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HSS ANNULAR CUTTER SET
11 pieces 3/4 inch weldon shank 1 cutting depth high speed steel annular cutters with 2 pilot pins.
Annular cutter sizes
11 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
SHANK TYPE
Weldon shank,with more stable clamping for stable cutting and finish of holes,shank diameter 3/4 inch(19.05mm),suitable for 120 degree,three points bolt,fastening for fast loading and unloading chuck bit clamp interface.
GROOVE
Large capacity chute,unique spiral groove design,chipping is smooth,easy and quick.
PILOT PIN
The pilot pin is used for the top needle function of position,cooling value and discharge core.
Application
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.
4.Fill the coolant tank with oil lubrication,never use the machine without lubricant.
RECOMMEND LIST OF HSS ANNULAR CUTTER
Warm tips
- Make sure you got what you bought.
- Protect your eyes and belongings away from the drilling cutter.
- We also have other size annular cutters, if you need, please just search on our storefront.
Marlan Larson
Reviewed in the United States on October 26, 2024
very nice cutters work excellent
Charles N.
Reviewed in the United States on September 26, 2023
Been using this set for a while now and am very pleased with the results! when or if you get a set besure to use collant/ cutting fluid. don't run them dry or with the improper fluids. overall very pleased with this set.
Trevor
Reviewed in the United States on February 19, 2022
I only used the 5/8" annular bit and it amazed me! I cut 198 holes through 1/2" steel and it came out to be just shy of 1 minute per hole. Didn't notice any dulling of the bit. Great stuff!
mattywho
Reviewed in the United States on December 3, 2022
Saw a couple of negative reviews on these cutters and was a tat skeptical. After buying these and using them, I LOVE them ! Use some oil whilst cutting and let the spirals fly ! These cut through the the double chassis of my truck with ease.
Bandit76
Reviewed in the United States on January 20, 2022
This is the first set of these that I have ever bought. Decided on these over the more expensive name brand ones because I do not run a shop or anything like that and will not be using them all the time. After using the 5/8" cutter in my mag drill to drill out 55 holes with number 55 drilling as nice as the first hole I realized that I definitely made the right choice saving a lot of money buying these instead of the more expensive ones. I kept it well lubed as you are supposed to do with these. Would definitely recommend at least for someone who is not going to use them all the time.
Mark Koppenhaver
Reviewed in the United States on January 14, 2022
I just used the 9/16” cutter from this set to cut 18 holes in a truck frame. Works great in my mag drill with 3/4” Weldon chuck. The bit performed flawlessly and still performs as new. Couldn’t ask for more.
Scott
Reviewed in Canada on November 12, 2021
Use wax and oil every time. It appears this is a very good quality set of tools
John R.
Reviewed in the United States on August 29, 2019
Needed to drill 100 5/8 inch holes through 1/2 inch plate steel with Drill Press. The cutter was just as sharp when I finished as when I started. Happy with my purchase!
video_man
Reviewed in the United States on July 3, 2019
Cutter set seems well made, sharp and accurate to size +/- 0.001. Nice case. I modified a 3/4 inch milling cutter holder to use these on my knee mill, works very well. Holes are finished to size and with a reamed-like finish. Constant lube is needed with any annular cutters, which are designed for magnetic drills with internal lubrication, but it works fine on my mill with external lube. For any through-hole use in appropriate material, these beat the heck out of twist drills for finish and speed and lots easier than boring. And the price is right. OK, I'm a hobby shop, have no idea how these would stand up to daily industrial use, but they are nicely made and do the job.
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