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BOSCH Core Center Bit: SDS Max Shank, 4 in Core Dia, 2 5/8 in Core Body Lg - Two-Piece Shankless Core Bit Heads
BOSCHTwo-Piece Shankless Core Bit Heads

BOSCH Core Center Bit: SDS Max Shank, 4 in Core Dia, 2 5/8 in Core Body Lg

The BOSCH Core Center Bit is a two-piece shankless core bit head with an SDS Max shank, designed for dry drilling applications. It features a 4-inch core diameter, a 2 5/8-inch core body length, and a 7-inch overall…

SKU 3G-OTH-203166

Also listed as: HC 7506 · HC-7506

Brand
BOSCH
Item
Core Center Bit: SDS Max Shank, 4 in Core Dia, 2 5/8 in Core Body Lg
Category
Two-Piece Shankless Core Bit Heads
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

BOSCH
Manufacturer Part Number
HC7506
Overall Lg
7 in
Core Dia
4 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 two-piece shankless core bit head with an SDS Max shank, designed for dry drilling applications. It features a 4-inch core diameter, a 2 5/8-inch core body length, and a 7-inch overall length (MPN HC7506). This product is manufactured by BOSCH.

Frequently Asked Questions

What is the BOSCH Core Center Bit used for?

The BOSCH Core Center Bit (MPN HC7506) is a two-piece shankless core bit head designed for dry drilling in masonry and concrete. It uses an SDS Max shank for secure hammer-drill attachment, making it suitable for creating clean 4-inch diameter holes in construction and renovation applications.

What are the specifications of the BOSCH Core Center Bit HC7506?

The BOSCH Core Center Bit HC7506 has a 4-inch core diameter, 2 5/8-inch core body length, and 7-inch overall length. It features an SDS Max shank and is designed for dry drilling only. The two-piece shankless design allows for efficient core removal without a separate pilot bit.

Where to buy the BOSCH Core Center Bit HC7506 worldwide?

3G Electric supplies the BOSCH Core Center Bit HC7506 to customers 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 dry-drilling core bit.

How to install the BOSCH Core Center Bit with SDS Max shank?

Insert the SDS Max shank into the hammer drill chuck until it locks with an audible click. Ensure the bit is fully seated before drilling. For dry drilling, use moderate pressure and allow the bit to clear dust periodically. Always wear eye and hearing protection during operation.

Used in

Common applications for BOSCH
Concrete drilling — Bosch SDS-Max dust extraction attachment (HDC250) for on-surface drilling with HEPA filtration
Demolition and chiseling — Bosch breaker hammer chisel (HS1524) for driving ground rods or breaking concrete
Metal fabrication — Bosch shear blade (3608635000) for cutting steel up to 10 gauge in power shears
Grinding and surface preparation — Bosch dust shroud (TG503) for dust collection during angle grinder use
Rotary hammer maintenance — Bosch wear and tear part set (1617000447) for replacing components in demolition tools
Sanding and finishing — Bosch dust collection kit (OSC005) for oscillating tool sanding with dust extraction

BOSCH Products

3G Electric supplies BOSCH two-piece shankless core bit heads. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
BOSCH Core Center Bit: SDS Max Shank, 5 in Core Dia, 2 5/8 in Core Body Lg, 7 in Overall Lg (MPN HC7507)
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BOSCH Core Center Bit: SDS Plus Shank, 2 9/16 in Core Dia, 3 in Core Body Lg, 2 3/4 in Overall Lg (MPN T3915SC)

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