Knife Making Stainless Kiritsuke きりつけぼうちょう DIY

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=_dc50OpGT_w

Kiritsuke, a traditional japanese multipurpose chef's knife. This is my interpretation with western style handle construction and double grind. • 𝐌𝐚𝐭𝐞𝐫𝐢𝐚𝐥 • Steel: 3mm thick MA5MV (aka 420C, W1.4116, X50CrMoV15). • Wood: Ebony and unknown hardwood (probably some kind of hard oak) both well aged by a luthier. • Blue vulcanized fiber liners, same as G10 or micarta spacers. • Pins: 8mm brass tubing; 6mm brass and copper mosaic; 4mm solid brass round stock. • 𝐏𝐫𝐨𝐜𝐞𝐬𝐬 • 0:05 3D printed pattern I made in cad • 0:20 Profiling with metal cutting bandsaw • 0:50 Refining profile with 2x72 belt grinder • 1:20 Drilling pin holes • 1:50 Grinding main bevels • 2:30 Pre heat treatment hand finish up to 320 grit • 2:40 Packing with steel foil to prevent decarburization • 3:15 Hardening: heating to 1050°C and soaking for 15min • 3:25 Plate quenching with forced air • 3:50 Tempering at 230°C for 2.5hr • 4:00 Cleaning scales • 4:40 Hand finish up to 1200 grit sandpaper • 4:50 Polishing with cotton wheel and fine polishing compound • 5:30 Preparing woods with a 15° angle • 6:00 Scales assembly with epoxy glue • 7:00 Match drilling scales for pins • 7:30 Profiling scales (had to scrap 2 set due to woodworm holes) • 8:15 Finishing bolster area before glueup • 9:00 Making custom mosaic pins • 10:00 Glueup with epoxy. Bolster area cleaned with nitro solvent • 10:45 Cut pins excess instead of grinding to prevent heat • 11:00 Handle shaping with 2x72, files and sandpaper • 11:50 White mineral oil • 12:15 Stropping • 𝐄𝐱𝐭𝐫𝐚 • Pattern can be downloaded for free on my website (link below) and this knife is on sale there too. • Heat treating explained here: • • Stainless Steel Heat Treatment: Oil v... • Made with this DIY oven: • • DIY Heat Treatment Oven • My beveling gij: • • Bevel Grinding Jig Knife Making DIY • Mosaic pins explained here: • • Experimenting With Mosaic Pins • Special swiveling vise made here: • • DIY Knife Making Vise • Thank you all for watching! • ★Patreon★ • / blackbeardprojects • ★Website★ • http://blackbeardproject.com/ • ★Follow me★ • Instagram ► / black_beard_projects • Facebook ► / blackbeardprojects • Twitter ► / blackbeardproje

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