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BOSCH Core Center Bit: Spline Shank, 5 in Core Dia, 2 5/8 in Core Body Lg - One-Piece Spline-Shank Core Bits
BOSCHOne-Piece Spline-Shank Core Bits

BOSCH Core Center Bit: Spline Shank, 5 in Core Dia, 2 5/8 in Core Body Lg

The BOSCH Core Center Bit: Spline Shank is a one-piece spline-shank core bit designed for dry applications. It features a 5-inch core diameter, a 2 5/8-inch core body length, and a 12-inch overall length (MPN…

SKU 3G-OTH-185202

Also listed as: HC 8070 · HC-8070

Brand
BOSCH
Item
Core Center Bit: Spline Shank, 5 in Core Dia, 2 5/8 in Core Body Lg
Category
One-Piece Spline-Shank Core Bits
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Local availability & support

Delivery
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
HC8070
Overall Lg
12 in
Core Dia
5 in
Core Body Lg
2 5/8 in
Decimal Equivalent
5
Centering Bit Included
No
Wet or Dry Application
Dry

Technical Documents

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

Product Description

The BOSCH Core Center Bit: Spline Shank is a one-piece spline-shank core bit designed for dry applications. It features a 5-inch core diameter, a 2 5/8-inch core body length, and a 12-inch overall length (MPN HC8070). This BOSCH bit does not include a centering bit and has a decimal equivalent of 5.

Frequently Asked Questions

What is the BOSCH Core Center Bit: Spline Shank used for?

The BOSCH Core Center Bit: Spline Shank is used for dry drilling of core holes in masonry and concrete. It is designed for one-piece spline-shank systems, making it suitable for professional construction and renovation applications where precise, clean holes are required.

What are the specifications of the BOSCH Core Center Bit: Spline Shank?

The BOSCH Core Center Bit: Spline Shank (MPN HC8070) has a 5-inch core diameter, a 2 5/8-inch core body length, and a 12-inch overall length. It is designed for dry applications, does not include a centering bit, and has a decimal equivalent of 5.

Where to buy the BOSCH Core Center Bit: Spline Shank worldwide?

You can source the BOSCH Core Center Bit: Spline Shank through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct BOSCH part for your project.

How to select the right BOSCH core bit for dry drilling?

To select the right BOSCH core bit for dry drilling, match the core diameter to your hole size requirement. The BOSCH Core Center Bit: Spline Shank (HC8070) offers a 5-inch diameter and is designed for dry applications. Ensure your drill uses a spline-shank connection for compatibility.

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 one-piece spline-shank 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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BOSCH Core Center Bit: SDS Max Shank, 2 in Core Dia, 2 5/8 in Core Body Lg, 12 in Overall Lg (MPN HC8510)
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