Best Dt Diatool Masonry Core Drill Bits in 2026

EFFICIENT: The Bosch SDS-max carbide-tipped rotary hammer core bit features an effective wave design to transfer energy for up to 40 percent speedier drilling versus other bit designs

POWER: With an integral shank, the HC8575 offers better power transmission and is designed to allow smaller hammers to drill larger holes

VERSATILE: This core bit is versatile in application with materials including concrete, brick, and block

HIGH-QUALITY MATERIALS：Made of Premium carbide YG6X alloy with anti-rust treatment and a reinforced head prevents bit cracking and provides a longer life.

ACCURATE AND PRECISE: Precision unique cross angle design ground spear tip reduces bit skating and walking; superior tile cutter run through ceramic tile like butter, extremely neat and fast.

HEX SHANK FOR QUICK CHANGE: 1/4” Hex Shank fits into all power tools more easily and securely; compatible with Milwaukee and other general electric hand drill, bench drill with locking into quick change chuck.

1-3/8"(35mm) Laser Welded Diamond Dry Drilling Core Bits.

Diameter:35mm(1-3/8 inch), Total length: 100mm, Thread: 5/8"-11.

Dry or Wet Drilling - use wet will greatly prolong the segment life

VERSATILE: Ejector hole delivers core removal of masonry, brick, and block

LONGEVITY: Features tungsten carbide teeth for long-life

IDEAL FOR: For use with SDS plus rotary hammers, corded and cordless hammer drills; use on rotary mode only

Specifications- Hole Saw Diameter 1-1/4 inch(32mm); Connection 5/8 -11 arbor; Diamond height 5/8inch (15mm), Total length 2/4inch (61mm). Max Cutting depth1-5/8inch (40mm)

Heavy Duty - This Vacuum brazed diamond drill core bit is able to dry, wet drill through porcelain, tile, granite, marble, stone, masonry, block, brick, and non-reinforced concrete

Compatible Machines - Dry Diamond Core Drill Bit built with 5/8-11 threading female arbor for most popular Angle Grinders, wet polisher; Do not use this adapter and Core Drill Bits on Hammer Mode

1" x 10” x 12" SDS Plus Drill Bit Version 2 – long masonry hammer drill bit

High quality SDS bit designed to work in masonry applications; brick, stone, concrete, block, etc

Compatible with all SDS Plus sized rotary hammer drills; Bosch, DeWalt, Hitachi, Hilti, Makita, Milwaukee, etc.

HIGH QUALITY DRILL BIT SET; TITGGI Concrete drill bit, Industrial strength carbide drill bit tip, excellent abrasion resistance, make the drilling much more easier. this masonry drill bit can easily penetrate various material (glass, ceramic tile, marble, wood, travertine, ceramic, stone, concrete, brick, hard plastic, cement, etc.)

SATISFY ALL YOU DEMAND; Package includes 5 Pcs drill bit set: 1/4", 1/4", 5/16", 3/8", 1/2", there are 4 differenct concrete drill bit sizes that will help in drilling by starting with the smallest bit and continuing to the size needed.

EASY TO INSTALL USE; This concrete drill bit set is suitable for most general drill, electric drill, hand drill and bench drill, strong tungsten carbide drill bit tip and longer service life of TITGGI masonry drill bit, the double U-type groove slot design brings fast drilling dust remove, and 3-flats shank allows drill bit easy plug and to be held tightly.

MULTIPURPOSE - designed to drill concrete, concrete with light steel reinforcement or hard masonry

HEAVY DUTY - embedded diamond concentration guarantees longer core life and efficient drilling

ARBOR SIZE - 1-1/4"-7 threaded arbor

➊Anti-Rust Treatment: The surface is coated with electrophoretic paint to prevent the drill bit from rusting, and the traditional plating process is abandoned, and the product quality is higher. The surface of the drill bit is polished and the surface is smooth

➋Special Design : Spear pointed design strong Carbide cutter head can easily penetrate various material. U groove drill bit design, surface rust treatment, drilling and chip removal more smoothly.

➌Multipurpose : Masonry drill bits set is widely used, it can easily penetrate various material, like ceramic tile, glass, hard plastic, cement concrete, mirror travertine, brick wall, wood, and can reduce breakout.

MULTIPURPOSE - designed to drill soft brick and building block

HEAVY DUTY - embedded diamond concentration guarantees longer core life and efficient drilling

ARBOR SIZE - 5/8"-11 threaded arbor

PACKAGE INCLUDED- 5 PCS Hole Opener：1-2/11”(30mm), 1-3/5”(40mm), 2-9/16 “(65mm), 3-5/32”(80mm), 3-15/16”(100mm); 2PCS SDS connecting rod: SDS 11-13/16”(300mm), SDS max 11-13/16”(300mm); 2 PCS center drill bit 4-1/3”(110mm).

HIGH MATERIAL- Our concrete hole saw set is made of tungsten steel and carbide, durable and works under rough conditions,but also super safe to use and simple.

UNIQUE BLADE DESIGN- The concrete hole saw’s blade is made of raw materials, thicker and sharper than other ordinary blade. Can easily penetrate steel bar up to 6mm.

CORE DRILLING - diamond core bits are designed for soft brick or building block

PILOT BIT ADAPTER - includes SDS Plus pilot bit adapter to fit SDS Plus core drills

DRILLING DEPTH - 9.5" drilling depth

MULTIPURPOSE - designed to drill soft brick and building block

PILOT BIT ADAPTER - includes 5/8"-11 pilot bit adapter

DRILLING DEPTH - 9.5" drilling depth

Carbide Tipped Bit

Cross Tip W Flute

4 Cutting Points

🔨【PROFESSIONAL CARBIDE DRILL BIT SET】This set includes 12PCS carbide drill bit, suitable for cement, brick, ceramic, tile, wood, plastic, marble, etc.

🔨【7SIZES MASONRY DRILL BIT SET】With 1/8", 5/32", 3/16"(*2), 1/4"(*4), 5/16"(*2), 3/8" and 1/2'' 7sizes, this set of drill bits is suitable for various drilling tasks, from small to large.

🔨【INDUSTRIAL STRENGTH DRILL BITS TIP】 Thesee drill bits are made of industrial grade, corrosion-resistant materials that are designed for longevity and superior performance.

{Specification} 4 inch core drill bits for concrete Wet Drilling Core Bits

{Thread} 1-1/4" - 7 threaded arbor

{Drilling Depth} 14" with mesh segments. Fast,smoothly, long life

Industrial heavy duty, commercial quality, durable 1 inch core drill bits for concrete, exactly 1 inches diameter

Concrete hole saw with 2 in depth of cut and standard 3/8 inch shank for standard cordless or electric drill

1 in concrete hole saw dry or wet use drilling holes in concrete block, brick, stones, basement walls, foundations, tile, marble, granite countertop, ceramic, porcelain, stucco, slab, slate

Industrial heavy duty, commercial quality, durable core drill bits for concrete, exactly 1-1/4 inches diameter

Concrete hole saw with 2 in depth of cut and standard 3/8 inch shank for standard cordless or electric drill

1-1/4 in concrete hole saw dry or wet use drilling holes in concrete block, brick, stones, basement walls, foundations, tile, marble, granite countertop, ceramic, porcelain, stucco, slab, slate

Professional concrete hole saw, 1 inch diameter. Tool life(for reference):10 to 20 holes with water in marble.

Heavy duty 1 inch diamond hole saw for concrete, 3/8" shank, fit most electric drills. Not used in hammer drilling.

Increases hole saw body height, up to 2 inch for deeper cuts. Good 1" granite countertop drill bit.

PROFESSIONAL HEAVY DUTY - HIGH QUALITY, DURABLE Diamond Coated Holesaw Tool 2-3/8 inches Diameter

DEPTH of CUT : 2 inches STANDARD 3/8 inch Shank Use with Standard Cordless or Electric Drill

DRY or WET USE - Drilling Holes in Concrete Block, Brick, Stones, Foundations, Tiles, Glass, Fish Tanks, Marble, Granite Countertop, Ceramic, Porcelain

【DIAMOND WET CORE DRILL BIT】It comes with a 2-1/2" Wet Drill Core Bits. This core bit can be used for wet drilling to meet your work needs. Start drilling from a vertical position and continue digging deeper. A small amount of water can extend Long life. If you are looking for a reliable core drill, this is a good choice!

【WILDLY COMPATIBILITY】The size of this wet drill core bits is 2.5"/63mm Diameter & 15-3/4" Drilling Depth & 1-1/4"-7 Arbor, 1-1/4"-7 universal thread let it can be easily and quickly assembled to a standard stationary coring machine or a handheld drill. 15-3/4" drilling depth can meet most drilling depth needs. It also works with a variety of devices, easy to carry, greatly helping you with drilling tasks.

【UPGRADED DESIGN】Our diamond wet core drill bits feature chip removal holes, not easy to be stuck when drilling. Adopt highly regular serrations, and concentric shaft design, the innovative design enables high drilling performance while maintaining a long service life.

1-3/4 inch Professional Grade Diamond Core Hole Saw.

Permanent Diamond Coating with Vacuum Brazed Technology

Secure and Strong 5/8"-11 Threaded Connection for Angle Grinders

PROFESSIONAL HEAVY DUTY - HIGH QUALITY, DURABLE Diamond Coated Holesaw Tool

DEPTH of CUT : 2 inches STANDARD 3/8 inch Shank Use with Standard Cordless or Electric Drill

DRY or WET USE - Drilling Holes in Concrete Block, Brick, Stones, Foundations, Tiles, Glass, Fish Tanks, Marble, Granite Countertop, Ceramic, Porcelain

This refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, and may arrive in a generic box

Efficient & Smooth Drilling: This diamond core drill comprises premium aluminum alloy components, and high-quality diamond grits ensure a longer coring life. Diameter: 4 in / 101.6 mm, Drilling Depth: 9.5"/241.3 mm. A pilot bit and an extra 4.5"/114.3 mm blade is included to increase your efficiency.

Engineered for Exact Fitting: With a 5/8"-11 universal thread, this core drill bit allows easy and rapid assembling to a standard fixed core or handheld drilling machine. It is compatible with most concrete core drill devices.

Humanized Structure: Our diamond dry coring bit features chip removal holes, highly regular sawteeth, and concentric axes design. The innovative construction provides high drilling performance while keeping a long lifetime.

PROFESSIONAL HEAVY DUTY - HIGH QUALITY, DURABLE Diamond Coated Holesaw Tool 3-1/8 inches Diameter

DEPTH of CUT : 2 inches STANDARD 3/8 inch Shank Use with Standard Cordless or Electric Drill

DRY or WET USE - Drilling Holes in Concrete Block, Brick, Stones, Foundations, Tiles, Glass, Fish Tanks, Marble, Granite Countertop, Ceramic, Porcelain

MULTIPURPOSE - designed to drill soft brick and building block

PILOT BIT ADAPTER - includes 1/2" shank pilot bit adapter

HEAVY DUTY - embedded diamond concentration guarantees longer core life and efficient drilling