HSS M42 DMO5 Circular Saw Blade 250x2.0x32mm OEM Hot-Press
This is a 250 x 2.0 x 32 mm circular saw blade made from M42 HSS with a DMO5 tooth design and hot-press OEM construction. It’s built for demanding metal-cutting work, offering high heat resistance and extended life thanks to the cobalt-rich M42 steel. The thin 2.0 mm kerf and 32 mm bore deliver precise, stable cuts with less material waste and reliable runout.
Selling points:
- M42 HSS (with cobalt) for superior wear resistance and heat tolerance, so the blade lasts longer under heavy use.
- DMO5 tooth geometry tuned for fast, clean metal cuts and good surface finish.
- Hot-press OEM manufacturing ensures strong tooth bonding and balanced blades at a competitive cost.
5.0
Lead Time:
1-10(pieces):8(days),11-100(pieces):25(days),101-1000(pieces):45(days),>1000(pieces):To be negotiated(days)
Place of Origin:
China
Customization:
Customized logo (Min. Order: 1 sets),Customized packaging (Min. Order: 50 sets),Graphic customization (Min. Order: 50 sets)
Samples:
$25.0/piece | Min. order : 1 piece
Shipping:
Support Sea freight
Payments:
L/C,D/A,D/P,T/T,Western Union,MoneyGram,OA
model number:
250mm*2.0*32mm
brand name:
X&H
design customization
Please fill out the form below to request a quote or to request more information about us. Please be sure to upload customized requirement documents or pictures, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Matched machine
Manual or automatic metal circular sawing machine
Arbor
0.236"6-1.259"32/1.5"40-6"150 or as your request
Product name
High speed steel saw blade
Kerf
0.2-10mm/0.079"2-0.216"5.5 or as your request
Performance
Fast, sharp, high precision cutting
Finishing
White or as your request
MOQ
10 Pieces
Advantage
Using advanced Germany Technology
Diameter
1"25-6"150/14"350-66"1800 or as your request
Material
HSS
blade width
2.0mm
grade
precision
Saw Blade Size
250mm*2.0*32mm
place of origin
Shanghai, China
customized support
OEM, ODM, OBM
process type
Hot Press, Cold Press
edge height
0.315in(8mm), 0.472in(12mm)
blade diameter
12 in(30.48cm)
blade length
6 1/2 in
Number Of Teeth
Customized
teeth per inch
Other
arbor size
32mm
Cutting Thickness
0.032 in(0.08cm)
warranty
3 Years
M42 Precision, Hot-Press Durability
The HSS M42 DMO5 circular saw blade (250x2.0x32mm) delivers precision, fast, low-vibration cutting and long life thanks to an M42 high-speed steel body and tungsten carbide tips, ideal for Steel & Stainless Steel. Hot-press OEM manufacturing, varnish finishing and a balanced circular shape ensure stable RPMs, reduced burn marks and seamless use on manual or automatic metal sawing machines. Thin 2.0mm kerf, professional-grade construction and customizable bore and packaging options minimize material waste and downtime while simplifying installation and inventory management.
Premium M42 Precision Blade
The HSS M42 DMO5 circular saw blade 250x2.0x32mm features M42 high-speed special steel body with tungsten carbide tips and hot-press OEM construction, providing a precise 2.0 mm kerf and 32 mm bore for robust fitment. Engineered for Steel & Stainless Steel, its optimized tooth geometry and professional-grade finishing deliver high cutting speed, heat resistance and extended service life across manual or automatic metal sawing machines. The blade’s balanced, varnish-coated structure with customizable diameters and tooth counts reduces vibration and burrs, yielding cleaner cuts and lower operating costs.
M42 HSS Hot-Pressed Blade
The HSS M42 DMO5 250x2.0x32mm hot-press circular saw blade combines a high-speed steel body with tungsten carbide tips and an optional varnish finish for durable, high-precision cutting. Engineered to professional-grade standards with a 2.0 mm blade thickness, 32 mm bore and compatibility with manual or automatic metal sawing machines, it is available in multiple diameters, kerf widths and tooth counts. It is ideal for Steel & Stainless Steel cutting as well as iron and copper pipe applications, and OEM customization is available to meet specific customer requirements.
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Precise, Fast, Durable, Reliable
The HSS M42 DMO5 Circular Saw Blade 250x2.0x32mm is produced by OEM hot-press technology using cobalt-enriched M42 high-speed steel to provide outstanding heat resistance and prolonged edge life. Built with a precise 2.0 mm thin kerf, precision-ground teeth and a stable, balanced body, it delivers smooth, burr-free cutting and reliable performance for Steel & Stainless Steel in demanding fabrication and production settings. Backed by brand-quality testing, this blade reduces vibration, improves feed rates, and offers cost-effective durability and easy integration into industrial sawing equipment.
Material introduction
The HSS M42 DMO5 250x2.0x32mm circular saw blade features a robust M42 high‑speed steel body produced by hot‑press OEM methods for enhanced toughness and heat resistance. DMO5‑grade tungsten carbide tips are bonded to the special steel body to deliver long‑lasting sharpness and superior wear resistance during heavy cutting. With a varnish finish and precise thickness and kerf control, this blade is optimized for Steel & Stainless Steel cutting applications.
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FAQ
1
What materials and cutting tasks is the HSS M42 DMO5 250x2.0x32mm circular saw blade best suited for?
This M42 high-speed steel blade is designed primarily for cutting ferrous metals: mild and alloy steels, stainless steel, tool steels and many structural sections (angles, channels, flat bars, round bars, pipe and tube). It also performs well on non‑ferrous metals and some plastics when run at appropriate speeds. It is not intended for cutting wood, masonry, or highly abrasive materials.
2
Which machines and arbor setups are compatible with this 250x2.0x32mm blade?
The blade fits machines with a 32 mm arbor bore — common in metal circular saws, cold-cut saws, and many metalworking chop and precision circular saws. It is suitable for manual and CNC metal-cutting saws that accept thin‑kerf HSS circular blades. Always match the blade flange/washer arrangement, secure mounting, and check the saw’s maximum RPM rating against the blade’s marking.
3
What operating conditions (speed, coolant, feed) produce the best results with this HSS M42 blade?
For best life and cut quality, use cutting fluid or coolant when cutting steels and stainless to reduce heat and improve chip evacuation. Use steady, moderate feed rates — avoid aggressive cuts that generate excess heat or cause tooth loading. Follow your machine’s recommended RPM and cutting speed for HSS tooling; reduce speed and increase coolant when cutting stainless or tough alloy steels. If in doubt, consult the saw/machine manual or a tooling specialist for recommended cutting parameters for the specific material and thickness.
4
In what workshop or jobsite scenarios would this blade be a good choice?
Typical use cases include metal fabrication shops cutting bar, pipe and plate; OEM production lines requiring repeatable metal cuts; rework and toolroom operations where repeatedly resharpenable blades are valued; maintenance shops cutting bolts, rods and structural sections; and any application needing a thin‑kerf metal cutting blade that tolerates higher temperatures and intermittent cutting.
5
Can the HSS M42 DMO5 blade be resharpened and how should it be maintained?
Yes — M42 HSS blades can be resharpened multiple times by a qualified service using appropriate grinding wheels and setups that preserve the original tooth geometry. To extend life between sharpenings, use proper coolant, correct feeds and speeds, avoid side loading, and mount the blade correctly. Inspect for cracks or missing teeth and replace the blade if structural damage is found.
6
What safety and limitation points should operators be aware of when using this blade?
Never exceed the blade’s marked maximum RPM and always use the machine’s guards and appropriate personal protective equipment (eye, hearing, gloves). Secure the workpiece to prevent movement, avoid plunging or twisting cuts, and do not use the blade on materials it is not designed for (wood, masonry, heavily abrasive composites). Ensure correct flange torque and alignment to prevent wobble, and stop using the blade if you detect vibration, excessive noise or heat discoloration indicating overheating or damage.
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