3M 787C Ceramic Sanding Disc, 115mm, 25 in pack

RS stock no.:: 168-3860
Mfr. Part No.:: 7100099791
Manufacturer:: 3M

3M 787C Ceramic Sanding Disc, 115mm, 25 in pack

View all Abrasive Discs

Bulk discount available

Subtotal (1 bag of 25 units)**

R 1,191.84

(exc. VAT)

R 1,370.62

(inc. VAT)

4 Available from UK/Europe in 4–6 working days for collection or delivery to major cities (Heavy, hazardous or lithium product excluded. Delivery T&C's apply)*

* Delivery dates may change based on your chosen quantity and delivery address.

FREE delivery for orders over R 1500

Not Available for premium delivery

Bag(s)	Per Bag	Per unit**
1 - 24	R 1 191,84	R 47,674
25 - 49	R 1 162,04	R 46,482
50 - 99	R 1 127,18	R 45,087
100 +	R 1 082,09	R 43,284

**price indicative

RS stock no.:: 168-3860
Mfr. Part No.:: 7100099791
Manufacturer:: 3M

3M Ceramic Sanding Disc, 115mm Diameter, 22mm Bore - 787C Series - 7100099791

This high-performance sanding disc from 3M is made with a precision-shaped grain that wears evenly. It has a grinding aid incorporated to keep the disc cool, prolong its working life and enable working on heat-sensitive alloys without warping the workpiece. The grit is strongly resin-bonded to the stiff fibre backing to resist tearing. This wheel is an ideal choice for applications such as removing steel welds, edge chamfering and machining grooves. Its reliable cutting effectiveness minimises the grinding pressure needed, reducing user fatigue.

• Supplied in a pack of 25 for a lasting supply
• Premium mineral meets the demands of heavyweight grinding
• Maximum safe speed of 13,300rpm enables high-speed working
• Long-lasting abrasive reduces costs
• Completes more parts than conventional ceramic discs

Applications

• Boatbuilding
• Metal fabrication
• Construction industry
• Automotive repair

Using the 3M™ 787C outperforms conventional ceramic discs. Designed to be used with a 3M™ backing pad with an angle grinder or sander. This fibre wheel is well-suited to edge chamfering, machining grooves, removing steel welds and more.

What materials is this disc suitable for grinding?

This disc is suitable for grinding stainless steel and other non-ferrous alloys such as aluminium and titanium.

Can I use this disc to grind wood as well as metal?

No, using this disc to grind wood isn't recommended.

Features and Benefits

Cuts hard and fast to grind metals like stainless steel and high nickel alloys

Premium mineral excels at heavy weight applications

3M Precision Shaped Grain yields higher cut rates

Grinding aid minimises grinding temperatures for heat-sensitive alloys

Reduce costs with long-lasting abrasive - completes more parts than conventional discs

Durable and tear resistant

Compatible with 3M™ disc pad face plates (sold separately, RS 387-4220 (127 mm), RS 337-3929 (115 mm).

Typical Applications

The 3M™ 787C heavy-duty fibre discs are great for weld removals, grinding and blending large and small metal areas. This could occur in industries such as farm and construction, automotive, ship and boat building, metal fabrication.

FAQ's

Q. How do I know which fibre disc to use on what substrate?

A. The 787C is used for stainless steel and other non-ferrous alloys such as aluminium and titanium, the 782C disc is used for carbon steel (Sold at RS).

Q. Would you be able to use these discs on wood?

A. No, these are not recommended to be used on wood, just the metals.

Attribute	Value
Disc Type	Sanding Disc
Disc Diameter	115mm
Abrasive Material	Ceramic
Bore Size	22mm
Number in Pack	25
Maximum Safe Speed	13300rpm
Series	787C