Optimized Cutting Blades/Solutions for W1 Tool Steel Rods

The user is currently using a standard abrasive chop saw for W1 tool steel and is actively looking for recommendations on a different blade. While some comments mention bandsaws and confirm that abrasive cut-off tools are commonly used, the explicit search for alternatives suggests some dissatisfaction or a desire for improvement—maybe cleaner cuts, faster speed, less heat, or longer blade life. This points to a niche market for specialized abrasive blades or bandsaw blades specifically designed for W1 tool steel, or even a compact, affordable cutting machine optimized for this material. The expected benefits include better cutting efficiency, a smoother finish that requires less lathe work, and longer tool life for those working with W1 steel.

Origin Reddit Post

r/metalworking

Better options for cutting W1 tool steel rods?

Posted by u/UH60Mgamecock05/28/2025
Currently cutting W1 tool steel rods to rough length using an abrasive 14” disk on a chop saw. Then I finish them with a lathe. Does anyone have any recommendations on a different blade to

Top Comments

u/rhythm-weaver
No it’s not? W1 is sold in the annealed state.
u/rhythm-weaver
A saw blade that can cut 1018 can cut annealed W1. I’ve cut plenty with a cold saw blade and band saw blades. W1 can’t air-harden so I’d wager that the normalized condition has the same appr
u/no1SomeGuy
This...abrasive is really the only way for hardened steels. You can sometimes use carbide toothed saws (like a dry cut or cold cut saw has) but it gets expensive fast, so only really makes se
u/rhythm-weaver
Use a bandsaw or whatever. If you can machine it, then the steel is soft. I’ve never seen W1 sold in the pre-hardened state - it’s annealed.
u/unicoitn
1018 is a very mild steel, ideal for making tongs:-) I need to do some research on this.
u/rhythm-weaver
Why do we think it’s hardened?
u/rhythm-weaver
A saw blade that can cut 1018 can cut annealed W1. I’ve cut plenty with a cold saw blade and band saw blades. W1 can’t air-harden so I’d wager that the normalized condition has the same appr
u/rhythm-weaver
Yes that’s my point - annealed W1 machines and cuts just like a mild steel.
u/rhythm-weaver
A saw blade that can cut 1018 can cut annealed W1. I’ve cut plenty with a cold saw blade and band saw blades. W1 can’t air-harden so I’d wager that the normalized condition has the same appr
u/rhythm-weaver
Use a bandsaw or whatever. If you can machine it, then the steel is soft. I’ve never seen W1 sold in the pre-hardened state - it’s annealed.
u/rhythm-weaver
Use a bandsaw or whatever. If you can machine it, then the steel is soft. I’ve never seen W1 sold in the pre-hardened state - it’s annealed.
u/rhythm-weaver
How much W1 have you machined? In practice there is no significant observable difference in the machineability. The Brinell scale is not a meaningful determination of machinability. The C s
u/unicoitn
for W1 steel, abrasive cut off tools are the accepted practice.
u/spinwizard69
1. BandSaw 2. Bar feeder on the lathe, self feed and use cutoff tools.
u/mopower65
If they aren't hardened you can use a metal cutting band saw.
u/unicoitn
for W1 steel, abrasive cut off tools are the accepted practice.
u/rhythm-weaver
Why do we think it’s hardened?
u/no1SomeGuy
I mean that is a fair point, but even annealed tool steel can be a little more challenging than mild steel. Like mild steel is somewhere in the 120's HBW, where even annealed W2 is getting cl
u/rhythm-weaver
What I say goes for cutting too. How many hours have you stood at a band saw while it cuts W1?
u/no1SomeGuy
Enough to know that W1 doesn't cut as nicely as mild steel.
u/rhythm-weaver
Yes that’s my point - annealed W1 machines and cuts just like a mild steel.
u/SCAMMERASSASIN007
I'd be trying my thin 7" Dewalt zip cut.
u/rhythm-weaver
Why do we think it’s hardened?
u/mopower65
If they aren't hardened you can use a metal cutting band saw.
u/unicoitn
except we don't build band saw blades out of tool steel...and the forces on the cutting edge of the carbide for a circular saw type wheel require an excessive kerf. Machining and sawing oper
u/rhythm-weaver
What I say goes for cutting too. How many hours have you stood at a band saw while it cuts W1?
u/unicoitn
for W1 steel, abrasive cut off tools are the accepted practice.
u/no1SomeGuy
This...abrasive is really the only way for hardened steels. You can sometimes use carbide toothed saws (like a dry cut or cold cut saw has) but it gets expensive fast, so only really makes se
u/rhythm-weaver
No it’s not? W1 is sold in the annealed state.
u/unicoitn
except we don't build band saw blades out of tool steel...and the forces on the cutting edge of the carbide for a circular saw type wheel require an excessive kerf. Machining and sawing oper
u/rhythm-weaver
Use a bandsaw or whatever. If you can machine it, then the steel is soft. I’ve never seen W1 sold in the pre-hardened state - it’s annealed.
u/SCAMMERASSASIN007
I'd be trying my thin 7" Dewalt zip cut.
u/mopower65
If they aren't hardened you can use a metal cutting band saw.
u/rhythm-weaver
Yes that’s my point - annealed W1 machines and cuts just like a mild steel.
u/rhythm-weaver
Gotcha. I never noticed a difference.
u/no1SomeGuy
I mean that is a fair point, but even annealed tool steel can be a little more challenging than mild steel. Like mild steel is somewhere in the 120's HBW, where even annealed W2 is getting cl
u/zacmakes
My favorite less-sketch-than-it-looks shop trick is a reinforced cutoff blade on a 6" bench grinder, with a slotted rest - it'll cut through just about anything, you can get the nice thin .04
u/no1SomeGuy
Enough to know that W1 doesn't cut as nicely as mild steel.
u/no1SomeGuy
We're talking cutting stock not machining...
u/mopower65
If they aren't hardened you can use a metal cutting band saw.
u/unicoitn
except we don't build band saw blades out of tool steel...and the forces on the cutting edge of the carbide for a circular saw type wheel require an excessive kerf. Machining and sawing oper
u/rhythm-weaver
How much W1 have you machined? In practice there is no significant observable difference in the machineability. The Brinell scale is not a meaningful determination of machinability. The C s
u/no1SomeGuy
We're talking cutting stock not machining...
u/rhythm-weaver
Gotcha. I never noticed a difference.
u/zacmakes
My favorite less-sketch-than-it-looks shop trick is a reinforced cutoff blade on a 6" bench grinder, with a slotted rest - it'll cut through just about anything, you can get the nice thin .04
u/unicoitn
for W1 steel, abrasive cut off tools are the accepted practice.
u/unicoitn
1018 is a very mild steel, ideal for making tongs:-) I need to do some research on this.
u/no1SomeGuy
This...abrasive is really the only way for hardened steels. You can sometimes use carbide toothed saws (like a dry cut or cold cut saw has) but it gets expensive fast, so only really makes se
u/rhythm-weaver
No it’s not? W1 is sold in the annealed state.
u/zacmakes
My favorite less-sketch-than-it-looks shop trick is a reinforced cutoff blade on a 6" bench grinder, with a slotted rest - it'll cut through just about anything, you can get the nice thin .04
u/unicoitn
1018 is a very mild steel, ideal for making tongs:-) I need to do some research on this.

Ask AI About This

Get deeper insights about this topic from our AI assistant

Start Chat

Create Your Own

Generate custom insights for your specific needs

Get Started