20°
Smallest micro-bevel angle that held 600 push cuts on A-grade FAS spruce.
Based on 1 passing test
with a recorded micro-bevel angle, out of 8 total for this steel.
Limited data: this rests on
a single test. Treat as provisional.
The test that got there
- Company / model
- Cold Steel / BROKEN SKULL
- Secondary bevel
- 11° per side
- Micro-bevel
- 20° (the headline angle)
- Factory HRC
- Hardness not recorded
- Tester
- D
- Wood
- Spruce
- Date
- 2024/05/25
The spread
5 of 8 tests shown; 3 have no recorded angle
Pass (600 cuts)
Fail (at its cut count)
Micro-bevel angle (degrees per side)
Swipe the chart sideways to see the full angle range.
This steel's headline rests on one passing test. Read the angle as provisional until more tests are recorded.
By brand
Every brand we have tested this steel under, and its own best result -- heat-treat can shift the feasible angle from one maker to the next.
Cold Steel
20°
n = 6
Spyderco
No pass yet · best 360 cuts
n = 2
All tests
Sorted by result, then angle. Every recorded test for this steel, including heat-damage rows.
| Tags | ||||||||
|---|---|---|---|---|---|---|---|---|
| Pass | 20° | 11° | 600 | Cold Steel / BROKEN SKULL | n/r | D | Spruce | |
| Fail | n/r | n/r | 74 | Cold Steel / BROKEN SKULL | n/r | D | Spruce | |
| Fail | n/r | n/r | 17 | Cold Steel / BROKEN SKULL | n/r | I | Spruce | |
| Fail | n/r | n/r | 4 | Cold Steel / BROKEN SKULL | n/r | I | Spruce | |
| Fail | 15° | 12° | 18 | Spyderco / SWAYBACK | n/r | D | Spruce | |
| Fail | 18° | 12° | 360 | Spyderco / SWAYBACK | n/r | I | Spruce | rolling |
| Fail | 20° | 13° | 503 | Cold Steel / BROKEN SKULL | n/r | D | Spruce | |
| Fail | 20° | 11° | 98 | Cold Steel / BROKEN SKULL | n/r | S | Spruce |
20°
Pass
600 cuts
- Company
- Cold Steel / BROKEN SKULL
- Secondary
- 11°
- HRC
- n/r
- Tester
- D
n/r
Fail
74 cuts
- Company
- Cold Steel / BROKEN SKULL
- Secondary
- n/r
- HRC
- n/r
- Tester
- D
n/r
Fail
17 cuts
- Company
- Cold Steel / BROKEN SKULL
- Secondary
- n/r
- HRC
- n/r
- Tester
- I
n/r
Fail
4 cuts
- Company
- Cold Steel / BROKEN SKULL
- Secondary
- n/r
- HRC
- n/r
- Tester
- I
15°
Fail
18 cuts
- Company
- Spyderco / SWAYBACK
- Secondary
- 12°
- HRC
- n/r
- Tester
- D
18°
Fail
360 cuts
- Company
- Spyderco / SWAYBACK
- Secondary
- 12°
- HRC
- n/r
- Tester
- I
- Tags
- rolling
20°
Fail
503 cuts
- Company
- Cold Steel / BROKEN SKULL
- Secondary
- 13°
- HRC
- n/r
- Tester
- D
20°
Fail
98 cuts
- Company
- Cold Steel / BROKEN SKULL
- Secondary
- 11°
- HRC
- n/r
- Tester
- S