand: Irwin Tools
    • Size: 15pc
    • Manufacturer: IRWIN

    15 Piece, Cobalt Pro Drill Bit Set, 1/16" Through 3/8", 135 Degree Split Point To Minimize Walk, 8% Cobalt For Higher Heat & Abrasion Resistance, Heavy Duty Web Construction For Strength & Durability, For Tough Metal Drilling, Including Heavy Duty Abrasive, Alloy Metal Drilling On Hardened Steel, Cast Iron & Stainless Steel, Rugged Storage Case Wit... [Read More]

  • Drill Hog USA 1/4" Cobalt M42 Drill Bits 12 Pack

    • UPC: 799209319593
    • ASIN: B072MBFK8H
    • Brand: Drill Hog
    • Manufacturer: Drill Hog

    Drill Hog is proud to release the newest technology in drill bits. These bits are made from Premium Solid Cobalt M42 Steel which has a melting point of 2,723° degrees Fahrenheit! These bits will drill through the toughest steel like truck frames, stainless steel, farm implements, spring steel, grade 8 bolts, and more!

  • Bosch 21 Piece Cobalt Metal Drill Bit Set CO21

    • UPC: 000346471540
    • ASIN: B06XY7W87H
    • Brand: Bosch
    • Size: 21 Piece Set
    • Manufacturer: Bosch

    Bosch Cobalt metal drill bits provide 4x longer life than standard high-speed steel drill bits, plus they provide outstanding performance in stainless steel. These have been engineered for contractors and other pros who need solid, reliable bits for demanding drilling applications in stainless, cast iron, and high-density metal. These bits also are... [Read More]

  • Drill Hog USA 1/8" Cobalt M42 Drill Bits 12 Pack

    • UPC: 799209319623
    • ASIN: B071FXBG45
    • Brand: Drill Hog
    • Manufacturer: Drill Hog

    Drill Hog is proud to release the newest technology in drill bits. These bits are made from Premium Solid Cobalt M42 Steel which has a melting point of 2,723° degrees Fahrenheit! These bits will drill through the toughest steel like truck frames, stainless steel, farm implements, spring steel, grade 8 bolts, and more!

  • Drill Hog 115 Pc Drill Bit Set Letter Number Wire Gauge M7 Lifetime Warranty USA Made

    • UPC: 635682602206
    • ASIN: B010UVA4OU
    • Brand: Drill Hog
    • Manufacturer: Drill Hog

    29 Fractional Sizes from 1/16" to 1/2" (by 1/64ths) 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", 25/64", 13/32", 27/64", 7/16", 29/64", 15/32", 31/64", 1/2" 26 Letter Size Drill Bits from A to Z A (0.234), B (.0238), C (0.243), D (0.247), E (... [Read More]

  • Migiwata Metric M35 Cobalt Steel Extremely Heat Resistant Twist Drill Bits with Straight Shank Set of 13pcs to Cut Through Hard Metals Such as Stainless Steel and Cast Iron

    • UPC: 610521863130
    • ASIN: B071ZRMWBN
    • Brand: Migiwata
    • Size: 13pcs
    • Manufacturer: Migiwata

    M35 Grade Cobalt Steel Cobalt drill bits are not made of pure cobalt, but rather a steel alloy with certain percent cobalt. The 5-percent alloy is known as M35 grade. The cobalt increases the strength of the steel and makes it more heat-resistant. 135 Degree Split Point The flater the drill, the smaller the chip width. This means less force requir... [Read More]

  • Bosch CO2140 13/64 In. x 3-5/8 In. Cobalt Drill Bit

    • UPC: 000346333527
    • ASIN: B000AEULUU
    • Brand: Bosch
    • Size: 13/64-Inch
    • Manufacturer: Bosch

    Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased durability for maximum efficiency and performance. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need fo... [Read More]

  • Drill America 3/4" Reduced Shank Cobalt Drill Bit with 1/2" Shank, DWDCO Series

    • UPC: 887861042062
    • ASIN: B00FXHALYU
    • Brand: Drill America
    • Size: 3/4"
    • Manufacturer: Drill America

    Made of heat resistant cobalt and ground to a heavy duty 135° split point. Common flute and overall length for minimal adjustment during tool changes. Precision ground for high degree of concentricity between shank and body diameter. Ideal for drilling in tough, high tensile strength materials. Expands the size range capacity of a portable drill c... [Read More]

  • TEMO M35 Cobalt double flute step drill, 9 size from 1/4 inch (6.4mm) to 3/4 inch (19mm), 3/8 inch (9.5mm) shank

    • UPC: 723175191891
    • ASIN: B00385LJAY
    • Brand: TEMO
    • Size: Cobalt 9 Double
    • Manufacturer: Golden Coulee

    TEMO M35 Cobalt Double Flute Step Drill, 9 Size From 1/4 Inch (6.4 mm) To 3/4 Inch (19 mm), 3/8 Inch (9.5 mm) ShankM35 cobalt step drill 3/8" (9.52mm) shank 9 hole 1/4" (6.35mm) to 3/4" (19.05mm)9 hole sizes: 1/4" (6.35mm), 5/16" (7.94mm), 3/8" (9.52mm), 7/16" (11.11mm), 1/2" (12.7mm), 9/16" (14.29mm), 5/8" (15.88mm), 11/16" (17.46mm), 3/4" (19.05m... [Read More]

  • Drill Doctor 750X Drill Bit Sharpener for High-Speed Steel, Masonry, Carbide, Cobalt, TiN-coated Drill Bits, with Adjustable Angles from 115° to 140°, Sharpens 3/32in - 3/4in Drill Bits

    • UPC: 662949039697
    • ASIN: B07CSHX7SX
    • Brand: Drill Doctor
    • Size: full size
    • Manufacturer: Drill Doctor

    Make your work faster and easier while saving yourself money sharpening your dull and broken drill bits with the Drill Doctor 750X 3/32- to 3/4-Inch Drill Bit Sharpener. Designed for the serious tool user, this professional, easy-to-use system makes it simple to keep a sharp, perfectly angled cutting edge on bits you use often, and it can even be u... [Read More]

  • Triumph Twist Drill Co. 099822 T17C Size Ranger 1/16-Inch-1/2-Inch by 64ths with Metal Index Cobalt Steel Drill Set, Bronze Oxide Finish, 1-Pack

    • UPC: 086839998220
    • ASIN: B001VXVYDM
    • Brand: Triumph Twist Drill Co.
    • Size: 1/16"-1/2" by 64ths
    • Manufacturer: AJ Hanson - Tools & Home Improvement

    T17C drill set 1/16-Inch - 1/2-Inch by 64ths drills, Cobalt Steel, Bronze Oxide Finish, 135 -Degree split point.

  • Titanium Drill Bit Set for Metal - 230pc Kit - Coated HSS - From 1/16" up to 1/2 Inch

    • UPC: 067335502111
    • ASIN: B00BSEZOVW
    • Brand: Mastercraft
    • Size: Large
    • Manufacturer: MasterCraft

    Multiple quantity bits of the same diameter, especially the common smaller sizes. so you do not run out of specific bits in case you lose a few. Excellent collection! Recommended for professionals & DIY alike

  • Drill Doctor 750X Drill Bit Sharpener for High-Speed Steel, Masonry, Carbide, Cobalt, TiN-coated Drill Bits, with Adjustable Angles from 115° to 140°, Sharpens 3/32in - 3/4in Drill Bits

    • UPC: 662949037631
    • ASIN: B000BKTA00
    • Brand: Drill Doctor
    • Size: full size
    • Manufacturer: Drill Doctor

  • DEWALT DW1361 Titanium Pilot Point Drill Bit Set, 21-Piece

    • UPC: 787721813798
    • ASIN: B004GIO0F8
    • Brand: DEWALT
    • Size: One Pack
    • Manufacturer: Dewalt

    DEWALT's titanium drill bits have a titanium coating that provides longer life when drilling in non-ferrous metals. These bits are also suitable for drilling in wood and plastic and are ideal for commercial and residential applications. Includes sizes from 1/6-inch to 1/2-inch in a plastic tough case.

  • HYCLAT Titanium Step Drill Bit Set & Automatic Center Punch - High Speed Metal Steel Drill Double Cutting Blades, Hss Cobalt Multiple Hole 50 Sizes, with Aluminum Case

    • UPC: 691953060809
    • ASIN: B07BF532K7
    • Brand: HYCLAT
    • Manufacturer: HYCLAT

    HYCLAT step drill bits set replaces 50 individual drill bits in 5 pieces step drill bits, which saves you a lot of trouble and space. High Speed Steel Versatility Our step drill bits are constructed from traditional HSS combined with a titanium coating to make them even more durable. This also proves the capability and durability of the drill... [Read More]

  • Bosch CO2148 21/64 In. x 4-5/8 In. Cobalt Drill Bit

    • UPC: 000346333602
    • ASIN: B000AEQQX6
    • Brand: Bosch
    • Manufacturer: Bosch

    Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased durability for maximum efficiency and performance. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need fo... [Read More]

  • DEKOPRO 168 Piece Socket Wrench Auto Repair Tool Combination Package Mixed Tool Set Hand Tool Kit with Plastic Toolbox Storage Case

    • UPC: 756244511269
    • ASIN: B0723914V1
    • Brand: DEKOPRO
    • Size: 168 PCS
    • Manufacturer: DEKOPRO

    Set includes: [9] Hex Key Wrenches MM: 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10 [12]1/4-inch 6-point Drive Sockets MM:4, 4.5, 5, 5.5, 6, 7, 8, 9,10, 11, 12, 13 [10] 3/8-inch 6-point Drive Sockets MM: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 [5] 1/4-inch Screwdriver Slotted Bit MM: 3, 4, 5, 6, 7 [4] 1/4-inch Screwdriver Phillips Bit: #0, #1, #2, #3 [5] 1/4-inch... [Read More]

  • Migiwata M35 Grade HSS-CO 5/32 Inch Fractional Twist Drill Bit Set of 10pcs - Jobber Length Fully Ground Straight Shank - 5% Cobalt Extremely Heat Resistant - Perfect for Stainless Steel Cast Iron

    • ASIN: B07JDJLZSW
    • Brand: Migiwata
    • Manufacturer: Migiwata

    Quality HSS-CO Material and Great Craftmanship The cobalt drill bits are not made of pure cobalt, but rather a steel alloy with 5 percent cobalt, known as M35 grade cobalt steel. The cobalt increases the strength of the steel and makes it more heat-resistant; this is an important factor in drilling hard materials because the friction of metal agai... [Read More]

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