Description of π§ Efficient Makita B 61466 SDS Max Bit with 6 Cutters for Optimal Performance
6-Cutter bit tip is engineered for drilling in reinforced concrete. Centering tip features a more aggressive design for faster hole starting. Central guiding action engineered for more accurate holes. Aggressive head geometry in primary cutter engineered for use in concrete. Engineered for reduced vibration.
After trying this product, I can confidently say that this is one of the best industrial drill bits I have ever used. Its 6 cutter design allows for faster and smoother drilling even in tough materials like concrete and rebar. The SDS max shank provides a secure grip and prevents slippage during use. Its durability is second to none and I have not experienced any wear and tear for a long time. However, the price might be a concern for some but it is worth the investment.
I drilled through the rock face of a New Mexico ranch pumping station to lay a pipeline. the stone didn't resist because i did the work and got the money. I would recommend concrete any day of the week. The stone is a bit heavier for her, but it went through quickly
I have been drilling deep holes in very hard rock for more than a year. We digested over 20 bits. Makita 6 cutters last twice as long as others. We also didn't use any junk bits. Bits from the American company beginning with "D" averaged about 15 holes before becoming too prone to snagging. Bits from a German company starting with "B" worked better at around 25. 6 cutters averaged about 40 holes and some bits were over 50. They also never started to stick, they cut until the carbide brokeβ¦