SKU: 70900907411

PRO-TECH EXTERNAL BULL NOSE 7/8' X 31MM FULL RADIUS 22MM 1/2' SHANK KP372461

Sale price$342.86 Regular price$380.96
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Description

PRO-TECH EXTERNAL BULL NOSE 7/8' X 31MM FULL RADIUS 22MM 1/2' SHANK KP372461Half Round Bull Nose Bit Carbide Tipped This router bit is used for creating a convex shaped profile on the side of the workpiece in one pass producing a perfect half radius bull nose profile Design helps minimize kickback Smooth edge requires little or no sanding before applying finish This router bit has a 12,7 mm shank (shaft) that will fit most large routers. Please ensure that you select a router bit with a shank (shaft) size that will fit into

Half Round Bull Nose Bit

 

Carbide Tipped

This router bit is used for creating a convex shaped profile on the side of the workpiece in one pass producing a perfect half radius bull nose profile

  • Design helps minimize kickback
  • Smooth edge requires little or no sanding before applying finish

This router bit has a 12,7 mm shank (shaft) that will fit most large routers. Please ensure that you select a router bit with a shank (shaft) size that will fit into your router collet.

 

 

PRO-TECH router bits are manufactured in Taiwan.

 

consider safety for your health and the people around you

General safety suggestions:

It is advisable to always have the following items nearby and in a good condition

  • Eye protection clean and scratch free
  • Hearing protection quality earmuffs
  • Dust masks discard old and dirty masks
  • Gloves for easy handling of material and hand protection
Wear Gloves
Eye Protection
Hearing Protection
Dust Mask

To use router bits safely (and to get the best results from your router), the router bits need to be installed properly into the router's collet. Improper installation of your bits can cause excessive chatter and could increase the likelihood that the bits will break when in use. 

Clean and sharp

First of all, before beginning any routing operation, check your bits to make sure that they are clean, relatively free of pitch, and most of all, sharp. If the bit is dull, chipped, is excessively burned or has any other defect, it should be sharpened or replaced before use. 

Correct collet and collet nut fit

Most router collets have a recess (groove) that needs to click into a circlip that resides inside the collet nut. Failing to ensure that the collet 'clicked' into the collet nut will cause you to struggle to remove the router bit after tightening. This could cause the collet to break or be removed by a technical repair centre.

 

Correct fit inside the collet

When installing the bit into the collet, do not tighten the collet with the bit 'seated.' Instead, insert the bit until the shank (bit shaft) reaches the bottom of the collet, then ease it out about 2 mm before tightening the collet.

When the bit is tightened, there should be no less than  2/3 's of the length of the shank in the collet. If your bit has a shank that is too short, then the bit should be replaced. 

 

Safety gear

There are a few other safety measures to keep in mind whenever you use your router. First of all, remember to always wear appropriate safety gear as indicated above.

Correct speed setting

Second, be sure to set your router to the proper speed for your router bit. Setting your router to an incorrect speed will not only affect the router's performance, but also can cause the bit to break much more easily and even cause bodily harm. The speed at which a router bit turns can be important. The typical router runs at about 22,000 rpm, which is fine for most bits. But as the diameter of the bit increases, you ll want to slow things down.

Also, before beginning any routing operation, be certain that you give the router's motor time to come up to full speed for the chosen setting. Beginning to cut before the bit is at full speed can give less than desired results. 

Observe the following at all times

  • Wear a protective face shield or Safety Glasses to prevent eye and face injury.
  • Wear ear plugs or ear muffs to protect your hearing.
  • Use a respirator or dust mask to give protection from dust particles. Wood dust may remain in the air for hours after using power tools.
  • Always read and follow router operator's manual instructions.
  • Make sure that router rpm's and the bit selected match.
  • Dress properly. Wear short sleeves, no loose fitting clothes, proper footwear and no jewellery. Tie back long hair.
  • Always be sure the router is unplugged before replacing bits and that the switch is off before connecting the router.
  • Be sure the router bit has completing stopped spinning before sitting the router down.
  • Be sure bits, clamps and attachments are secure before starting up.
  • Keep children, pets and visitors at a safe distance.
  • Be especially cautious when working small pieces.
  • Keep hands and fingers away from revolving bits and cutters.
  • Do not operate routers in moist or wet areas.
  • Always grip tool tightly and be prepared at start-up to resist the motor torque.
  • When using a router table, make sure on/off switch is easily accessible.
  • Learn the sound of your router and shut it off at any unfamiliar sounds or irregularities.
    Never start the router with the bit in contact with the material.
  • Always feed in the proper direction, against the direction of bit rotation.
  • Maintain equipment. Replace worn parts, discard worn-out bits and check router periodically. Clean parts with appropriate solvents.
  • Don't operate a tool if you are tired or under the influence of medication, drugs, alcohol or while smoking.
  • Check wood for nails, screws or loose knots before routing.
  • Keep your mind on your work, avoid distractions, work at a comfortable pace and stop before you get tired.

Do a dry run

  • Place the router on the final work surface and test you cut by moving the router over the whole are to cut with THE ROUTER SWITCHED OFF
  • You do not want to waste an expensive piece of wood
  • You do not want to start all over
  • Never met anyone with spare fingers - SAFETY

Using a Router in a Router Table

Router Table Safety

Although most router bits are small, they can be potentially dangerous and should deserve your attention and respect.

1 Use push sticks or a push block to position your hands a safe distance from the router bit.

2 Use large-diameter bits only in a router table. Using bits over 25mm Ø (diameter) in a handheld router can possibly cause you to lose control of the tool and harm yourself or bystanders.

3 Always wear a dust mask as well as eye and hearing protection.

4 Take light cuts. Heavy cuts invite kickback. If necessary, move the fence closer to the bit or switch to a larger guide bearing/bush.

5 Use a featherboard (anti-kickback device) to support the workpiece against the router table and/or fence.

6 Never climb-cut. Always feed the stock from right to left. Against the rotation of the router bit. (see illustration)

7 Avoid routing small stock. Instead, rout a larger piece and cut it to size afterwards. If you absolutely have to profile a small piece, build an suitable jig or secure the workpiece.

8 Always use a guard. If the fence didn t come with a guard, make your own.

9 Never start the router with the bit in contact with the material.

10 Don t force the router bit or overload the router. Excessive heat is an enemy.

11 Secure/fasten the router in the base before starting/switch on the router.

12 Don t bottom out the bit in the collet or partially insert the bit. Instead, completely insert the bit, and then back off approximately 2 mm. At least 2/3 's of the router bit shank should be inside the collet.

13 Be sober and not under the influence of medicine that causes a lack of concentration

14 Tidy up your workshop to ensure the ability to move freely with enough room around the router table

Part No. Shank dia. Bull Nose Ø Cutting Height Radius (r)
KP372461 1/2 inch 55/64 inch 1 7/32 inch 27/64 inch
12,7 mm 22 mm 31 mm 11 mm

 

Length of Shank: 38 mm

 

 



KP372461Router Bits > Bull Nose > External Bull Nose
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 70900907411

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4.7 ★★★★★
Based on 15 reviews
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M
Verified Purchase
Matt S.
Los Angeles, US
★★★★★ 5
Long lasting
Flavor Name: Bacon, Size: Medium
Great dog toy, long lasting
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
M
Verified Purchase
Marie Phillips
Battle Creek, US
★★★★★ 4
Tough Chewer Approved but Not a Forever Toy
Flavor Name: Original, Size: X-Large
I do like this toy for what it is meant to do. It is definitely built for strong chewers and holds up way better than softer toys that get destroyed in minutes. The texture keeps dogs interested and gives them something to really work on, which helps with boredom and can support dental cleaning through chewing. It is one of those “finally something that lasts a bit” kind of toys for heavy chewers. That said, it is not something you just toss in and forget about forever. Like most hard nylon toys, it will wear down over time and should be checked regularly for rough edges or changes in shape. Some dogs will also go through it faster depending on how intense their chewing style is, so replacement will eventually be needed. Girl, this is one of those “it survives the chaos better than most, but you still need to keep an eye on it” situations.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
C
Verified Purchase
Customer Review
San Leandro, US
★★★★★ 5
The Remote Worker's Savior
Flavor Name: Bacon, Size: Medium
If you're like me, trying to balance deadlines and Zoom meetings while your furry co-worker incessantly nudges you for attention, then listen up because I've found the ultimate secret weapon: the Nylabone Chew Dog Toy. Trust me, it's a game-changer that will keep your dog busy and your productivity soaring. Picture this: you're knee-deep in spreadsheets, buried in emails, and your dog is bouncing around like a furry tornado, demanding playtime. Enter the Nylabone Power Chew, the superhero of dog toys that saves the day. Its durability is off the charts, my friends. It can withstand a full day of canine chewing fury, leaving your furniture unscathed and your dog blissfully entertained. But here's where the magic happens. This toy isn't just tough; it's also infused with a bacon flavor that sends your dog's taste buds into a frenzy. It's like having a bacon-scented office right in your home! As your dog sinks their teeth into this baconlicious wonder, their focus shifts from your keyboard to their newfound chewy delight. Suddenly, the tug-of-war with your important documents becomes a distant memory. Now, let's talk about the beauty of this toy's distraction power. With the Nylabone Power Chew in play, your dog becomes engrossed in their chewy mission. They're occupied, happily gnawing away, while you conquer your work tasks like a true champion. It's like having a personal assistant who doesn't interrupt you every five minutes with a squeaky toy demand. But don't be fooled by its functionality; the Nylabone Power Chew brings more than just peace and quiet. It brings laughter and joy to your work-from-home routine. Watching your pup go to town on this bacon-infused wonder is like having a built-in comedy show right in your home office. It's the perfect stress relief during those never-ending conference calls. And let's not forget the Nylabone brand's commitment to quality. This chew toy is built to last, crafted with non-toxic materials that keep your beloved furry friend safe and sound. It's like having a reliable coworker who never lets you down. So, my fellow remote workers, if you're desperate for a productivity boost and a furry coworker who won't pester you all day long, the Nylabone Chew Dog Toy is your secret weapon. It's a dog toy miracle that keeps your pup happily occupied while you conquer the work world. Say goodbye to interruptions and hello to a harmonious work-from-home environment. Trust me, you'll wonder how you ever survived without it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2023
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Verified Purchase
Hot Rod
Grantham, US
★★★★★ 5
Clean teeth as well!!
Flavor Name: Bacon & Chicken, Size: Small
If your dog is a chewer or just bored, these bones are amazing. All of my dogs love and have loved Nylabones. I consider them a must to give your dog as an outlet to chew when bored or when in need of stimulation. Replace as necessary. I always have a pack on standby.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
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Verified Purchase
D. Kitchens
Port Orchard, US
★★★★★ 3
Not for chewers
Flavor Name: Bacon & Chicken, Size: Small
My dog liked these okay. He was able to chew little pieces off though.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026

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