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BOSCH Core Center Bit: SDS Plus Shank, 4 3/8 in Core Dia, 3 in Core Body Lg - Two-Piece Shankless Core Bit Heads
BOSCHTwo-Piece Shankless Core Bit Heads

BOSCH Core Center Bit: SDS Plus Shank, 4 3/8 in Core Dia, 3 in Core Body Lg

The BOSCH Core Center Bit is a two-piece shankless core bit head with an SDS Plus shank, designed for dry drilling applications. It features a 4.375-inch core diameter, a 3-inch core body length, and a 2.75-inch…

SKU 3G-OTH-203170

Brand
BOSCH
Item
Core Center Bit: SDS Plus Shank, 4 3/8 in Core Dia, 3 in Core Body Lg
Category
Two-Piece Shankless Core Bit Heads
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Technical Specifications

BOSCH
attr253668
4.375
attr253680
Dry
attr277142
BOSCH
Manufacturer Part Number
T3921SC
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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 Plus shank, designed for dry drilling applications. It features a 4.375-inch core diameter, a 3-inch core body length, and a 2.75-inch overall length (MPN T3921SC).

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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BOSCH Core Center Bit: SDS Plus Shank, 1 9/16 in Core Dia, 3 in Core Body Lg, 2 3/4 in Overall Lg (MPN T3913SC). Key specifications — attr253668: 1.5625; attr253680: Dry; attr277142: BOSCH.
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BOSCH Core Center Bit: SDS Plus Shank, 1 3/16 in Core Dia, 3 in Core Body Lg, 2 3/4 in Overall Lg (MPN T3911SC). Key specifications — attr253668: 1.1875; attr253680: Dry; attr277142: BOSCH.