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SALI Cobalt Drill Bit Set,20 Pack 5/64 Inch High Speed Steel Hex Shank Jobber Drill Bits, for Hardwood, Aluminum,Metal,Copper,Alloyed Steel

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$15.99 USD
$15.99 USD
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Size: 5/16"
Number of Items: 5
In stock (999 units), ready to be shipped

Product Attributes

  • Material：High Speed Steel (HSS)
  • Cutting Diameter：1.98 Millimeters
  • Shank Type：Hex
  • Cutting Angle String：135 Degrees

About this item

Size and material:Each metal drill bit has a diameter of cobalt M35 5/64 inch and is made of high-speed steel (hss), which has superior toughness and durability
Durability and applicable scenarios:High speed steel improves the surface hardness and wear resistance of drill bits, allowing them to easily penetrate sturdy materials and have a longer service life. Suitable for various scenarios such as metal, wood, plastic, aluminum alloy, etc
Withstand heavy blows and quick replacements:The 1/4 inch hexagonal shank design allows the drill bit to withstand high torque transmission and heavy pressure. In addition, the drill bit is equipped with a quick replacement design, which facilitates the quick replacement of cutting tools
Quick drilling:The specially designed 135 degree segmentation point prevents the drill bit from moving during contact, making it easy to start drilling. The precise parabolic groove shape helps with rapid chip removal, reducing friction and heat accumulation. Its sharp cutting edges make it easy to cut on wood and metal
Work efficiency:Combining high speed and durability, it is favored by electricians, plumbing workers, professionals. Suitable for soft metals such as metal, wood, thin wooden boards, aluminum, copper, etc., as well as for home diy, general construction, and home engineering projects

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  • Product Details

Description

MATERIAL

  • Made of CRV Steel/High Carbon Steel with Heat-Treatment for High Hardness and Tensile Strength for Drilling.
  • For use in soft, hard, exotic, veneered, and laminated wood, plus MDF and acrylic glass

 

CUTTING POINT

  • With Center Cutting Point with 2 Side Spur Cutting Edge Enable Quick Drilling and Easy Pisitioning.
  • SALI point drill tip design to provide easy positioning and accurate starts, made of carbon steel and heat treatment.

 

Parabolic Double Flute

  • Improved chip evacuation leads to a ultra smooth surface finish

 


A VARIETY OF ELECTRIC DRILLS FOR YOU TO CHOOSE FROM

Cordless Electric Drill And Corded Electric Drill

  • Can Be used in Cordless or Corded Drill: Make sure the electric cordless or Corded drill is fully charged before application.

 

Easy to Use

  • Step1: Adjust the chamfering，Rotate the Hex Wrench to adjust the length you need, according to the length of the screw.
  • Step2: Insert the countersink bit into your drill/driver. Please ensure that the drill bit is clamped!
  • Step3: Vertical drilling the drill bit during the operation, otherwise the drill bit would be bended or the chamfer surface is uneven. The depth only needs to allow the screw head to sink below the surface.

 

Attention

  • The drill must be kept completely vertical when drilling, so as not to be uneven.Otherwise, it will be easy to break the bit.

 


The Ultimate Drilling Technology

  • Hex Shank
  • Suitable for hard materials such as steel and aluminum

 

ROUND SHANK

  • Hex Shank Is Right Fitting with Various of Chucks of Electric Drills and Machines Tools.

 

EXTRA-LONG DESIGN

  • The braze tip of the extra-long bit is designed with a sharp braze tip for fast penetration of surfaces,pick up speed.