14 best annular cutters
Annular cutters are specialized cutting tools used in metalworking and industrial applications. They are a type of multipurpose drill bit designed for precision cutting in a variety of metal materials. Here's what you need to know about annular cutters:
Core Concept: Annular cutters are hollow, cylindrical cutting tools with sharp teeth on the bottom edge. They are used to create holes or bores in metal workpieces with high precision and efficiency.
Hollow Design: Unlike standard twist drills, which remove material in the form of chips, annular cutters cut a clean, cylindrical section from the workpiece, leaving behind a core or slug. This design minimizes the amount of material waste and reduces cutting time.
Materials: Annular cutters are typically made from high-speed steel (HSS) or cobalt steel, which are known for their durability and heat resistance. Some models may have carbide tips for enhanced cutting performance.
Sizes: These cutters come in various sizes and diameters to accommodate different hole dimensions. Common sizes range from a fraction of an inch to several inches in diameter.
Cutting Depth: The cutting depth of annular cutters can be adjusted by using extension rods or varying the length of the cutter itself. This flexibility allows for holes of varying depths to be created.
Arbor Compatibility: Annular cutters are used with magnetic drill presses or annular cutter arbors, which secure the cutter and provide stability during the cutting process. These arbors are often equipped with a pilot pin to guide the cutter accurately.
Applications: Annular cutters are commonly used in metalworking and fabrication industries for tasks such as creating holes for bolts, fasteners, and pipe connections. They are especially valuable when precise, clean-cut holes are required.
Efficiency: Due to their hollow design and cutting efficiency, annular cutters are known for faster cutting speeds and longer tool life compared to traditional twist drills. This results in reduced wear and tear on the cutting tool.
Safety: When using annular cutters, it's important to wear appropriate safety gear, including eye protection and hearing protection, as the cutting process can be noisy and produce metal shavings.
Annular cutters are versatile tools that can save time and material in metalworking applications. They are a preferred choice for tasks that require clean, accurate holes in metal workpieces, and their efficiency makes them valuable assets in various industrial settings.The choice of cutter size and material should be based on the specific metal and hole size requirements of the project at hand.
Below you can find our editor's choice of the best annular cutters on the market- 1.Annular cutters are compatible with almost all major brands of magnetic drills, can also be used with machine tools such as mills and large drill presses with tool holders.
- 2.Made of tough high speed steel material, with longer service life and high heat resistance.
- 3.Applicable materials include wood, various steel materials,steel plate, aluminum, brass, cast iron, Stainless steel of lower BHN.,etc.
- 4.The biggest advantage of HSS annular slugger drill cutter bits is its 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.
- 5.Includes 11 cutters ( Cutting Diameter:7/16",1/2",9/16",11/16",5/8",3/4",13/16",7/8",15/16",1",1-1/16"), 2 pilot pins (4.74x77mm,6.35x77mm) & 1 plastic tool carrying case.
User questions & answers
Question: | Do you sell a 2" cutter with a 1" depth of cut ? Thanks Ken |
Answer: | It all depends on your model can accept 3/4 inch weldon shank annular cutter. |
Question: | how could i know if it fits my hougen model |
Answer: | It's a double cut not a single cut |
Product features
Annular cutter sizes
6 annular cutters:
- 7/16"x 1''x3/4'',1/2"x1''x3/4''
- 9/16" x 1''x3/4'',11/16" x 1'' x3/4''
- 5/8" x 1''x3/4'', 3/4"x 1'' x3/4''
- 13/16" x 1''x3/4'', 7/8"x1''x3/4''
- 15/16"x 1''x3/4'', 1" x 1'' x3/4''
- 1-1/16" x 1''x3/4''
2 center pins:
- 4.74x77mm
- 6.35x77mm
Annular cutter set
1.The cutting speed:VC=20-25m/min
2.The reasonable rotate feed amount shall be fn=0.08-0.13mm/r.The reasonable feed rate shall be vf=36-60mm/min. "Weldon shank" annular cutters have 2 flats and fix in the chuck by tightening grub screws in the two flat areas.
3. Insert the ejector pin inside the annular cutter.Fill the coolant tank with oil lubrication,never use the machine without lubricant.
Packaging
- A big strong plastic box
- Make sure you will get the good and new product
- 1 inch cutting depth, 8 pc Annular Cutter set; 3/4'' Weldon Shank
- Incudes 2 pcs pilot pins and 6 pcs Annular cutters
- Cutter diameter of each cutter: 7/16'', 9/16'', 11/16'', 13/16'', 15/16'', and 1-1/16'; Pilot Pin Size:1/4" x 3" (overall length)
- Cuts holes in steel accurately, quickly & safely; Large holes can be drilled up to ten times faster than regular drills bits; Make overlapping holes, slotting holes and edge cuts; Made from tough, high-speed tool steel
- ; Machine-finish hole-no reaming needed when used with lubricant; American Standard
User questions & answers
Question: | Will this mag drill take the Hogan drill bits |
Answer: | You can cut without a center pin. Center without it is a little problematic and the oil flow is not controlled so it is probably best to not use the internal oil and oil it by applying oil as you would with a twist drill. |
Question: | can you cut without using a pilot pin |
Answer: | Yes, the MC08-0034 is the Adaptor R8 to the 3/4" Weldon shank, you can find the MC08-0034 on Amazon.com. ; If you looking for the coolant adaptor, the adaptor is MC18-0034 |
Question: | How can I adapt these cutters to an R8 taper |
Answer: | The 7/16" is 0.21", the 9/16" is 0.29", the 11/16" is 0.38", the 13/16" is 0.47", the 15/16" is 0.6", and the 1-1/16" is 0.73". The tolerance is +0.004"/-0.004". Thanks. |
Question: | Could somebody please provide the inner diameter of the cutting edge of each of these cutters? Thank you very much in advance |
Answer: | I dont understand what" a 2" cutter"??do you mean the total length of cutter? THIS set cutters have 1'' shank length and 1'' cutter depth,but total length more than just 2'',thank you!! |
Product features
Details
- 1 piece #2080-2012, Dia. of cut (in): 7/16"
- 1 piece #2080-2014, Dia. of cut (in): 9/16''
- 1 piece #2080-2016, Dia. of cut (in): 11/16''
- 1 piece #2080-2018, Dia. of cut (in): 13/16''
- 1 piece #2080-2020, Dia. of cut (in): 15/16''
- 1 piece #2080-2022, Dia. of cut (in): 1-1/16''
- and 2 pieces pilot pin, 1/4''x3'', #IBC0-0070
Features
Recommended Cutting Conditions
The table above is the recommended cutting conditions for 1" cutting depth HSS annular cutters of Accusize Industrial Tools, including the recommended coolant.
- High carbon structure steels up to 700N/mm2
- Alloyed steel up to 100N/mm2
- Cast iron over 250N/mm2
- CuZn alloy brittle
- CuZn alloy tough
- Aluminum alloy up to 11% Si
- Thermoplastics
- Duroplastics
Product description
1) ACTOOL HSS annular cutter, with unique cutting edge geometry provide clearly cutting, fast feed rate,less vibration,smooth hole surface and long tool life,the effective of drilling is much better and quicker than the common drills.
2) ACTOOL HSS annular cutter has the advantage of being durable,super tough and longer life tool.
3) ACTOOL HSS annular cutter with weldon shank can be used with most major magdrills.
4) ACTOOL HSS annular cutter can be widely used in drilling steel, copper, aluminum, stainless steel and plastic, in either plate or pipe form.
- 13/16" Diameter x 1" Depth of Cut
- Made of industrial grade M2 High Speed Steel
- 3/4" Weldon shank with 2 flats - fits most standard magnetic drills
- Includes free pilot pin
- Guaranteed against breakage
User questions & answers
Question: | what is the inner diameter |
Answer: | Yes it uses a 3/4 dia. shank with 2 flat spots for set screws |
- Cutting Depth: 1''; Ansi Standard
- Cuts holes in steel accurately, quickly & safely
- Large holes can be drilled up to ten times faster than regular drills bits
- Make overlapping holes, slotting holes and edge cuts
- Made from tough, high-speed tool steel
Product features
Strong Plastic Box
Since these annular cutters are so popular, we enhanced the package by adding styling and strong plastic box.
Recommended Cutting Condition of Accusize HSS Annular Cutters
Product description
1) ACTOOL HSS annular cutter, with unique cutting edge geometry provide clearly cutting, fast feed rate,less vibration,smooth hole surface and long tool life,the effective of drilling is much better and quicker than the common drills.
2) ACTOOL HSS annular cutter has the advantage of being durable,super tough and longer life tool.
3) ACTOOL HSS annular cutter with weldon shank can be used with most major magdrills.
4) ACTOOL HSS annular cutter can be widely used in drilling steel, copper, aluminum, stainless steel and plastic, in either plate or pipe form.
- 1-1/2" Diameter x 1" Depth of Cut
- Made of tough M2 High Speed Steel for longer tool life
- 3/4" Weldon shank with 2 flats - fits most standard magnetic drills
- Includes free pilot pin
- Guaranteed against breakage
Product description
Steel Dragon Tools 13pc. High Speed Steel HSS Annular Cutter Kit 1" Depth and 7/16 in. to 1-1/16 in.
The Steel Dragon Tools® 13-piece high-speed steel annular cutter kit includes 11 annular bits and two pilot pins. These bits will quickly and safely cut holes in steel. The bits have a 1-inch cutting depth with a 3/4-inch Weldon shank. Bit sizes included: 7/16 in., 1/2 in., 9/16 in., 5/8 in., 11/16 in., 3/4 in., 13/16 in., 7/8 in., 15/16 in., 1 in., and 1-1/16 in.
Features:
- Steel Dragon Tools® annular cutters will drill large holes up to ten times faster than regular drills bits.
- Machine-finish hole with no reaming needed when using lubricant.
- Make overlapping holes, slotting holes, and edge cuts.
- Bit size is etched on each cutter.
- Pilot pin helps locate center of hole location.
- Pilot pin helps eject slug after drilling is complete.
- During the drilling process, the pilot pin will retract into the cutter allowing lubrication to reduce heat gain in the slug.
Specifications:
- Kit includes 11 high-speed steel annular cutters and two pilot pins.
- Bit sizes included: 7/16 in., 1/2 in., 9/16 in., 5/8 in., 11/16 in., 3/4 in., 13/16 in., 7/8 in., 15/16 in., 1 in., 1-1/16 in.
- Cutting Depth: 1 in.
- 3/4 in. Weldon Shank
- Pilot Pin: 3/16 in. x 3 in. (4.74 mm x 77 mm)
- Pilot Pin: 1/4 in. x 3 in. (6.34 mm x 77 mm)
- Includes carrying case.
- Kit includes 11 high-speed steel annular cutters and two pilot pins.
- Bit sizes included: 7/16 in., 1/2 in., 9/16 in., 5/8 in., 11/16 in., 3/4 in., 13/16 in., 7/8 in., 15
- Cutting Depth: 1 in.
- 3/4 in. Weldon Shank
- Large holes can be drilled up to ten times faster than regular drills bits
User questions & answers
Question: | Can these be used in a drill press |
Answer: | No, the pilot pin for these cutters are only used to line up your drill on center. |
Question: | Do you have to have a piolt hole drilled, or do you make piolt drills for these |
Answer: | Actually yes but ONLY if your chuck can accept 3/4" shanks. Most standard jacobs chucks are 1/2" or less. |
Question: | Can these be used in conventual drill chuck? What sizes |
Answer: | Yes you can use the slugger |
Question: | Can u use slugger cutting fluid with them |
Answer: | The inner diameter is 0.475 inch |
Product description
1) ACTOOL HSS annular cutter, with unique cutting edge geometry provide clearly cutting, fast feed rate,less vibration,smooth hole surface and long tool life,the effective of drilling is much better and quicker than the common drills.
2) ACTOOL HSS annular cutter has the advantage of being durable,super tough and longer life tool.
3) ACTOOL HSS annular cutter with weldon shank can be used with most major magdrills.
4) ACTOOL HSS annular cutter can be widely used in drilling steel, copper, aluminum, stainless steel and plastic, in either plate or pipe form.
- Includes 6 cutters ( 1/2'', 9/16'', 11/16'', 13/16'', 15/16'',1-1/16''X1''), 1 pilot pin 6.35X77mm & 1 plastic tool carrying case
- 3/4" Weldon shank with 2 flats - fits most major brands of magnetic drills.
- Made of tough High Speed Steel with longer tool life.
- Used with metals such as steel, cast iron, copper and aluminum in either sheet or tubular form.
Product description
1) ACTOOL HSS annular cutter, with unique cutting edge geometry provide clearly cutting, fast feed rate,less vibration,smooth hole surface and long tool life,the effective of drilling is much better and quicker than the common drills.
2) ACTOOL HSS annular cutter has the advantage of being durable,super tough and longer life tool.
3) ACTOOL HSS annular cutter with weldon shank can be used with most major magdrills.
4) ACTOOL HSS annular cutter can be widely used in drilling steel, copper, aluminum, stainless steel and plastic, in either plate or pipe form.
- 7/8" Diameter x 1" Depth of Cut
- Made of tough M2 High Speed Steel for longer tool life
- 3/4" Weldon shank with 2 flats - fits most standard magnetic drills
- Includes free pilot pin
- Guaranteed against breakage
User questions & answers
Question: | What is the inner diameter |
Answer: | I inch inside Dia. is 16.8mm, 13/16 in inside is 12mm |
Question: | what is the inside dim 1in and the 13/16in |
Answer: | Cutter Dia. 7/8” has inner diameter of 13.6mm, cutter Dia. 13/16” has inner diameter of 12.04mm |
Question: | Which one of your size annular cutters has a ½" inner diameter |
Answer: | Do you mean the waste or slug? the blade or kuft is 5mm |
Question: | What is the inside diameter of the cutter |
Answer: | To make it work in a drill press, you can use an adapter like this: https://www.amazon.com/Hougen-Arbor-Annular-Cutters-Drill/dp/B007A5K1XY/ref=sr_1_cc_4?s=aps&ie=UTF8&qid=1549315574&sr=1-4-catcorr&keywords=weldon+shank+adapter If you have a 3/4" capacity chuck, it would work in a pinch. |
Product description
1) ACTOOL HSS annular cutter, with unique cutting edge geometry provide clearly cutting, fast feed rate,less vibration,smooth hole surface and long tool life,the effective of drilling is much better and quicker than the common drills.
2) ACTOOL HSS annular cutter has the advantage of being durable,super tough and longer life tool.
3) ACTOOL HSS annular cutter with weldon shank can be used with most major magdrills.
4) ACTOOL HSS annular cutter can be widely used in drilling steel, copper, aluminum, stainless steel and plastic, in either plate or pipe form.
- 1-3/8" Diameter x 2" Depth of Cut
- Made of tough M2 High Speed Steel for longer tool life
- 3/4" Weldon shank with 2 flats - fits most standard magnetic drills
- Includes free pilot pin
- Guaranteed against breakage
User questions & answers
Question: | Will this work on wood as well |
Answer: | The inner diameter is 13.62mm |
- Annular cutters are compatible with almost all major brands of magnetic drills, can also be used with machine tools such as mills and large drill presses with tool holders.
- Made of tough high speed steel material, with longer service life and high heat resistance.
- Applicable materials include wood, various steel materials,steel plate, aluminum, brass, cast iron, Stainless steel of lower BHN.,etc.
- The biggest advantage of HSS annular slugger drill cutter bits is its 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.
- Includes 6 cutters ( Cutting Diameter:1/2, 9/16, 11/16, 13/16, 15/16 & 1-1/16"), 1 pilot pin & 1 plastic tool carrying case.
User questions & answers
Question: | Hello, i need a set of annular cutters with inner diameters of 1/2”, 9/16”, and 5/8”. the pilot through hole needs to be 1/4”. will these work? thanks |
Answer: | I dont believe the fit an R-8 collet. They are a 3/4" weldon shank. Round with a flat surface on one portion that either auto locks on a mag drill or is fixed in place with grub allen screws on an adapter. |
Question: | Will these cutters chuck up in a R-8 collet on a Bridgeport |
Answer: | We are not supplying the size which you are looking for currently, our individual size includes 1/2" Cut Dia with 1" Deepth,15/16"Cut Dia with 1" Deepth, 7/8"Cut Dia with 2" Deepth....But it depends on how many cutters would you need...If your needs are more than 5, I can send them to you. |
Question: | Do you uave the inside diameter of these im looking for 9/16 id |
Answer: | As long as your model can accept 3/4 inch weldon shank annular cutter. |
Question: | how could i know if it fits my hougen model |
Answer: | It is not for wood drilling. |
Product features
Annular cutter sizes
6 annular cutters:
- 1/2"x1''x3/4''
- 9/16"x1''x3/4''
- 11/16"x1''x3/4''
- 13/16"x1''x3/4''
- 15/16"x1''x3/4''
- 1-1/16"x1''x3/4''
1 center pin:
- 6.34mmx77mm
Annular cutter set
1.The cutting speed:VC=20-25m/min
2.The reasonable rotate feed amount shall be fn=0.08-0.13mm/r.The reasonable feed rate shall be vf=36-60mm/min. "Weldon shank" annular cutters have 2 flats and fix in the chuck by tightening grub screws in the two flat areas.
3. Insert the ejector pin inside the annular cutter.Fill the coolant tank with oil lubrication,never use the machine without lubricant.
Packaging
- A big strong plastic box
- Make sure you will get the good and new product
- Dia. of cut: 2'', Cutting Depth: 1''. With 3/4" Weldon shank, Hole of Pilot Pin = Dia. 1/4''
- Cuts holes in steel accurately, quickly & safely
- Large holes can be drilled up to ten times faster than regular drills bits. Make overlapping holes, slotting holes and edge cuts
- Make overlapping holes, slotting holes and edge cuts.
- Machine-finish hole-no reaming needed when used with lubricant
Product features
We supply 1" cutting depth annular cutters ranging from 7/16' to 3-1/2" cutting diameters
1" Cutting Depth, H.S.S. Annular Cutters with Weldon Shank, CBN Ground, ANSI Standard
- Cutting Depth: 1"
- Cuts holes in steel accurately, quickly & safely
- Large holes can be drilled up to ten times faster than regular drills bits
- Make overlapping holes, slotting holes and edge cuts
- Made from tough, high-speed tool steel - more durable than carbide-tipped cutters
- Machine-finish hole-no reaming needed when used with lubricant
- American Standard
Specifications
- Cutter diameter 7/16" to 1/2" is with 3/4" Weldon shank, Hole of pilot pin = Dia. 6.50mm
- Cutter diameter 9/16" to 2-11/32" are with 3/4" Weldon shank, Hole of pilot pin = Dia. 1/4"
- Cutter diameter 2-3/8" to 4" are with 1-1/4" Weldon shank, Hole of pilot pin = Dia. 5/16"
Recommended Cutting Condition
for Accusize HSS Annular Cutters with 1" Cutting Depth
Step up Accusize M35 Cobalt Annular Cutters
Upgraded M35 cobalt annular cutters are also available. Cobalt annular cutters are incredibly strong. They can be operated at a much higher speed than standard high-speed steel cutters. The ability to withstand heat means the cobalt cutters are with better tool life than HSS. It comes with more rugged construction with less room for chips to escape.
- 2 inch cutting depth, 3/4 inch weldon shank Annular cutter kit. Includes 6pcs Annular cutter and 2 pcs Pilot pins
- Optimal for steel and iron cutting. Extra information maybe required when cutting other materials, such as stainless steel and aluminum.
- Cutting diameter of each cutter: 7/16", 9/16", 11/16'', 13/16'', 15/16'', 1-1/16''; Pilot pin size: 1/4''x4''
- Cuts holes in steel accurately, quickly & safely; Large holes can be drilled up to ten times faster than regular drills bits; Make overlapping holes, slotting holes and edge cuts;
- Made from tough, high-speed tool steel; Machine finish hole, no reaming needed when used with lubricant; American Standard(ANSI)
Product features
HSS Annular Cutter Set with 2'' Cutting Depth
- Cutting Depth: 2"
- Cut holes in steel accurately, quickly & safely
- Large holes can be drilled up to ten times faster than regular drills bits
- Make overlapping holes, slotting holes and edge cuts
- Made from tough, high-speed tool steel - more durable than carbide-tipped cutters
- Machine-finish hole-no reaming needed when used with lubricant
- American Standard
Recommended Cutting Condition of Accusize HSS Annular Cutters
- R8 to 3/4'' Weldon Shank Arbor for Milling Machine
- R8 Shank with 7/16”-20 drawbar size
- For Drill Use Annular Cutter s on Drill Press;
- Fit with Any Size Annular Cutters which Have 3/4'' Weldon Shank
User questions & answers
Question: | What is the function of this adapter? Don't 3/4" Weldon shank tools fit into a 3/4" R8 collet directly |
Answer: | The thread for an R-8 drawbar is 7/16(.4375)x20 tpi, Thanks |
Question: | What drawbar thread is in the R8 to 3/4" Weldon shank adapter |
Answer: | Thanks for the reply of Kenneth D. Pace on Oct.20,2016: It is not a cutter. It is a tool holder. The tool you install determines the cutting depth. |
Question: | Whats the max depth of cut |
Answer: | The Allen screw of the MC08-0034 M10x1.5, The Allen Key is 5mm, Thanks. |
Question: | Does anyone know what size the allen screws are |
Answer: | Yes |
Product description
Specs
- Brand:JESTUOUS
- Item:Annular cutter arbor
- Size:MT3*50*19.05(mm)
- D.O.C:2 inches
- Clamping size:3/4 inch
- Morse taper number:morse 3
- Total length:7 inches(176mm)
- Fit for 3/4 inch weldon shank annular cutter,also for universal shank.
- Arbor with morse taper 3,clamping with screws,outer cooling.
- MT3-50-19.05
- With a key.
- Packaging with a plastic case.
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