EXW Singapore — collect or forward from our Singapore office.

3G Electric
BOSCH X-LOCK Flap Disc 4-1/2" x 7/8" - High-Performance Flap Discs for All Metals
BOSCHHigh-Performance Flap Discs for All Metals

BOSCH X-LOCK Flap Disc 4-1/2" x 7/8"

The BOSCH Flap Disc Type 29 is a high-performance flap disc for all metals, part of the X-LOCK Flap Discs series. It features a 4-1/2" x 7/8" size, 120 grit, zirconia alumina abrasive, a plastic backing, and…

SKU 3G-OTH-540402

Also listed as: FDX 29450120 · FDX-29450120

Brand
BOSCH
Item
X-LOCK Flap Disc 4-1/2" x 7/8"
Part Number
FDX29450120
Category
High-Performance Flap Discs for All Metals
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

BOSCH
Manufacturer Part Number
FDX29450120
Series
X-LOCK Flap Discs
Type
4-1/2" x 7/8", Zirconia Alumina, Plastic Bk, High Density
Grit
120
Connector Size
7/8 in

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

BOSCH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BOSCH Flap Disc Type 29 is a high-performance flap disc for all metals, part of the X-LOCK Flap Discs series. It features a 4-1/2" x 7/8" size, 120 grit, zirconia alumina abrasive, a plastic backing, and high-density construction, with a 7/8 in connector size (MPN FDX29450120).

Frequently Asked Questions

What is the BOSCH Flap Disc Type 29 used for?

The BOSCH Flap Disc Type 29 is a high-performance abrasive tool for grinding, blending, and finishing all metals. Its 120 grit zirconia alumina construction and high-density plastic backing deliver consistent material removal and a smooth surface finish on steel, stainless steel, and other alloys.

What are the specifications of the BOSCH Flap Disc FDX29450120?

The BOSCH Flap Disc FDX29450120 is a Type 29 disc with a 4-1/2" diameter and 7/8" connector size. It uses 120 grit zirconia alumina abrasive on a high-density plastic backing. Part of the X-LOCK series, it is designed for all-metal applications and is manufactured by BOSCH.

Where to buy BOSCH Flap Disc Type 29 worldwide?

3G Electric supplies the BOSCH Flap Disc Type 29 (MPN FDX29450120) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this BOSCH abrasive disc.

How to select the right grit for a BOSCH flap disc?

For the BOSCH Flap Disc Type 29, select grit based on your application: coarse grits (36-60) for heavy stock removal, medium grits (80-120) for general grinding and blending, and fine grits (150+) for finishing. The 120 grit option is ideal for light grinding and surface preparation on metals.

Used in

Common applications for BOSCH
Concrete anchoring — Bosch Bulldog Xtreme SDS-Plus drill bits for drilling holes in concrete and masonry
Heavy-duty masonry drilling — Bosch SDS-Max drill bits for deep and large-diameter holes in concrete and block
Metalworking — Bosch 12V cordless die grinders for grinding, deburring, and surface finishing
Rebar installation — Bosch 3-flat-shank rebar cutting drill bits for cutting rebar and hardened steel
Light assembly — Bosch 12V cordless pistol-grip drill for drilling and fastening in wood, metal, and plastic
Brick and block construction — Bosch round-shank masonry drill bits for rotary drilling in brick and block
Not sure this is the right part? Photo-identify it→

BOSCH Products

3G Electric supplies BOSCH high-performance flap discs for all metals. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from BOSCH

View all BOSCH parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first