Mule team 17- k390 Rockwell hardness

A place to share your experience with our Mule Team knives.
BeLurkin
Member
Posts: 21
Joined: Thu May 19, 2011 2:12 pm

Mule team 17- k390 Rockwell hardness

#1

Post by BeLurkin »

Has anyone tested the K390 mule yet for its hardness?
User avatar
Evil D
Member
Posts: 27147
Joined: Sat Jun 26, 2010 9:48 pm
Location: Northern KY

#2

Post by Evil D »

I doubt many people even have them in their hands yet, aside from the few people that were lucky enough to buy them in person.
All SE all the time since 2017
~David
User avatar
xceptnl
Member
Posts: 8594
Joined: Mon Feb 21, 2011 7:48 pm
Location: Tobacco Country, Virginia
Contact:

#3

Post by xceptnl »

Perhaps JLS or Ankerson will be able to test the K390 once they arrive and post the findings on this thread
Image
sal wrote: .... even today, we design a knife from the edge out!
*Landon*
User avatar
JNewell
Member
Posts: 5060
Joined: Fri Sep 24, 2004 10:33 am
Location: Land of the Bean and the Cod

#4

Post by JNewell »

xceptnl wrote:Perhaps JLS or Ankerson will be able to test the K390 once they arrive and post the findings on this thread
I do keep that thread up to date both here and at Bladeforums, so if someone posts it, it'll get added to the first post. :spyder:
User avatar
sal
Member
Posts: 17029
Joined: Fri Sep 24, 2004 12:00 pm
Location: Golden, Colorado USA

#5

Post by sal »

The one I tested on the handle was 62/64.

sal
User avatar
Ankerson
Member
Posts: 6925
Joined: Sat Jul 24, 2010 1:23 pm
Location: Raleigh, NC

#6

Post by Ankerson »

sal wrote:The one I tested on the handle was 62/64.

sal
Hi Sal,

Oh that's really nice. :D :cool:

Can't wait until mine gets here. :)

Jim
VashHash
Member
Posts: 4839
Joined: Mon Aug 03, 2009 2:49 pm
Location: Louisiana

#7

Post by VashHash »

Thanks Sal good to know. I'm pretty impressed with K390 so far.
User avatar
Ankerson
Member
Posts: 6925
Joined: Sat Jul 24, 2010 1:23 pm
Location: Raleigh, NC

#8

Post by Ankerson »

VashHash wrote:Thanks Sal good to know. I'm pretty impressed with K390 so far.
Wait until you sharpen it a few times.... ;) :D
User avatar
MCM
Member
Posts: 3008
Joined: Sun Jul 27, 2008 8:04 am
Location: Left Field......

#9

Post by MCM »

Ankerson wrote:Wait until you sharpen it a few times.... ;) :D
:eek: :eek: :eek: :eek:
:p
:spyder: :eek: :spyder: :eek: :spyder: :eek: :spyder:
More S90v & CF please.......
User avatar
Holland
Member
Posts: 7567
Joined: Fri Jan 06, 2012 10:37 pm
Location: Alberta

#10

Post by Holland »

Ankerson wrote:Wait until you sharpen it a few times.... ;) :D
It's gets better? Also I got a question, I plan to give mid a vinegar bath when I get it. Will a Patina hinder performance? Thanks
-Spencer

Rotation:
Gayle Bradley 2 | Mantra 1 | Watu | Chaparral 1 | Dragonfly 2 Salt SE
Ferris Wheels
Member
Posts: 750
Joined: Fri Apr 20, 2012 11:06 pm
Location: Denver, CO

#11

Post by Ferris Wheels »

You have to sharpen K390!!!! I guess it would be boring if they came out with a cutlery steel that never got dull. I have been looking forward to this mule since it was announced and can't wait to put it to use.
Current :spyder: : Para2's Brown, Blue & Orange, Etched Spin, CF Caly3 ZDP189, Gayle Bradley, UKPK Orange G10, Manix2 M4, Sage 1, Caly 3.5 in Super Blue, Urban Orange G10
bchan
Member
Posts: 211
Joined: Fri Oct 10, 2008 10:51 am
Location: Hong Kong

#12

Post by bchan »

sal wrote:The one I tested on the handle was 62/64.

sal
Sal, is it fair to say that the latest mule has the highest RC rating among the mules you made? Thanks.
ZL1
Member
Posts: 406
Joined: Tue Mar 05, 2013 11:29 pm
Location: Florida

#13

Post by ZL1 »

bchan wrote:Sal, is it fair to say that the latest mule has the highest RC rating among the mules you made? Thanks.
I think ZDP mule has 66/67
User avatar
sal
Member
Posts: 17029
Joined: Fri Sep 24, 2004 12:00 pm
Location: Golden, Colorado USA

#14

Post by sal »

It's among the higher Rc's.

sal
mattman
Member
Posts: 1443
Joined: Mon Sep 27, 2010 1:06 pm
Location: Central NY

#15

Post by mattman »

bchan wrote:Sal, is it fair to say that the latest mule has the highest RC rating among the mules you made? Thanks.
There is a link, denoted by bold and underlined text, in post #3, taking you to a thread with all the known Rc results of the Mules.
bchan
Member
Posts: 211
Joined: Fri Oct 10, 2008 10:51 am
Location: Hong Kong

#16

Post by bchan »

Thanks ZL1 and mattman, for your replies. I wonder whether anyone had sharpened the ZDP mule? Must have been a time-consuming process.
mandrake
Member
Posts: 19
Joined: Wed Feb 22, 2012 7:39 pm

#17

Post by mandrake »

depends on what you are sharpening with...
At some point I wanted to ask Jim (Ankerson)(?) how he sharpens and measures thickness "behind the edge"

I sharpened the ZDP-189 mule on my WEPS. It was similar to the below.
I would have run out of patience doing it with water stones. Diamonds to profile are required!!


I sharpened up one of my K390 mules today. I am using the Wickededge system. I set it at 15 degrees per side. I took a very few strokes to apex the edge with the 400 grit diamond stones.
It must be close on this one to the factory grind

Nice, hair whittling, literally, edge. Went to the Atoshi 2K and up to 0.05 diamond strops.

Real pretty, and sharp!

We will see about edge retention!


I wonder if I can find a link to how Jim sharpens for his testing!
User avatar
Ankerson
Member
Posts: 6925
Joined: Sat Jul 24, 2010 1:23 pm
Location: Raleigh, NC

#18

Post by Ankerson »

mandrake wrote:depends on what you are sharpening with...
At some point I wanted to ask Jim (Ankerson)(?) how he sharpens and measures thickness "behind the edge"



I wonder if I can find a link to how Jim sharpens for his testing!

I use the Edge Pro and Silicon Carbide Stones, 120, 320, and 400 grit.

Stones are Congress Mold Masters, pretty much all I use now normally.

For touch ups I use either a strop or ceramics.
Post Reply