Bosch 2608585225 Concrete Drill Bit, 3.5mm x 40mm x 70mm, Silver

Made of hardened metal, high grade tungsten carbide tipped, durable and long service life. Suitable for brick walls, red bricks, masonry walls, foam bricks, hollow core drills, etc. It can be used to install air conditioners, such as air conditioners, hoods, or washing machines Machines Pipe Punching Etc.

Package List 30mm, 40mm, 50mm core drill bits, SDS+ arbors, pilot drills and a 350mm SDS+ extension shank; This high quality TCT concrete hole saw set contains everything you need to get started.

For hammer drilling in masonry, concrete, reinforced concrete, brick and stone

Professional drain holes are designed to facilitate smooth chip removal, ensuring clean cuts. The set comes complete with a core drill, pilot drill, and SDS arbor for quick and easy setup.

Application Scenarios The cement brick electric hammer drill bit is widely used for cutting concrete, brick engineering, drilling walls, stone, air-conditioning installation, etc

Made of hardened metal, high grade tungsten carbide tipped, durable and long service life. Suitable for brick walls, red bricks, masonry walls, foam bricks, hollow core drills, etc. It can be used to install air conditioners, such as air conditioners, hoods, or washing machines Machines Pipe Punching Etc.

This premium drill bit set features high-grade tungsten carbide tips for maximum durability when drilling through brick walls, masonry, foam bricks and hollow cores. The hardened metal construction ensures long service life for installing AC units, exhaust hoods, washing machines and pipe systems. Includes 30 40 50mm bits with SDS+arbors.

This products includes 30mm, 40mm, 50mm, 60mm or 68mm core drill bits, SDS + arbors, guide drills and 110MM or 350mm SDS + extension shank, you can choose the product package that meets your needs.

Clean Cuts - Great for drilling holes in Concrete Masonry Brick Block Granite Paving Slabs Limestone Clay Bricks Aerated Block Asphalt Breeze Block Stone Blockwork Dry Wall Sandstone Screed Etc

SDS SDS+ Shank With 8mm Pilot Drill Included.

Highly efficient for construction workers and civil engineers Long Life

Higher Efficiency This masonry drill bit have optimised double spiral geometry flute allows efficient removal of chips & debirs.

WHAT YOU WILL GET-- 1*40mm Concrete Hole Saw, 1*110mm SDS Plus Shank, 2* Center positioning drill bit, 1*positioning drill screw and 1*Wrench

Each core drill comes complete with an SDS arbor with an M22 thread and a 110mm guide drill.

BUILT TO LAST - Crafted with heavy-duty tungsten carbide, our hole drill bit offers exceptional durability and longevity, allowing for extended cutting life and consistent cutting depth, even in demanding applications.

Will fit all SDS MAX rotary hammer drills

USES The concrete hole saw kit is mainly used for drilling holes on the wall when installing air conditioners, ventilation fans, water pipes and gas pipes. Ideal for drilling holes in a variety of materials such as concrete, mortar, blocks, tiles, bricks, marble, granite and stone.

White Hinge

Tungsten carbide tip combined with an optimised design with two large chip evacuation ports on both sides of the coring bit for smoother chip evacuation and higher drilling performance

Application Can be dry or wet drilling. To prolong the using life, it is recommended to be used with water for cooling and lubrication. Drill accurate holes on concrete, masonry, hard brick, marble, stone, marble, glass, tile and other hard materials.