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3G Electric
BOSCH HC8521 One-Piece SDS-Max Core Bit - One-Piece SDS-Max Core Bits
BOSCHOne-Piece SDS-Max Core Bits

BOSCH HC8521 One-Piece SDS-Max Core Bit

The BOSCH Core Center Bit is a one-piece SDS-Max core bit with a 2.625-inch core diameter and a 12-inch overall length. It is designed for dry drilling applications and includes a center bit.

SKU 3G-OTH-199362

Also listed as: HC 8521 · HC-8521

Brand
BOSCH
Item
HC8521 One-Piece SDS-Max Core Bit
Part Number
HC8521
Category
One-Piece SDS-Max Core Bits
Available to Order
Also known as:HC8521BOSCH
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

BOSCH
Manufacturer Part Number
HC8521
Overall Lg
12 in
Core Dia
2 5/8 in
Core Body Lg
2 5/8 in

Technical Documents

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

Product Description

The BOSCH Core Center Bit is a one-piece SDS-Max core bit with a 2.625-inch core diameter and a 12-inch overall length. It is designed for dry drilling applications and includes a center bit.

Frequently Asked Questions

What is the BOSCH HC8521 core center bit used for?

The BOSCH HC8521 one-piece SDS-Max core bit is used for dry drilling into masonry and concrete. Its 2 5/8 in core diameter and 12 in overall length make it suitable for creating clean core holes in construction and renovation applications.

What are the specifications of the BOSCH HC8521 core bit?

The BOSCH HC8521 has a 2 5/8 in core diameter, 2 5/8 in core body length, and 12 in overall length. It features an SDS-Max shank, includes a center bit, and is designed for dry drilling only.

Where to buy the BOSCH HC8521 core center bit worldwide?

3G Electric supplies the BOSCH HC8521 core center bit worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this BOSCH part.

How to install a BOSCH SDS-Max core bit?

Insert the BOSCH SDS-Max shank into the rotary hammer chuck until it locks. Ensure the center bit is properly seated. For dry drilling, use moderate pressure and let the bit do the work. Always wear eye protection and follow the tool manufacturer's safety guidelines.

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
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BOSCH Products

3G Electric supplies BOSCH one-piece sds-max core bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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