SKU: 24184215052

Bosch HDC250 SDS-max Core Bit Dust Collection Attachment Universal Concrete Drilling Shroud for 1-1/2 to 6 Inch Diameters with Dual Air Chambers

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Description

Bosch HDC250 SDS-max Core Bit Dust Collection Attachment Universal Concrete Drilling Shroud for 1-1/2 to 6 Inch Diameters with Dual Air ChambersEliminate Concrete Dust with Hands Free Universal Core Bit Suction Tackle heavy duty concrete drilling without the mess using the Bosch HDC250 SDS max Core Bit Dust Collection Attachment. Designed to help professionals move toward OSHA silica dust compliance, this innovative shroud features a unique dual air chamber system. The first chamber channels suction to the wall, allowing the attachment to clamp itself securely to the work surface without the

Eliminate Concrete Dust with Hands-Free Universal Core Bit Suction

Tackle heavy-duty concrete drilling without the mess using the Bosch HDC250 SDS-max Core Bit Dust Collection Attachment. Designed to help professionals move toward OSHA silica dust compliance, this innovative shroud features a unique dual air chamber system. The first chamber channels suction to the wall, allowing the attachment to clamp itself securely to the work surface without the need for manual holding or clamps. The second chamber focuses purely on extracting dust as the bit passes through, ensuring a clean working environment even during intensive coring applications.

Versatility is at the heart of the HDC250. Because it attaches to the wall via vacuum suction rather than clipping onto the tool, it is universally compatible with any size hammer drill or rotary hammer. It is optimized for core bit diameters ranging from 1-1/2 inches to 5 inches, but can easily accommodate bits up to 6 inches by simply removing the brush ring. The dust port natively fits Bosch 1-3/8 inch vacuum nozzles and is compatible with 1-1/4 inch or 2 inch nozzles using standard adapters, making it a flexible addition to any existing dust extraction setup.

Key Features

  • Dual Air Chambers: Innovative design separates airflow to provide simultaneous wall suction for hands-free stability and powerful dust extraction.
  • Universal Compatibility: Independent wall-mount design allows use with any brand or size of rotary hammer and core bit setup.
  • Wide Capacity Range: Optimized for standard coring from 1-1/2 in. to 5 in., with the ability to handle up to 6 in. diameters by removing the brush ring.
  • Replaceable Brush Ring: heavy-duty brush ring creates a dust-tight seal against the work surface to prevent airborne particles.
  • Flexible Vacuum Connection: Native port fits 1-3/8 in. nozzles, with adaptability for 1-1/4 in. and 2 in. hose nozzles using adapters.
  • Rubber Suction Seal: Durable rubber gasket ensures a strong vacuum hold on rough concrete or masonry surfaces.
  • OSHA Compliance Helper: An essential component for reducing airborne silica dust and meeting job site safety regulations.

What's Included

  • (1) HDC250 SDS-max Core Bit Dust Collection Attachment

Specifications

Brand Bosch
Model Number HDC250
Core Bit Capacity (Standard) 1-1/2 in. to 5 in.
Max Core Bit Capacity 6 in. (w/o brush ring)
Hose Port Diameter 1-3/8 in.
Attachment Method Vacuum Suction (Wall Mount)
Weight 1.46 lbs
Overall Length 12 in.
Material Plastic / Rubber
Warranty 1 Year Limited
Pro-Tip: Because this attachment relies on vacuum pressure to stick to the wall, ensure your vacuum filter is clean and the vacuum has "Auto-Filter Cleaning" (AFC) turned on if available. A clogged filter will reduce suction, which could cause the attachment to slide or fall from the wall during operation. Always turn the vacuum on and verify the seal before you begin drilling.
Shipping Notes
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SKU: 24184215052

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Blissfulsan
Carnegie, US
★★★★★ 5
Timely delivery.
Format: Paperback
I got the ordered item within the time. The book was in good shape
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Reviewed in the United States on May 4, 2025
M
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Muni
Louisville, US
★★★★★ 5
Worth it
Format: Paperback
Excellent, needed for class
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Reviewed in the United States on June 11, 2021
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Amazon Customer
Alexandria, US
★★★★★ 5
Another fine Piece
As with Bowlbys' other works, this classic furthers the hypothesis of negative emotional influence on the continued development of humans as we integrate with our social environments. I liked it...in fact, liked all of Bowlbys' writings.
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Reviewed in the United States on September 12, 2013
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fatimah
Birmingham, US
★★★★★ 5
Five Stars
A MUST HAVE BOOK FOR anyone interested in parenting! or have kids.
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Reviewed in the United States on March 20, 2015
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Ng Wai Yin
San Leandro, US
★★★★★ 4
A Groundbreaking Classic on Young Child Development
Format: Paperback
This first volume of John Bowlby's trilogy on Attachment and Loss expands and builds upon an article he published in 1958 in the International Journal of Psycho-Analysis titled "The Nature of the Child's Tie to His Mother", which is perhaps a more telling title than that of the book itself. Attachment, as a technical term in behavioural biology, is first used in describing instinctive mother-following behaviours of young mammals and birds (first observed and reported in delightful accounts by the Austrian ethologist Konrad Lorenz in the 1930's). By comparing data collected during and after the Second World War by childcare workers and researchers in U.K. and North America, Bowlby found a striking common pattern of distressed behaviours among young children between the ages of one and three when separated from mother for an extended period: first in Protest, then Despair and finally Detachment - a psychopathological state when a child becomes socially uninitiated and withdrawn, even to his returning mother. Bowlby then postulates that physical proximity to a mother-figure is essential to a child's development of cognitive capacities, especially during a sensitive period around six months to two years after birth. Attachment behaviours, like those of young mammals and birds, are present in the human baby too. This has since led to a blossoming of research activities in development psychology and psychoanalysis, as well as neurophysiology recently, which supplies much fresh evidence about the young brain and its phenomenal maturing in the first two years. Attachment theory has since contributed significantly to understanding of our own selves, informed the age-old philosophical debate on nature or nurture, and brought our attention to fundamental issues in child-rearing such as sensitive periods of development, the difference between attachment (conducive to security) and dependence (symptomatic of insecurity), the distinction between anxiety from separation and fear of the unfamiliar, etc. This new edition is a timely reprint of a classic account of attachment theory as formulated by the originator. While primarily an academic work, with a few chapters deemed more for an academic jury (about Freud and instinctive behaviours, etc.), it is mostly very readable, and certainly captivating to those with access to young babies, of whose behaviours are given an enlightening perspective. This volume focuses on attachment, with subsequent volumes on its loss in temporary and permanent terms respectively.
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Reviewed in the United States on September 4, 2003

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