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Best Reduced Shank Drill

Drill America 33 Piece m35 Cobalt Reduced Shank Drill Bit Set (1/2″ – 1″ x 64ths), DWDCO Series

  • 33 Piece Set with 1/2″ Reduced Shank Drill Bits.
  • Effective in drilling tough, high tensile strength materials like stainless steel, Inconel, and titanium.
  • Reduced Shank Drills expand the size range capacity of a portable drill chuck. Common flute and overall length for minimal adjustment during tool changes.
  • 135 degree split point tip for self-centering and reducing thrust.
  • Manufactured to Aerospace Standard 907 and display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel.
  • Sizes include: 1/2″, 33/64″, 17/32″, 35/64″, 9/16″, 37/64″, 19/32″, 39/64″, 5/8″, 41/64″, 21/32″, 43/64″, 11/16″, 45/64″, 23/32″, 47/64″, 3/4″, 49/64″, 25/32″, 51/64″, 13/16″, 53/64″, 27/32″, 55/64″, 7/8″, 57/64″, 29/32″, 59/64″, 15/16″, 61/64″, 31/32″, 63/64″ and 1″..
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Lixuu HSS Extra Long Twist Drill Bit,6mm Diameter Extra Long For Electric Drills 350mm

  • M35 high speed steel cobalt drill set is greatly suitable for hardened material and hard metals, such as cast iron, high temperature alloy, hard plastics, stainless steel, titanium alloy, woods, etc..
  • High-speed steel straight shank tool is good for most general purpose applications, offering a combination of hardness and toughness for wear resistance..
  • Reduced shank drill expands the size range capacity of a portable drill chuck..
  • Common flute and overall length for minimal adjustment during tool changes..
  • Suitable for wood, aluminum, plastic and other materials drilling..
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Drillco 1000N Series High-Speed Steel Nitro Reduced Shank Drill Bit, Black/Gold Oxide Finish, Round with Flats Shank, Spiral Flute, 118 Degree Split Point, 29/32\ Size

  • Reduced shank drill bit has a shank that is smaller in diameter than its shaft, permitting drilling with a 1/2" drill chuck.
  • Heavy duty nitride surface treatment increases hardness for drilling stainless steel and other hard metals.
  • High-speed steel (HSS) provides hardness for wear resistance.
  • Black and gold oxide finish resists corrosion and increases the hardness of the drill bit for additional wear resistance.
  • Self-centering 118-degree split point penetrates material without a pilot hole.
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tonchean Silver and Deming Drill Bit Set 8-Piece Twist Drill Bits in Aluminum Carry Case, Size from 9/16\ to 1\

  • Set includes - 8 pieces drill bits in a heavy duty aluminum storage case for easy carrying and organization: 9/16”, 5/8”, 11/16”, 3/4”, 13/16”, 7/8”, 15/16”, 1”..
  • High Quality Material - High Speed Steel Black and Gold, ensures outstanding durability, sharpness and capability, reduces the friction and runs cooler..
  • Black and Gold Oxide Finish - Superior gold titanium and black nitride dual coating finish holds up lubricant better for smoother drilling, and is 80% more durable than regular black enamel finish..
  • 135° Split Point Design & 1/2” Shank - Each drill bit has a 135-degree split-point design that increases cutting speed and makes any drill fast and efficient. The self-centering feature helps prevent walking or wobbling on the bit while in use. Our drill bits feature a 1/2-inch reduced shank that can helps eliminate slippage..
  • Versatile Uses - For use in a wide range of wood, stainless steel, aluminum alloy, iron, copper, brass and metal materials..
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Chicago Latrobe 190C Series Cobalt Steel Reduced Shank Drill Bit Set With Metal Case, Gold Oxide Finish, Round Shank, 118 Degree Split Point, Inch, 8-piece, 9/16\ - 1\ in 1/16\ increments

  • Set of 8 reduced shank drill bits includes inch sizes 9/16" through 1" in 1/16" increments.
  • Cobalt steel provides extended tool life compared to high-speed steel drill bits when drilling hard materials.
  • Gold oxide finish lubricates and provides wear resistance on ferrous materials.
  • Self-centering 118-degree split point penetrates material without a pilot hole.
  • Standardized shank enables drills with a 1/2" chuck to drill large-diameter holes.
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Viking Drill and Tool 29201 Type 280-D Reduced Shank Cobalt Drill Bit, 5/8″

  • M42 Cobalt 1/2-inch Reduced Shank Silver and Deming 135-Degree Split Point.
  • 135-Degree split point for accurate centering and fast penetration.
  • Precision ground point, flutes, body, clearance and drill diameter for ultimate accuracy and performance.
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Irwin Industrial 91142 Silver & Deming Drill Bit 21/32\ Diameter with 6\ Overall Length 1/2\ Shank Reduced

  • The item is Irwin Silver And Deming Drill Bit 21/32 " Dia, 6 " Overall Length 1/2 " Shank Reduced.
  • Used for Power Tool Accessories, Drill Bits & Accessories.
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COMOWARE 1 inch Reduced Shank Drill Bit- 1/2 inch Shank, HSS Silver and Deming, Black & Gold

  • High Quality Material - High Speed Steel M2 Black and Gold, resists corrosion, ensures outstanding durability, sharpness and capability, reduces the friction and runs cooler..
  • Black and Gold Oxide Finish - Premium gold titanium and black nitride dual coating can apply lubricant better for smoother drilling and is more durable and corrosion resistant than the regular black surface..
  • 135-degree & Split Point - Increases cutting speed with self-centering and prevents walking, clears chips and particles faster. The split point tip can increase the wear resistance. 135-degree penetrates hard material without a pilot hole and produces small chips to reduce clogging..
  • Special Design - Unique tri-flat shank and 1/2” reduced shank can lock onto chuck to permit portable drilling. The special design can drill tough and high-tensile strength materials. The bit is only suitable for portable drilling with 1 / 2 "drill chuck,not applicable to other drill chuck sizes..
  • General Purpose - It is ideal for drilling steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon and composite materials..
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BOSCH BL2638 11/64 In. x 6 In. Aircraft Fractional Black Oxide Drill Bit

  • Speed helix design for three times faster drilling than standard bits.
  • Last 50 percent longer than high-speed steel.
  • Easier drilling, reduced heat and extended drill bit life.
  • Available in jobber length, stubby length, extended length (aircraft), 1/2 In. reduced shank (Silver and Deming).
  • For use in steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon and composite materials.
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BOSCH BL2759 1/2 In. x 12 In. Extra Length Aircraft Black Oxide Drill Bit

  • Speed helix design for three times faster drilling than standard bits.
  • Last 50 percent longer than high-speed steel.
  • Easier drilling, reduced heat and extended drill bit life.
  • Available in jobber length, stubby length, extended length (aircraft), 1/2 In. reduced shank (Silver Deming).
  • For use in steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon and composite materials.
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Chicago Latrobe 190 Series High-Speed Steel Reduced Shank Drill Bit Set With Metal Stand, Black Oxide Finish, 118 Degree Conventional Point, Round Shank, Inch, 33-piece, 1/2' - 1' in 1/64' increments

  • Set of 33 reduced shank drill bits includes inch sizes 1/2″ through 1″ in 1/64″ increments.
  • High-speed steel (HSS) provides hardness for wear resistance.
  • Black oxide finish reduces bit wear while promoting chip and coolant flow on ferrous material.
  • 118-degree conventional point for a range of drilling applications.
  • Standardized shank enables drills with a 1/2″ chuck to drill large-diameter holes.
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BOSCH BL2739 3/16 In. x 12 In. Extra Length Aircraft Black Oxide Drill Bit

  • Speed helix design for three times faster drilling than standard bits.
  • Last 50 percent longer than high-speed steel.
  • Easier drilling, reduced heat and extended drill bit life.
  • Available in jobber length, stubby length, extended length (aircraft), 1 2 In. reduced shank (Silver and Deming).
  • For use in steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon and composite materials.
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BOSCH BL2751 3/8 In. x 12 In. Extra Length Aircraft Black Oxide Drill Bit

  • Speed helix design for three times faster drilling than standard bits.
  • Last 50 percent longer than high-speed steel.
  • Easier drilling, reduced heat and extended drill bit life.
  • Available in jobber length, stubby length, extended length (aircraft), 1/2 In. reduced shank (Silver and Deming).
  • For use in steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon and composite materials.
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