Quality Concrete Brick Hole borer 125mm TCT Core Drill Bit with SDS Shank DR045

Professional quality 125mm TCT core drill bit with SDS shanked arbour with pilot drill bit.

Drill holes in your walls for piping and electric cables easily with this concrete drill bit set

This core bit will cut to a depth of 50mm.

Used correctly (high speed and low pressure) you will get many uses from the core bits.

Heavy duty tungsten carbide tipped core drills 50mm cutting depth. For cutting fast clean holes in, concrete, aerated block. light to medium density bricks, blocks and masonry.

How to use the core drill bit set

These dry TCT core bits are to be used obviously dry and with high speed and low pressure.  Low pressure is essential to prolong the life of the cutting tips and get a clean straight cut.

Attach the bit to you drill and place the pilot drill in the centre of where you want to drill. Start slowly so the pilot drill can get a firm grip and keep dead centre. Once the core bit has cut into cutting surface to 1/8’’ of an inch remove it from the hole. Then remove the pilot drill as this has now done its job.

You then place the core bit into the hole and using high speed and low pressure will make very light work of cutting the hole.

When drilling, keep moving the bit in and out in the hole. Moving the core bit in and out of the hole is essential for removing the cuttings.

Job done. Simple as that.

Specification

• SDS shank
• TCT cutting tips
• 125mm cutting width
• 50mm cutting depth
• Pilot drill
• Arbour
• Overall size: 125mm (W) 167mm L (excluding pilot)180mm L (including pilot)
• Weight: 1.55 kgs

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