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HSS Drill Bit Set 1/2 in. x 12 in. Aircraft Extension Extra Long M2 Bright Deep Hole Drill-3Pcs

Free shipping on orders over $29.99

$49.99

$ 22 .99 $22.99

In Stock

1.Size:1/2x6 (3pcs)-cobalt


About this item

  • DRILL BIT DIMENSION:1/2"(Diameter) x 9"( Flute Length) x 12"(Overall Length)
  • MATERIAL: M2 High Speed Steel is the premium material with high hardness and red hardness to enable long drilling life and fast drilling performance.
  • SURFACE TREATMENT: The bright finished surface treatment strongthen the hardness of drill bit body to ensure the long drilling life and better drilling performance.
  • DRILL POINT : 135 deg. quick-cutting points are self- centering and penetrate quickly with less pressure. will not "walk" or"wander".
  • APPLICATION: Best used for drilling deep hole in metal, high-carbon steel, aluminum and alloy steel, cast iron, stainless steel and titanium



Product Description

M2 HSS Drill Bit Aircraft Extension Long Deep Hole Drilling

HSS M2 Drill Bit Set aircraft extension long drill bit

HSS M2 Drill Bit Aircraft Extension Long Deep Hole drilling for 6 Inch or 12 Inch Overall Length:

  • Make Easy for Deep Hole Drilling Stainless Steel, Generaly Steel, Alloy Steel, Metal, Iron, Copper, Plastic...
  • Designed to work for all Metalworking, Industrial Projects, DIY Home or Workshops Reparing, Maintenance Works.
  • This Drill can do great works of drilling in various of metal material in DIY Home use or industry use. Bit is precision ground

for Drilling Holes in many different materials.

HSS Cobalt Drill Bit Features

Cobalt Drill Bit Jobber length Twist Drill Steel metal iron

MATERIAL

Made of HSS M2 Steel with Heat-Treatment for High Hardness and Tensile Strength for Drilling.

Cobalt Drill Bit Jobber length Twist Drill Steel metal iron

CUTTING POINT

With 135 deg. Split Point Enable Quick Drilling and Easy Pisitioning.

Cobalt Drill Bit Jobber length Twist Drill Steel metal iron

SPIRAL FLUTE

Spiral Twist Flute Keeps the Fast Chips-Removing and Easy Penetrating During Application.

Cobalt Drill Bit Jobber length Twist Drill Steel metal iron

ROUND SHANK

Standard Round Shank Is Right Fitting with Various of Chucks of Electric Drills and Machines Tools.

How To Use:

Electric Drill

Cordless Electric Drill

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

Electric Drill

Corded Electric Drill

Can be used in Corded Drill: Make sure the corded drill is plugged in before application

Drill Press

Drill Press

can be used in Drill Press: Make sure the drill press is plugged in before application.

Cobalt Drill Bit Aircraft Extension Long Drill Deep Hole in Steel Metal

Cobalt Drill Bit Jobber Length Specifications:

●Size From 1/8 inch to 1/2 Inch
● Cutting Point Angle: 135 Degree
● Angle Point Type: Split Point
● Flute Type: Spiral Twist Flute
● Shank Type: Straight Round Shank
● Surface Treatment: Bright Finished
● Specification Met: ANSI
● Packaging: Packed in plastic package
● Application: Drill through Stainless steel, general steel, metal, iron, copper, aluminum, plastic...
● Overall Length 12 Inch

Scottie S
Reviewed in the United States on March 5, 2024
Cut like butter, these work on hard metal trust me
Vwanykine
Reviewed in the United States on February 4, 2024
Will buy again, good stuff
Alex Toth
Reviewed in Canada on December 8, 2024
All was perfect
GRS
Reviewed in Canada on November 18, 2024
Good product and price
Steve
Reviewed in the United States on October 15, 2024
These worked great for installing pilot holes for trim screws in window jamb extensions!
mark talmadge
Reviewed in the United States on April 15, 2024
Ok, but not as durable as advertised
william hamilton
Reviewed in Canada on September 9, 2023
i use them for drilling wood on my lathe
Gerald R. Arnold
Reviewed in the United States on September 6, 2023
Made the job easy and showed no signs of getting dull. Not a cheaply made bit.
André
Reviewed in Canada on September 29, 2023
3 straight enough to be useful1 will be cut shorter to save it1 discarded, too crookedTried them on aluminum and they were not too sharp, had to sharpen them.
WPR Inc
Reviewed in the United States on August 12, 2023
Used for installing deck cables, worked great.
Scott Samis
Reviewed in Canada on October 8, 2023
Drilled quite effectively.
Mauricio caceres
Reviewed in the United States on October 27, 2023
En toda mi trayectoria e utilizado brocas de. Todo tipo y marcas pero al llegar a estas son lo mejor las recomiendo muy bien felicidades
Melinda Taylor
Reviewed in the United States on June 3, 2020
I am keeping the ones that DID NOT break simply because of the length. They "might" come in handy for light projects that would require a long bit. They performed very poorly for drilling metal like they were marketed for. Won't buy again.
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