Robota's diamond core bits with powerful drilling force drill even and smooth holes whether it's concrete, reinforced concrete, cement, natural stone, or masonry wall. With the bit, you can also drill holes in tiles, bricks, limestone, or even hollow slabs. The secret of Robota's diamond core bits lies in the high-quality, carefully selected diamond segments. This makes the bits' lifespan significantly longer than normal bits when used correctly. Always remember to take care of cooling properly when using a diamond bit, meaning always use water as a cutting fluid.

Technical specifications:
- Bit size: 51 mm
- Bit length: 380 mm
- Attachment: thread 1 1/4" (7unc)
- Material: steel / diamond segments
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