- Joined
- Jun 13, 2015
- Messages
- 195
Hey everyone! Other than posting in the exchange, this will be my first real post! ( if i have the wrong thread, please move me!)
Anyways, i have been a member here for a couple months as a "knife maker" and i owe alot of my knowledge to this thread (and youtube). As a fairly young "knife maker"(only 21) i still have a lot to learn and perfect, but i do feel like i am getting a hang of things. However, i am confident in my knives, even though they may not be the best looking and so forth...
So, i decided to take many pictures of my most recent build and share it! Comments and critiques are welcome!
First, i modified a "hunter" design of mine, and drew it up in Google Sketch UP. From there i printed it off and glued it to a piece of O1 tool steel.
I then cut the rough shape out on the band saw. I have a cheap harbor freight portable bandsaw that i mounted in the up right position which works fairly well.
From there i take a center punch and punch a hole onto the corresponding spots on my template. That way if the paper moves when i grind the blank to shape, i still have the location of where to drill the holes.
I had forgetten tho take pictures of my heat treating process. For O1 tool steel, i heat my kiln up to 800c / 1500f~ and let is soak for a minute or two. I then rapidly quench the blade into preheated ATF oil. ( i know there are better quenching oils out there) Once cooled i temper the blade at ~425 for 2 2hour cycles, letting it air cool in between each cycle. According to manufactuing specs, if i did everything right, i acheive about 58-59 rockwell hardness which is what i aim for. I am happy with my results and feel like my blades hold an edge and are durable at the same time. I do want to have them professionally tested, but thats down the road.
I like to grind after heat treat, i was always dealing with warped blades. Before i start the bevels, i like to give my blades a textured look, to do so i use carbide deburrs.
Next, i scribe a center line.
I then begin to bring my bevels up after to where i want them with a 36 grit belt.
Affer progressing through the belts, i stop at 400grit. Idealy, the next step would be to sand blast but i do not have one as of now.
For the handles, i went with tan G10. I lay the blank out on the handle material and drill the corresponding holes.
After i get the holes drilled. I trace the blade on the handle material and roughly cut the shape out on the band saw.
Next comes grinding them to shape!
From there, i scallop them on my drill press with a sanding drum
I then counter sink for the handle hardware
Next i etch my logo. I am sure there are a million ways to do this, but i use salt water as my etching solution. If you know any better ways let me know!
Once i clean up the blade, i then dip it into a ferric chloride solution, diluted with water.
I wasnt sure if i was gonna do a two-tone blade so i used a scotch brite to get off the coloring on the blade, I later decided to give it another dip in the acid.
I next tumble my blade. I use the 18lb tumbler from harbor freight. I have mixed feelings for this thing. When i first got it, i could not get any thing to tumble how i wanted. So after playing around with it many times, i found that elevating one side of the tumbler allows all the media to bunch up on one side and it kind of starts a "water fall" (I can try to get a video if curious)
When fitting the handles, they got stuck on the blade and i had to pry them off.. which resulted in me chipping part of the G10 handle. Not ideal and ticks me off, but it wont render the usage of the blade at all. I could have fixed this by grinding the blade down flush to the handle, but this happened after the acid stone wash and i did not want to re do it.
After i fit the handle, i basically have the finsihed blade (minus sharpening)
(My sheath will be very similar to this one)
Here is the blade for sale in the exchange
http://www.bladeforums.com/forums/showthread.php/1353803-F2
Thats all i have for now!
Thanks for looking!
Anyways, i have been a member here for a couple months as a "knife maker" and i owe alot of my knowledge to this thread (and youtube). As a fairly young "knife maker"(only 21) i still have a lot to learn and perfect, but i do feel like i am getting a hang of things. However, i am confident in my knives, even though they may not be the best looking and so forth...
So, i decided to take many pictures of my most recent build and share it! Comments and critiques are welcome!
First, i modified a "hunter" design of mine, and drew it up in Google Sketch UP. From there i printed it off and glued it to a piece of O1 tool steel.
I then cut the rough shape out on the band saw. I have a cheap harbor freight portable bandsaw that i mounted in the up right position which works fairly well.
From there i take a center punch and punch a hole onto the corresponding spots on my template. That way if the paper moves when i grind the blank to shape, i still have the location of where to drill the holes.
I had forgetten tho take pictures of my heat treating process. For O1 tool steel, i heat my kiln up to 800c / 1500f~ and let is soak for a minute or two. I then rapidly quench the blade into preheated ATF oil. ( i know there are better quenching oils out there) Once cooled i temper the blade at ~425 for 2 2hour cycles, letting it air cool in between each cycle. According to manufactuing specs, if i did everything right, i acheive about 58-59 rockwell hardness which is what i aim for. I am happy with my results and feel like my blades hold an edge and are durable at the same time. I do want to have them professionally tested, but thats down the road.
I like to grind after heat treat, i was always dealing with warped blades. Before i start the bevels, i like to give my blades a textured look, to do so i use carbide deburrs.
Next, i scribe a center line.
I then begin to bring my bevels up after to where i want them with a 36 grit belt.
Affer progressing through the belts, i stop at 400grit. Idealy, the next step would be to sand blast but i do not have one as of now.
For the handles, i went with tan G10. I lay the blank out on the handle material and drill the corresponding holes.
After i get the holes drilled. I trace the blade on the handle material and roughly cut the shape out on the band saw.
Next comes grinding them to shape!
From there, i scallop them on my drill press with a sanding drum
I then counter sink for the handle hardware
Next i etch my logo. I am sure there are a million ways to do this, but i use salt water as my etching solution. If you know any better ways let me know!
Once i clean up the blade, i then dip it into a ferric chloride solution, diluted with water.
I wasnt sure if i was gonna do a two-tone blade so i used a scotch brite to get off the coloring on the blade, I later decided to give it another dip in the acid.
I next tumble my blade. I use the 18lb tumbler from harbor freight. I have mixed feelings for this thing. When i first got it, i could not get any thing to tumble how i wanted. So after playing around with it many times, i found that elevating one side of the tumbler allows all the media to bunch up on one side and it kind of starts a "water fall" (I can try to get a video if curious)
When fitting the handles, they got stuck on the blade and i had to pry them off.. which resulted in me chipping part of the G10 handle. Not ideal and ticks me off, but it wont render the usage of the blade at all. I could have fixed this by grinding the blade down flush to the handle, but this happened after the acid stone wash and i did not want to re do it.
After i fit the handle, i basically have the finsihed blade (minus sharpening)
(My sheath will be very similar to this one)
Here is the blade for sale in the exchange
http://www.bladeforums.com/forums/showthread.php/1353803-F2
Thats all i have for now!
Thanks for looking!
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