Marcrist International

Marcrist DCU350 Dry Core Drill Bit for Brick & Block - Trade Range

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By Marcrist InternationalCore Bits

The Marcrist DCU350 is a slotted dry diamond core drill bit for brick, block and soft to medium masonry in 38mm to 127mm, for diamond core drill machines. Choose it for trade-value dry drilling without water. Not suitable for wet drilling, where the Marcrist CCW or WCU series is recommended.

Description

Precision Performance with Marcrist DCU350 Diamond Core Drill Bit - Built for Tough Materials

The Marcrist DCU350 is a premium diamond core drill bit engineered to deliver exceptional drilling performance through a wide range of building materials.

Featuring a slotted barrel diamond dry core design, this versatile tool excels on soft to medium hardness surfaces, delivering unmatched precision and durability.

Whether you're working with block pavers, masonry, or plasterboard, this diamond core drill bit consistently delivers clean, accurate holes.

Features & Benefits

  • Universal Compatibility: One core bit handles all soft to medium building materials - bricks, concrete, masonry.
  • Slotted Barrel Diamond Dry Core Design: Enables clean dry drilling without water, reducing cleanup time.
  • High-Strength Core: Extra strong build ensures long-lasting performance and fewer replacements.
  • Outstanding Value: Excellent performance at a competitive price point.
  • Reliable & Consistent: Smooth, dependable drilling across wall blocks, roofing tiles, and engineering bricks.

Ideal For

Blockwork, block pavers, semi-engineering and general-purpose bricks, Class A & B engineering bricks, Indian sandstone, limestone concrete, drywall, plasterboard, screed, green concrete, concrete roof tiles, facing bricks, masonry and unreinforced concrete.

Speed Life Rating B-B

Speed/Life Rating: B-B
Application: Dry

Hitting Class B engineering brick regularly? The DCU750X lasts considerably longer, and the DCU550 kit covers multiple diameters with adaptors and case. See all diamond core drill bits.

Specifications

ApplicationDry
Diameters38, 52, 65, 107, 117, 127mm (6 sizes)
MaterialsBlockwork, block pavers, semi-engineering and general-purpose bricks, Indian sandstone, limestone concrete, green concrete, concrete roof tiles, facing bricks, masonry, unreinforced concrete
MachineDiamond core drill machines

Suitable for these materials

  • Block Pavers
  • Class A Engineering Bricks
  • Class B Engineering Bricks
  • Concrete Roof Tiles
  • Dry Wall
  • Facing Bricks
  • indian Stone
  • Limestone
  • Masonry
  • Plasterboard
  • Screed

Use with these machines

  • Diamond Core Drill
  • Drilling Machine

You will also need

Adaptors, extensions and consumables that go with this tool.

£35.48

Frequently asked questions

Is this a core drill bit or a core bit?
It's a diamond core drill bit - an advanced core bit designed specifically for dry drilling with diamond precision.
Can I use this as a core drill bit in wet applications?
No - this is a diamond dry core bit intended for dry use. For wet drilling, choose Marcrist's CCW/WCU series.
Which materials is this core bit compatible with?
It effortlessly cuts through soft-to-medium building materials like engineering bricks, block pavers, masonry, concrete roof tiles, and more.
How long does the diamond core drill bit last?
Rated B/B for speed and lifespan, this high-strength core bit offers extended durability - especially at this price point.
What connection does it use?
It uses a ½" BSP (F) fitting, compatible with most diamond core drill machines.

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