Feature(may vary by option.)

●Package:3 1/2" core drill bit *1 ; 3/8inch Hex Shank Adapter *1 and 5/8"-11 Thread Male to SDS Plus Shank for SDS Plus Drills *1
●Diameter: 3 1/2"/89mm , Inside barrel depth(drilling depth): 10"/254mm,Thread Type: Industry Standard 5/8-11"
●Versatile Uses: Our concrete core drill is designed for drilling concrete, red brick, tile masonry,rebar reinforced,asphalt,marble, rock, stone and other materials on conditions, such as installing air conditioners, pipes, stair railings, highways, and airports etc.
●Simple Operation: This core drill best be used DRY . Start drilling at the vertical position and continue to dig deep.
●Efficient & Smooth Drilling: This diamond core drill comprises premium stainstell components, and high-quality diamond grits ensure longer coring life,and features chip removal holes, highly regular sawteeth, and concentric axes design.

[3 1  & 2 inch]




[4 1  & 4 inch]




[1 1  & 4 inch]




[1 1  & 8 inch]




[4 inch]




[1 inch]




[5 1  & 2 inch]




[6 1  & 2 inch]




[1 5  & 8 inch]





Description

SALI Diamond Core Drill Bit

Features

  • Core drilling is the preferred method of drilling for most core bits
  • Diamond Core Drill Bits Using Laser Welding
  • Using advanced laser technology, the teeth will not break in use
  • Dry core drill bits are widely used and have a long life.It has already been exported to several countries

Dry grinding drillDry grinding drill

SALI Diamond Core Drill Bit

Premium Diamond Material

The core bore drill is made of high-quality diamond and aluminum alloy.

Selected diamond and high-frequency welding technology can ensure a longer working life. 5/8"-11 Universal Thread 5/8" universal thread is compatible with most types of machines. You can install the drill on a diverse rig.

Dry grinding drillDry grinding drill

SALI Diamond Core Drill Bit

  • Fast Chip Remover

These core drill bits are equipped with cooling chip remover for quick chip removal. As a result, reduce noise and improve working efficiency.

  • Stable Concentric Shaft

Three in one concentric shaft design can provide stable operation and fast drilling, more effective than an ordinary hole drill

  • High-frequency Teeth Welding

The saw teeth of the concrete hole saw are high-frequency welded, toothed design is more sharp and wear-resistant.

Dry grinding drillDry grinding drill

APPLICATION

Dry grinding drillDry grinding drill
warm tip

  • Direct dry drilling without adding water
  • Initiate at the Vertical Position

Extensive Use

The diamond tip hole saw is designed for drilling hard concrete, masonry, hard brick, and other hard materials.