Putting a New Stinger and Tenon on a Kaywoodie Super Grain Apple 33


Blog by Steve Laug

In a trade with Dave Gossett I acquired this Kaywoodie Super Grain Apple. The bowl was in really great shape other than a few nicks and dents here and there. The finish was clean and the bowl had been cleaned and reamed. There were some small pin pricks on the back left side of the outer edge of the rim that looked to me were made when the pipe was dropped. They had been sanded a little so that the outer edge was no longer even around the bowl but sagged at this spot. The top of the rim was clean and smooth. The pipe was stamped on the left side of the shank with the words Kaywoodie over Super Grain over Imported Briar. The right side is stamped with the shape number 33. In looking through the various shape charts I found that the 33 was the stamping for a Large Apple (see the first photo below). The aluminum stinger had been broken off in the stem. It was hard to tell if I was dealing with what had originally been a four hole stinger or a three hole stinger. I know that many can tell the age on these KW’s by the stamping but I am not one of them. I knew that the three hole stinger/tenon apparatus was pressure fit in the stem and the four hole was threaded and screwed into the stem. Once I was able to drill out the broken stinger I would have a better idea regarding the type of stinger it had. The stem itself was fairly clean. There were some ripples in the stem on both the top and the bottom of the stem near the button. This told me that there were tooth marks that someone had either tried to buff out or sand out. These would need to be smoothed out. The interior of the stem and the shank were clean of debris and tar.KW1 The next three photos show the broken metal tenon in the stem and the state of the stem and bowl when it arrived. The briar has some beautiful straight grain and birdseye.KW2

KW3 I had several broken Kaywoodie stems in my can of stems that I cannibalized the stingers from. In the photo below the top stinger is the three hole one with the pressure fit end that fit in the stem. The bottom stinger is the four hole one that is threaded and screwed into the stem. What made it a bit interesting for me is that both stingers came from stems that had the same white clover leaf as the stem I was working on.KW4 I used my cordless drill to act as a holder for the drill bit and turned the stem onto the bit to begin to remove the broken tenon/stinger. I started with a bit slightly larger than the airway on the broken part. I worked my way up to a size that finally grabbed a hold of the broken tenon piece in the stem and when I twisted the bit out brought metal piece with it. The second photo below shows the broken tenon piece amongst the bits of aluminum. I had my answer it was the pressure fit three hole stinger/tenon apparatus. (I should have done this with a paper down to catch the bits and bobs of metal but did not so I ended up having to vacuum up my mess.)KW5

KW6 I cleaned out the inside of the stem with pipe cleaner and alcohol and the drilled out end with cotton swabs and alcohol. I cleaned the new stinger/tenon the same way and polished it with 0000 steel wool. I applied twisted the tenon into the mortise and then applied glue to the end that would go into the hole in the stem. I pushed the stem in place on the glued part and let is set. I unscrewed the stem and set it aside to let the glue cure. I used an all purpose white glue to set the tenon in place because I wanted to be able to adjust the fit with heat. I topped up the glue around the end with some clear super glue.KW7

KW8 With the tenon in place it was time to clean up the damage to the stem. I sanded it with 220 grit sandpaper to remove the wavy lines and clean up the residual tooth marks. There was also a nick in the side of the stem on the underside so I cleaned up the taper there as well. I then sanded it with a medium and a fine grit sanding sponge to minimize the scratching.KW9

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KW11 With the stem surface smooth it was time to polish it with micromesh sanding pads. I wet sanded the stem with 1500-2400 grit pads. I rubbed it down with Obsidian Oil before going on to dry sand with 3200-4000 grit pads. I gave it another coat of oil and then sanded it with 6000-12000 grit pads. I rubbed it down a final time with Obsidian Oil and let it dry.KW12

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KW14 I sanded the bowl with 4000-12000 grit micromesh sanding pads to smooth out the outer rim edge and the sides of the bowl. I wiped the bowl down with some pipe polish. I buffed the bowl and stem with Blue Diamond polish and then gave it multiple coats of carnauba wax. I buffed it with a clean flannel buff and then hand buffed it with a microfibre cloth. The finished pipe is shown in the photos below. Thanks Dave for the opportunity to restem this beauty. It was a fun one to work on. Thanks for looking.KW15

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5 thoughts on “Putting a New Stinger and Tenon on a Kaywoodie Super Grain Apple 33

  1. Dave G

    Nice work Steve. If anyone could save this one, I knew you could. This was part of an estate lot. I started in on repairing it, but never finished. I’ve never tried a threaded tenon transplant. I knew you could pull it off. The dip in the rim was from a bad char. I removed the char but never got around to reshaping the rim. Great write up. Steve makes these repairs look easy but I’ve tried some of these repairs, and I assure you, they are not.

    Reply
    1. rebornpipes Post author

      Thanks Dave, I figured you had done the lion’s share of work on this one. It is almost another two person pipe. Thanks for all the prep that made working on it very easy. The tenon transplant is simple once you get the hang of removing the old one. The issue on this one of course was that it snapped deep in the stem… that was a bit of a challenge.

      Reply
  2. upshallfan

    That is a terrific fix. It sure pays to have a parts supply! Super Grain indeed, some nice grain on that one for sure!

    Reply

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