SAWA 4" Reinforced Metal Grinding Disc 100 x 6 x 16mm Type 27 Depressed Centre A24R
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The SAWA 4" Reinforced Metal Grinding Disc is a Type 27 depressed-centre grinding wheel for 100mm (4") angle grinders with a 16mm arbor. It uses coarse F24-grit aluminium oxide in a fibreglass-reinforced resin bond, so it removes metal quickly for weld grinding, deburring and surface preparation in fabrication shops, construction sites and maintenance workshops.
Key Features & Benefits
- Type 27 depressed centre: The recessed hub sits below the grinding face, so the flange and lock nut stay clear of the workpiece during flat and angled grinding.
- Coarse F24-grit aluminium oxide: Removes stock quickly on steel and other ferrous metals.
- Hard R grade: A hard bond helps the disc keep its shape and last longer during heavy grinding.
- Fibreglass reinforced: The reinforcing mesh gives strength and stability at high speed.
- Rated to 80 m/s (15,300 RPM max): Suits standard 100mm angle grinders.
- Certified safe: Made to EN12413 with MPA marking, produced under ISO 9001, and labelled as complying with ANSI B7.1 and OSHA.
Technical Specifications
| Specification | Value |
|---|---|
| Brand | SAWA |
| Marking | 27-A/F24R8BF |
| Wheel Type | Type 27 (Depressed Centre) |
| Diameter | 100 mm (4") |
| Thickness | 6 mm (15/64") |
| Bore (Arbor) | 16 mm (5/8") |
| Abrasive | Aluminium Oxide (A) |
| Grit | F24 (Coarse) |
| Hardness Grade | R (Hard) |
| Structure | 8 (Medium) |
| Bond | Resin, fibreglass reinforced (BF) |
| Max Operating Speed | 80 m/s |
| Max RPM | 15,300 RPM |
| Application | Metal Grinding |
| Standards | EN12413, MPA, ISO 9001, ANSI B7.1, OSHA |
What's in the Box
- 1 x SAWA 100 x 6 x 16mm Metal Grinding Disc
Applications / Ideal For
- Grinding and smoothing weld seams
- Deburring and removing sharp edges from cut steel
- Removing rust, scale and paint before welding or coating
- Bevelling plate edges for weld preparation
- Steel fabrication, structural steel, shipyards, construction and general maintenance workshops
Safety
- Always use with the grinder's guard fitted.
- Check that the grinder's rated speed does not exceed 15,300 RPM.
- Mount the disc correctly with the proper flanges, and inspect it for cracks before use.
- Wear eye protection, hearing protection, a dust mask and gloves.
Why Buy from Techno Tools
- Ready stock in Malaysia, shipped from Ampang, Selangor
- Same-day delivery for Klang Valley customers
- Bulk and workshop pricing available for B2B orders
- Official e-invoice provided for company purchases
Warranty
This is a consumable abrasive, so no warranty applies. Defective items on arrival can be reported for replacement.
Order by 4PM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on time.
Free delivery for total orders above RM500, otherwise additional charges costs are calculated at checkout based on your order’s weight and delivery location.
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Please notify us within 14 calendar days of receiving your product to request a free exchange or full refund, if eligible. We will cover all return shipping costs, and no restocking fees will apply in this case.
Requests made after 14 days may be accepted at our discretion and will be subject to a 10% restocking fee. Techno Tools & Equipment reserves the right to reject any return request found to be ineligible.
Further details please click here for more info.