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Your cart is empty.he Bosch Fast Spiral Rotary Masonry Drill Bit delivers fast drilling in masonry, using corded or cordless rotary drills. (This bit is for use in rotary drills only, not for hammer drills.) The bit features a single-flute design that provides fast drilling with optimized material removal. It can be used in high-speed mode. The carbide tip adds durability and minimizes wear. Designed for rotary drilling in masonry, brick and block, the bit starts clean, with a tip that is designed for reduced walking.
Sky King
2025-07-25 09:22:16
This review is for the Bosch 5/32" x 3 1/2" masonry drill bits.I am surprised to see that some reviewers complained about the bits becoming dull quickly. I drilled 25 holes into concrete blocks with the first bit from the package and had no issues with it. In fact, I wouldn't be surprised if it would be good for another 25 holes.I didn't use any lubricant or baby the bits and went from drilling one hole directly to the next.Bosch appears to have made a high quality product with these bits and I recommend them without hesitation.
Customer
2025-07-18 15:03:05
Bosch is and has been a great brand will continue to use
S. Tatum
2025-06-08 12:44:46
Product was delivered already opened and missing 3 of 5 bits. Requested a new shipment be sent.
Kirk See
2025-04-16 17:03:49
The bits went through the concrete just fine. Only complaint is I wish I had bought the longer bits.
Roberto
2025-03-02 13:06:42
Excelente producto
Face
2025-01-27 18:52:25
Used all five trying to pre-drill 200 holes. Would not recommend
ADts
2025-01-10 13:05:46
bend and don't drill brick
Mandi Van Liere
2024-12-01 11:11:07
Bits immediately dulled and not effective
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