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Silicon Dioxide 500gm Merck Laboratory Reagent Original price was: 3,000.00৳ .Current price is: 2,500.00৳ .
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Sodium Carbonate Anhydrous 500g Merck | Laboratory Grade Original price was: 2,000.00৳ .Current price is: 1,500.00৳ .

Dry Diamond Core Drill Bit with M22 to SDS Plus Adapter l 25mm-102mm

Price range: 1,600.00৳  through 3,000.00৳ 

Quick Overview

This dry diamond core drill bit is designed for fast, accurate hole drilling in masonry and concrete applications using an SDS Plus rotary drill with the included M22 adapter.

  • Available in six drilling diameters: 25mm, 38mm, 51mm, 63mm, 76mm, and 102mm.
  • Features a 370mm overall drilling length for deep wall penetration.
  • M22 threaded connection with SDS Plus to M22 adapter for compatibility with SDS Plus rotary drills.
  • Includes a 400mm pilot drill and centering pin to improve drilling accuracy and reduce bit wandering.
  • Suitable for dry drilling in brick, block, masonry, stone, and reinforced concrete when used in rotary mode.
Description

Product Description

The Dry Diamond Core Drill Bit with M22 to SDS Plus Adapter is built for electricians, plumbers, HVAC installers, contractors, and construction professionals who need clean, precise openings for pipes, conduit, ventilation ducts, cable routing, and utility installations. Its diamond cutting segments provide efficient dry drilling without requiring a water supply under normal operating conditions.

With its M22 threaded connection and included SDS Plus adapter, this core drill bit can be used with compatible SDS Plus rotary drills operating in rotary-only mode. The supplied 400mm pilot drill and centering pin help guide the bit during startup, producing more accurate holes while reducing movement at the beginning of the cut. Dry diamond core bits are commonly used on brickwork, masonry blocks, stone, paving, roof tiles, and non-reinforced concrete.

Technical Specifications

Specification Details
Product Type Dry Diamond Core Drill Bit
Drilling Method Dry Core Drilling
Available Diameters 25mm, 38mm, 51mm, 63mm, 76mm, 102mm
Overall Length 370mm
Thread Type M22
Adapter Type SDS Plus to M22
Pilot Drill Length 400mm
Centering Pin Included
Suitable Materials Brick, Masonry, Block, Stone, Concrete, Roof Tile, Paving*
Recommended Use Rotary Mode (Hammer Function Off)
Primary Applications Pipe installation, Electrical conduit, HVAC ducting, Ventilation holes, Plumbing work, Construction, Renovation

*Performance on reinforced concrete may vary and is generally not recommended for standard dry core bits.

What’s in the Box

  • 1 × Dry Diamond Core Drill Bit (selected diameter)
  • 1 × M22 to SDS Plus Adapter
  • 1 × 400mm Pilot Drill Bit
  • 1 × Centering Pin

Get Started

Choose the required core drill diameter for your installation project and pair it with a compatible SDS Plus rotary drill operating in rotary mode. If you require multiple sizes or need bulk quantities for commercial or contractor use, contact Shobta.com for wholesale pricing and product availability.

Additional information
WeightN/A
Diameter102mm, 25mm, 38mm, 51mm, 63mm, 76mm
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