---
sku: MDB
name: FHC Heavy Duty Masonry Drill Bit
product_group: supplies
url_key: mdb
url: "https://fhc-usa.com/mdb"
image: "https://fhc-usa.com/media/catalog/product/m/d/mdb2-prod-1.jpg"
variants:
  -
    sku: MDB
    label: Base
  -
    sku: MDB1X6
    suffix: 1X6
    type: unknown
    label: Variant (1X6)
  -
    sku: MDB2
    suffix: 2
    type: length
    label: Length 2
  -
    sku: MDB3
    suffix: 3
    type: length
    label: Length 3
  -
    sku: MDB4
    suffix: 4
    type: length
    label: Length 4
  -
    sku: MDB6
    suffix: 6
    type: length
    label: Length 6
catalog_refs:
  -
    catalog: FAH23R
    pages:
      - "187"
  -
    catalog: FAL24R
    pages:
      - "244"
  -
    catalog: FARW26
    pages:
      - "111"
  -
    catalog: FGR24R
    pages:
      - "180"
  -
    catalog: FGR26
    pages:
      - "193"
  -
    catalog: FSH24R
    pages:
      - "151"
  -
    catalog: WEB-E3
    pages:
      - "70"
      - "71"
co_page_skus:
  - "14DB"
  - "14MBH"
  - "2764DB"
  - "516DB"
  - "532DB"
  - "A93681"
  - "B0B666"
  - "CDT"
  - "CMS1040"
  - "DS4012"
  - "GMT"
  - "H1B2L"
  - "H1B2S"
  - "H1B2U"
  - "H1B333"
  - "JBF601"
  - "JBW801"
  - "M8DB"
  - "MK00773"
  - "MK01286"
  - "SD905"
  - "SPB"
  - "TAP"
  - "TECX"
  - "TW1412"
  - "TW535"
  - "UNB1"
  - "UNB2"
  - "UNB3"
related_skus:
  - "S450"
  - "NFC"
  - "MDB2"
  - "MDB3"
  - "MDB4"
  - "MDB6"
generated_at: "2026-05-21T23:29:52Z"
---

# FHC Heavy Duty Masonry Drill Bit

The FHC Heavy Duty Masonry Drill Bit is part of FHC's supplies hardware line. Available in 4 lengths/sizes. Featured in our Architectural Hardware (page 187) and Storefronts and Entrances (page 244) and Premium Aluminum Railing Systems (page 111).

## Description

Overview FHC Masonry Bits are specifically designed for hammer and rotary drills in concrete, cement, brick, stone and other masonry. Available in 4 sizes; 1/8", 3/16", 1/4" and 3/8" * Always wear the correct safety gear to protect yourself. Failure to do so may cause serious operator injury. * Please contact us if there's any concern.

## Available Variants

| SKU | Variant | Type |
|-----|---------|------|
| MDB | Base | base |
| MDB1X6 | Variant (1X6) | unknown |
| MDB2 | Length 2 | length |
| MDB3 | Length 3 | length |
| MDB4 | Length 4 | length |
| MDB6 | Length 6 | length |

## Featured in Catalogs

- **FAH23R** (Architectural Hardware): page 187
- **FAL24R** (Storefronts and Entrances): page 244
- **FARW26** (Premium Aluminum Railing Systems): page 111
- **FGR24R** (Architectural Railing Systems (2024)): page 180
- **FGR26** (Architectural Railing Systems (2026)): page 193
- **FSH24R** (Frameless Shower Door Hardware & Supplies): page 151
- **WEB-E3** (Tools, Machinery & Equipment): pages 70, 71

## Related Products in Catalog

Often shown alongside this product:
`14DB`, `14MBH`, `2764DB`, `516DB`, `532DB`, `A93681`, `B0B666`, `CDT`, `CMS1040`, `DS4012`, `GMT`, `H1B2L`, `H1B2S`, `H1B2U`, `H1B333`, `JBF601`, `JBW801`, `M8DB`, `MK00773`, `MK01286`