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OSCARBIDE 3/4'x1'Annular Cutter,3/4 inch Weldon Shank,3/4 inch Cutting Diameter,1 inch Depth of Cut,2 Flat Mag Drill Bit with Pilot Pin for Magnetic Drill Press,1 Piece

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$19.99

$ 9 .99 $9.99

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About this item

  • Annular Cutter Size :3/4”Cutting Diameter,1"Cutting Depth, 3/4” Weldon Shank with 2 Flat,Pilot Piin Size: 6.34x77mm.
  • OSCARBIDE Annular bits will drill large holes up to ten times faster than regular drill bits,and the mag drill bits are thin-walled and have dual alternating teeth for efficient and aggressive cutting that is easier than traditional hole saws and twist drill bits,It can drill a much larger hole and requires less force and time.
  • These HSS Slugger Bit ability to re-sharpen and burr-free holes and smooth holes, resulting in less scrap and wastage of material,has higher accuracy and multiple cutting edges for ply-cutting and lower friction to reach better performance of endurance and removal of chips.
  • OSCARBIDE annular Bit fits most standard magnetic drills and machine tools such as mills and large drill presses with tool holders.
  • These annular cutters are suitable for working with both ferrous and non-ferrous metals,cast iron, stainless steel, aluminum, copper, and plastic,wood, in either plate or pipe form.Hole processing field such as engineering,rail transit, bridges, ships, machinery manufacturing, aerospace. Mild & Structural Steel.


Product Description

No pre-step drilling is required; holes are cut in as little as 15 seconds

annular cutter

Brand Name: OSCARBIDE

Material: High Speed Steel (HSS)

Weldon Shank: 3/4 inch

Cutting Depth: 1 inch

Cutting Diameter: 3/4 inch

Number of Flats: 2

Pilot Pin Size: 1/4 inch x 3 inch(6.34x77mm)


annular cutter
Premium Material

Made with premium high speed steel material, for longer service life and high heat resistance,the biggest advantage of HSS core drill is its ability to re-sharpen.

Features

Annular Cutters cut only the periphery of the hole,ejecting the remaining center as a slug.It produces accurate burr-free holes to close tolerances without pre-drilling or step drilling.

Best used with a drill press or magnetic drilling machine, both for their stability against high torque forces created by such a drill bit and lower RPMs compared to other types of drills. these cutters can be easily used with light duty drilling machines or portable magnetic base drilling machines.

  • Time saving：The annular cutters have fewer teeth and less wear, therefore with an annular cutter holes can be made at higher or faster cutting speed and a faster feed rate of the drilling machine.
  • Energy savings：Because annular cutters do not have to drill/cut through the complete work piece, they require less thrust and thus less energy to drill through material.
  • More finishing：The hole made using an annular cutter is more finished, precise and accurate.
  • Easy Using：Due to the unique geometry of the annular cutters, making holes at awkward angles is also very easy.
  • Re-sharpening：can be easily re-sharpened on a grinding machine and can be re-used for drilling. Re-grinding can be done until the desired cutting length is available on the annular cutter.
annular cutter2

Processing

annular cutter

Aplication

Suitable for working with both ferrous and non-ferrous metals,cast iron, stainless steel, aluminum,copper,and plastic,wood, in either plate.

Annular Cutters can also be best used to make holes in pipes and tubes. Annular cutters help make holes in pipe and tubes without dimpling and deburring.

annular cutters

Processing Field

processing field such as engineering,rail transit, bridges, ships, machinery manufacturing, aerospace. Mild & Structural Steel.

annular cutters

Attention

  1. During the drilling process, the pilot pin will retract into the cutter allowing lubrication to reduce heat gain in the slug.
  2. Insert the ejector pin inside the annular cutter,never use an annular cutter without an ejector pin.
  3. Using lubricant or coolant with any type of annular cutter is a must. A correct lubrication and coolant delivery more life for annular cutters. HSS annular cutters required Cutting oil, not coolant.

Brian Eastwood
Reviewed in the United States on January 10, 2025
used on the mag drill a couple of times and it cuts great. cannot comment how long it will last, but so far it's been perfect for this size of hole.
Louie
Reviewed in the United States on February 28, 2024
Ordered for my mag drill and it was strong and worked great
Jon Crawford
Reviewed in the United States on November 5, 2024
This annular cutter matches the performance of my pricier ones with ease. The holes it produces are remarkably consistent, and it has stayed sharp even after creating numerous holes. Considering its performance, it represents an excellent value.