---
sku: GMT
name: "FHC GMT Power Tip Granite, Marble, and Tile Drill Bit"
product_group: supplies
url_key: gmt
url: "https://fhc-usa.com/gmt"
image: "https://fhc-usa.com/media/catalog/product/g/m/gmt18-prod-1_2.jpg"
variants:
  -
    sku: GMT
    label: Base
  -
    sku: GMT14
    suffix: 14
    type: length
    label: Length 14
  -
    sku: GMT18
    suffix: 18
    type: length
    label: Length 18
  -
    sku: GMT316
    suffix: 316
    type: length
    label: Length 316
  -
    sku: GMT38
    suffix: 38
    type: length
    label: Length 38
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:
      - "22"
      - "26"
      - "30"
      - "34"
      - "44"
      - "48"
      - "62"
      - "68"
      - "72"
      - "76"
      - "112"
      - "151"
  -
    catalog: WEB-E3
    pages:
      - "70"
co_page_skus:
  - "14DB"
  - "14MBH"
  - "2764DB"
  - "516DB"
  - "532DB"
  - "813"
  - "A93681"
  - "CDT"
  - "CMS1040"
  - "DS4012"
  - "H1B2L"
  - "H1B2S"
  - "H1B2U"
  - "H1B333"
  - "JBF601"
  - "JBW801"
  - "M8DB"
  - "MDB"
  - "MK00773"
  - "MK01286"
  - "P1VPN12"
  - "P1VPN38"
  - "SPB"
  - "TAP"
  - "TECX"
  - "TW1412"
  - "TW535"
  - "UNB1"
  - "UNB2"
  - "UNB3"
related_skus:
  - "NFC"
  - "S450"
  - "GLENF1"
generated_at: "2026-05-21T23:29:50Z"
---

# FHC GMT Power Tip Granite, Marble, and Tile Drill Bit

The FHC GMT Power Tip Granite, Marble, and Tile 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 Power Tip Drill Bit drills through marble, stone, ceramic and porcelain tile. The power tip of this bit was designed to withstand the hammer action produced by lightweight hammer drills resulting in fast penetration through even the hardest stone and the ever challenging porcelain. Available in the four popular sizes Notice Although these bits are very efficient porcelain will shorten the life span

## Available Variants

| SKU | Variant | Type |
|-----|---------|------|
| GMT | Base | base |
| GMT14 | Length 14 | length |
| GMT18 | Length 18 | length |
| GMT316 | Length 316 | length |
| GMT38 | Length 38 | 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): pages 22, 26, 30, 34, 44, 48, 62, 68, 72, 76, 112, 151
- **WEB-E3** (Tools, Machinery & Equipment): page 70

## Related Products in Catalog

Often shown alongside this product:
`14DB`, `14MBH`, `2764DB`, `516DB`, `532DB`, `813`, `A93681`, `CDT`, `CMS1040`, `DS4012`, `H1B2L`, `H1B2S`, `H1B2U`, `H1B333`, `JBF601`, `JBW801`, `M8DB`, `MDB`, `MK00773`, `MK01286`