Abracs Proflex Extra Thin Cutting Discs – Fast, Clean Cuts in Steel & Stainless

Abracs Proflex Extra Thin Cutting Discs are high‑performance, extra‑thin abrasive cutting wheels designed for fast, precise cutting of mild steel, stainless steel (INOX) and other ferrous metals. With a reduced thickness for minimal burr, less heat and lower material loss, Proflex Extra Thin discs are ideal for everyday fabrication, site cutting and metalwork with 115mm & 125mm angle grinders.

Abracs Proflex Extra Thin Cutting Discs are part of Abracs’ professional Proflex range, engineered to give smooth, accurate cuts in ferrous metals while keeping heat, burr and material loss to a minimum. The extra‑thin design offers a noticeably “sharper” feel compared to conventional thicker cutting wheels, requiring less pressure to cut through common metal sections. abracs diamond blade features for masonry offer enhanced durability and cutting efficiency, making them an ideal choice for professionals working in construction and renovation. With advanced technology designed specifically for masonry applications, these blades provide precise cuts while reducing wear and tear on tools. Users can expect improved performance and longevity, ensuring that every job is completed to the highest standards.

These discs use a high‑quality reinforced resin‑bonded abrasive blend tailored for cutting mild steel, stainless steel (INOX) and general ferrous metals. The thin kerf makes them particularly effective on:

• Box section & angle iron
• Flat bar & round bar
• Sheet & plate (within recommended thickness)
• Stainless tube, handrails & balustrade components
• Thin‑wall conduit & trunking

By reducing the contact area and kerf width, Proflex Extra Thin discs generate less friction and heat, which helps to minimise bluing, distortion and hardening at the cut edge. This is especially important when working on stainless steel fabrications, visible architectural metalwork, handrails, balustrades and vehicle components where post‑cut finishing needs to be kept to a minimum.

The extra‑thin construction also means less power is required for each cut, making them well‑suited to modern cordless grinders as well as traditional 110v/240v tools. Faster cutting and reduced drag can help extend battery runtime and make portable work more efficient.

Abracs Proflex discs are produced under strict quality control and are marked with EN 12413 compliance data (and oSa mark where applicable), including maximum operating speed, dimensions, material type and safety pictograms. Always check the disc label to confirm compatibility with your machine and application.

Typical Use Cases

• Site cutting of threaded rod, bolts, cable tray, unistrut and small brackets.
• Cutting mild steel and stainless box section, angle and flat bar in fabrication shops.
• Trimming stainless handrails, balustrade and baluster components on site.
• Sheet metal work on ducting, enclosures, guards and light plate.
• Automotive and bodyshop tasks where fine, controlled cuts are required in thin steel.

Safety & Usage Tips

1. Check disc & machine compatibility: Confirm disc diameter, bore (centre hole) and maximum RPM match your grinder. Never exceed the speed marked on the disc.
2. Use for cutting only: Extra‑thin discs are designed only for straight cutting, not for grinding, side‑loading or deburring. Do not twist or lever in the cut.
3. Correct clamping: Ensure flanges and locking nut are clean, undamaged and correctly installed. Do not overtighten to the point of damaging the disc.
4. Let the disc cut: Apply light to moderate pressure, keeping the disc straight in the cut. Forcing the disc increases heat and risk of breakage.
5. Support the workpiece: Clamp or support material securely. Avoid binding the disc by allowing the kerf to close.
6. Use full PPE: Always wear a properly rated face shield or safety goggles, gloves, hearing protection and suitable clothing. Use dust extraction or a mask where fine dust is generated.
7. Inspect before use: Check discs for chips, cracks, contamination or out‑of‑date manufacture codes. Never use a damaged or expired disc.

Always follow Abracs’ safety information, EN 12413 guidance, your grinder manufacturer’s instructions and site risk assessments when using cutting discs.

Abracs Proflex Extra Thin Cutting Discs Features

• Extra‑thin cutting width – typically around 1.0 mm – 1.2 mm for fast, low‑resistance cutting (verify thickness per size).
• High‑grade abrasive blend – optimised for steel and stainless (INOX) cutting applications.
• Reinforced resin‑bonded construction – glass fibre reinforced for strength and safety at high speed.
• Low burr and clean finish – reduced post‑cut grinding and dressing on most applications.
• Multiple diameters available – commonly supplied in popular 115mm and 125mm sizes for angle grinders (check full Abracs range).
• Standard 22.23mm bore – fits most standard angle grinders without adaptors.
• Trade‑quality brand – part of Abracs’ Proflex cutting and grinding range, widely used in fabrication, engineering and construction.

Technical Information

• Product type: Extra‑thin bonded abrasive cutting disc for angle grinders.
• Brand / range: Abracs Proflex Extra Thin.
• Typical sizes: Common dimensions include (examples – check product listing):
  • 115 x 1.0 x 22.23 mm (4½”)
  • 125 x 1.0 x 22.23 mm (5″)
• Thickness: Approx. 1.0–1.2 mm, depending on disc size and specification.
• Bore: 22.23 mm for standard handheld angle grinders.
• Bond type: Reinforced resin‑bonded synthetic abrasive.
• Material suitability (typical): Mild steel, stainless steel (INOX), structural steel profiles, tube, sheet and general ferrous metal sections.
• Max operating speed: As per disc label (e.g. up to 80 m/s, typically 13,300 rpm for 115mm discs) – always check individual disc markings.
• Standards & certification: Manufactured in accordance with EN 12413. Many Abracs Proflex discs also carry the oSa safety mark – confirm on disc label.
• Tool compatibility: For use on suitable corded and cordless angle grinders with appropriate guard fitted.

For exact size, thickness, recommended applications and safety ratings of a specific disc, always refer to the disc label, backing print and the latest Abracs product data sheet.

Frequently Asked Questions – Abracs Proflex Extra Thin Cutting Discs

1. What is the advantage of extra‑thin cutting discs?

Extra‑thin discs (around 1.0–1.2 mm) remove less material than standard 2.5–3.0 mm discs. This gives:

• Faster cutting with less effort

• Reduced heat and less risk of blueing or distortion

• Lower burr and less time spent dressing the cut edge
They are especially useful on stainless steel, thin sections and visible fabrications.

2. Can Abracs Proflex Extra Thin discs be used on stainless steel?

Yes. Proflex Extra Thin discs marked for INOX / stainless are suitable for cutting stainless steel, provided you:

• Use an appropriate speed and avoid heavy side‑loading

• Do not contaminate the disc with carbon steel if a clean stainless finish is required

• Follow Abracs guidance for stainless applications

3. Can I use these discs for grinding as well as cutting?

No. Extra‑thin discs are designed only for edge‑on cutting. They must not be used for grinding on their face, deburring, or as a flap disc substitute. Side‑loading or flexing the disc increases risk of cracking or breakage. Use a dedicated grinding disc or flap disc for grinding operations.

4. Are these discs suitable for use with cordless angle grinders?

Yes – they are very well‑suited to cordless grinders. The extra‑thin kerf reduces cutting resistance, which can help to extend battery runtime and makes cutting easier on lower‑power machines. Always ensure your cordless grinder’s RPM rating does not exceed the maximum speed marked on the disc.

5. How should I store Abracs Proflex cutting discs?

Store discs in a dry, frost‑free environment, flat or on suitable racks, away from moisture, solvents and temperature extremes. Keep them in their original packaging until use. Always check the expiry date or manufacturing code; do not use discs past their recommended storage life.

Abracs Proflex Extra Thin Cutting Discs Common Uses / How to Use

Common Uses

• Fabrication of gates, railings, balustrades and structural steelwork.
• Cutting steel conduit, trunking, cable tray and unistrut for electrical installations.
• On‑site cutting of bolts, threaded rods, fixings and brackets.
• Stainless steel work on kitchens, food‑grade pipework and architectural metal.
• General construction and maintenance where quick, clean cuts in metal are required.

How to Use – Step‑by‑Step Summary

1. Select the right disc: Choose the correct diameter, thickness and material type (steel/INOX) for your job. Check max RPM vs your grinder.
2. Inspect & mount: Inspect the disc, ensure flanges are clean, and mount with the correct side facing out as indicated. Tighten the nut securely but not excessively.
3. Fit guard & PPE: Make sure the grinder guard is correctly positioned. Wear eye/face protection, gloves, hearing protection and appropriate clothing.
4. Start and check: Run the grinder up to speed away from the workpiece for a few seconds to check for vibration or imbalance.
5. Make the cut: Present the rotating disc to the workpiece at the correct angle for edge‑on cutting. Use light pressure and allow the disc to cut at its own rate.
6. Avoid binding: Support the work so that the cut does not close on the disc. Adjust your approach as needed to minimise pinching.
7. Finish & cool: Allow the off‑cut to fall safely, remove the tool from the workpiece and let the disc come to a stop. If necessary, dress the cut edge with a separate grinding or flap disc.