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Consumables, Accessories & Spares

Keep your PPC STG450 Surface Texture Grinder performing at its best with our range of consumables, accessories and replacement parts.

Designed for grinding, abrading and coating removal on concrete, asphalt and other hard surfaces, the STG450 delivers professional results across commercial, industrial and renovation projects. Using the correct consumables and maintaining your machine with suitable replacement parts helps ensure reliable performance and efficient operation.

Consumables, Accessories & Replacement Parts

Explore our range of diamond tooling, grinding, polishing, cleaning and dust extraction accessories, and essential replacement components for your surface preparation equipment.

The PPC STG450 must be connected to a compatible industrial vacuum during operation to support effective dust extraction, maintain air quality and help meet applicable health and safety requirements.

Find the Right Parts for Your STG450

Whether you’re replacing worn components, selecting the right tooling for your application or looking for accessories to get more from your machine, The Preparation Group can help you find the products you need.

Browse our range of PPC STG450 consumables, accessories and spare parts below.

Consumables, Accessories & Spares

Consumables, Accessories & Spares

Compatible Items

Standard Drive Plate

STG450-001

For use with discs and cleaning pads.

Metal Drive Plate

STG450-075

Heavy Duty Drive Plate without attachments.
Set up for use with diamond cups. Order STG450-016 for bolts and HAND-042 for cup discs.

Metal Drive Plate c/w Diamonds

STG450-074

With 3 x 24 segment diamond cups. For concrete grinding and smoothing, removing coatings, keying tiles, preparing asphalt and stone.

30/40 Grit Diamond Cup Disc 7"/178mm Medium Bond

HAND-042

A metal-bond diamond grinding disc versatile, general-purpose diamond grinding disc designed for effective floor preparation, edgework and surface smoothing. The medium bond offers a balanced cutting performance across a range of applications, helping to achieve a consistent finish when preparing edges to match the main floor.
If attaching to our Heavy-Duty drive plate for use with our STG450 please order STG450-016 for the bolt set required.

Fixing kit for Diamond Grinding Plate

STG450-016

Complete set of 3 Bolts/ Nuts/ Washers and Allen key for Diamond Grinding Plate (STG450-075) to attach x3no diamond grinding cup discs. Please be aware you will also require a spanner which is not included.

Drive Plate for PCD

STG450-087 c/w PCD's STG450-043

Polycrystalline Diamonds (PCD’s) are high-performance shoes designed for the fast removal of hard and tacky surfaces, including heavy epoxy, coatings, mastics and glues.

Heavy Duty Drive Plate c/w 6xTriple PCD

STG450-125

This heavy duty drive plate is fitted with triple tooth Polycrystalline Diamond (PCD) tools, engineered for the fast and efficient removal of tough and sticky surfaces such as epoxy, mastics, adhesives, paints, and coatings. The triple tooth is designed for use on thinner materials as there is more surface area contacting the floor.

Sanding Discs

16 Grit STG450-061 / 24 Grit STG450-062 / 40 Grit STG450-063 / 60 Grit STG450-064 / 80 Grit STG450-065 / 120 Grit STG450-066

Silicon carbide double sided discs designed for sanding, light grinding and keying on most substrates including concrete. Double sided, sold in packs of 10.

Mesh Disc

60 Grit STG450-067 / 120 Grit STG450-069 / 180 Grit STG450-054 / 220 Grit STG450-146

Silicone Carbide double sided mesh disc, ideal for preparing/profiling and levelling substrates. Including Cement, concrete, anhydrate screeds, wood, gypsum and other levelling screeds. The discs are stronger and water proof versus traditional paper. Sanding debris moves through gaps and does not build up. Mesh discs are washable helping to prevent further clogging.

Copper Discs

6 Grit STG450-056 / 10 Grit STG450-057 / 14 Grit STG450-058 / 24 Grit STG450-059 / 36 Grit STG450-060

Double sided tungsten carbide tipped copper discs, designed for texturing and cleaning concrete substrates. Creating a key/profile on screeds and floor coatings. Ideal for the removal of laitance, flaky paint and plaster snots.

SFD Diamond Pad 50 Grit

STG450-080

The removal and or key of existing coatings e.g. seal or glaze. This initial stage also involves the removal of larger imperfections or
rough surfaces. This coarse stage is often more aggressive leaving a lightly scratched surface.

SFD Diamond Pad 100 Grit

STG450-081

The removal or key of existing Coatings e.g. seal or glaze. The removal of surface contaminants and deep cleaning of damaged and scratched floors. Can be used successfully on both uneven and even floors.
The 100-grit stage will refine the surface further, removing scratches and imperfections left from the coarse stage (50 grit).

SFD Diamond Pad 200 Grit

STG450-082

The removal or key of existing Coatings e.g. seal or glaze. The removal of surface contaminants and deep cleaning of damaged and scratched floors. Can be used successfully on both uneven and even floors.
The 200-grit stage will refine the surface further, removing scratches and imperfections left from the coarse stage (50 grit).

SFD Diamond Pad 400 Grit

STG450-083

The removal of light scratches on even floors. Good for removing staining from areas of heavy traffic. For restoring a previously polished floor back to its original finished condition when followed by the final polishing stage. The 400-grit stage will ensure the surface is polished to a smoother finish, eliminating any remaining scratches or marks from previous stages.

SFD Diamond Pad 800 Grit

STG450-084

The removal of light scratches on even floors.
Good for removing staining from areas of heavy traffic. For restoring a previously
polished floor back to its original finished condition when followed by the final polishing stage. The 800-grit stage will ensure the surface is polished to a smoother finish, eliminating any remaining scratches or marks from previous stages.

SFD Diamond Pad 1500 Grit

STG450-085

The final polish.
Can also be used for restoring dull floors.
Use for the continued maintenance and polish of your finished floor.
The 1500-grit stage focus on achieving the desired finish, whether it’s a high gloss or a reflective surface.

SFD Diamond Pad 3000 Grit

STG450-086

The final polish. Can also be used for restoring dull floors. Use for the continued maintenance and polish of your finished floor. The 3000-grit stage focus on achieving the desired finish, whether it’s a high gloss or a reflective surface.

Storm Diamond Pads

Designed to clean & maintain smooth, hard shiny surfaces; resin, Terrazzo, marble, natural stone, concrete & vinyl. The most cost effective cleaning pad on the market
-Up to 33% more diamond content, means greater metre coverage per hour & longer life.
-Double sided for double the life span & productivity.
-Environmentally friendly, using just water. No need for expensive chemical cleaners, waxes or polishes.

100 grit Storm Pad

STG450- 089

Heavy duty floor re-surfacing
Fine surface material removal. Effective for scratch and stain removal.
Leaves a matt finish

200 grit Storm Pad

STG450-090

Heavy duty transitional pad
Either very deep cleaning or a following step between 100 & 400.
Leaves a matt finish

400 grit Storm Pad

STG450- 092

Heavy duty floor cleaning
Deep cleaning of damaged, scratched floors, removing surface contaminants.
Leaves a soft sheen

800 grit Storm Pad

STG450- 093

General cleaning of heavily soiled floors.
Removing light scratches & staining from areas of heavy traffic. Restoring the floor
back to its original condition.
Leaves a light gloss finish

1500 grit Storm Pad

STG450- 094

General cleaning of lightly soiled floors
Most popular pad. For quick & effective maintenance.
Leaves a gloss finish

1500 grit Storm Pad

STG450- 094

Cleaning lightly used floors
For areas of light traffic. Can be used for daily maintenance of a ‘sound’ floor where the
ultimate shine is desired and needs to be maintained.
Leaves a high gloss/mirror finish

Buffing Scrubbing Pads

STG450-073

Dry polishing and buffing of unprotected floors with standard speed rotary floor machines, or for light spray cleaning.

Fine Scrubbing Pad

STG450-072

For cleaning operations. The choice for routine spray cleaning and protected floors; cleans when damp, buffs when dry. Also suitable for light scrubbing.

Medium Scrubbing Pad

STG450-071

Use wet for regular maintenance of unprotected floors. Recommended for dry stripping soft floors; also suitable for dry scrubbing of heavily soiled floors and spray cleaning medium soiled floors.

Coarse Scrubbing Pad

STG450-070

Use for wet cleaning of old soiled floor finishes or heavy duty cleaning.

Spring Steel Brush

STG450-077

Removal of foam, felt, ice residues and old coatings such as paint or heavy dirt and other surface contaminants.

Nylon Brush Plate

STG450-022

For scrubbing and cleaning.

Dust Skirt

STG450-053

Attach to an industrial vacuum to eliminate dust pollution.

Water Tank

STG450-025

10ltr Water Tank for use when wet grinding and polishing. Perfect for use with Storm Diamond Pads, to maintain a clean working area without the use of chemicals.

STG450 Weight (24kg)

STG450-023

Special Order.

Buffer profile/ Rubber Bump Strip

STG450-049

Rubber Bump Strip (with groove for fitting dust skirt)

Heavy Duty Drive-Plate Collar

STG450-116

Centre Bolt and disc to fit STG450 Drive Plate

STG450-0148

Centre Bolt to fit STG450 Drive Plate

Hose

DUCTING-007

50mm Clear PU Heavy Duty Antistatic Ducting is used to connect the dust extractor to equipment. Stronger and longer lasting than PVC hose.

Rubber Cone

VAC-019

Cone/Crevice Tool 50mm. Attached to cowl and Vacuum ducting.

110v 32amp Extension Cable

ELEC-015

14m complete with fitted plug and socket.

5Kva Transformer

ELEC-011

For converting standard 240v electric into site safe 110v electric. Intermittent rating of 5000W – Continuous rating of 2500W.

SPARES ARE AVAILABLE FOR GENERAL MAINTENANCE AND REPAIRS IF REQUIRED.

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