The CYL-3 Drill Bit provides lasting performance when drilling concrete. Its stamina is a result of a highly durable carbide blend specially developed and manufactured by Bosch. The blend is adapted to meet the demands of repeated use and offers high wear resistance when working with concrete. Moreover, the effective 2-flute U-shape design of the bit provides good dust removal, reducing friction, heat development and wear, resulting in an extended lifetime. The bit delivers lasting performance when drilling holes for fixings in abrasive materials such as concrete and natural stone. CYL-3 Drill Bit provides lasting performance when drilling in concrete. High wear resistance from a durable carbide blend developed and manufactured by Bosch. Effective 2-flute U-shape design provides good dust removal, reducing friction and extending lifetime. Cylindrical shank compatible with three-jaw drill chucks.
The CYL-3 Drill Bit provides lasting performance when drilling concrete. Its stamina is a result of a highly durable carbide blend specially developed and manufactured by Bosch. The blend is adapted to meet the demands of repeated use and offers high wear resistance when working with concrete. Moreover, the effective 2-flute U-shape design of the bit provides good dust removal, reducing friction, heat development and wear, resulting in an extended lifetime. The bit delivers lasting performance when drilling holes for fixings in abrasive materials such as concrete and natural stone. CYL-3 Drill Bit provides lasting performance when drilling in concrete. High wear resistance from a durable carbide blend developed and manufactured by Bosch. Effective 2-flute U-shape design provides good dust removal, reducing friction and extending lifetime. Cylindrical shank compatible with three-jaw drill chucks.
The CYL-3 Drill Bit provides lasting performance when drilling concrete. Its stamina is a result of a highly durable carbide blend specially developed and manufactured by Bosch. The blend is adapted to meet the demands of repeated use and offers high wear resistance when working with concrete. Moreover, the effective 2-flute U-shape design of the bit provides good dust removal, reducing friction, heat development and wear, resulting in an extended lifetime. The bit delivers lasting performance when drilling holes for fixings in abrasive materials such as concrete and natural stone. CYL-3 Drill Bit provides lasting performance when drilling in concrete. High wear resistance from a durable carbide blend developed and manufactured by Bosch. Effective 2-flute U-shape design provides good dust removal, reducing friction and extending lifetime. Cylindrical shank compatible with three-jaw drill chucks.
The CYL-3 Drill Bit provides lasting performance when drilling concrete. Its stamina is a result of a highly durable carbide blend specially developed and manufactured by Bosch. The blend is adapted to meet the demands of repeated use and offers high wear resistance when working with concrete. Moreover, the effective 2-flute U-shape design of the bit provides good dust removal, reducing friction, heat development and wear, resulting in an extended lifetime. The bit delivers lasting performance when drilling holes for fixings in abrasive materials such as concrete and natural stone. CYL-3 Drill Bit provides lasting performance when drilling in concrete. High wear resistance from a durable carbide blend developed and manufactured by Bosch. Effective 2-flute U-shape design provides good dust removal, reducing friction and extending lifetime. Cylindrical shank compatible with three-jaw drill chucks.
Last updated at 03/21/2026 05:36:40
Bosch Accessories 1x CYL-3 Concrete Hammer Drill Bit (for Concrete, Stone, Masonry, 5 x 50 x 85 mm, d 4,5 mm, Professional Accessories for Rotary
Delivery $7.99
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BOSCH 5 x 85mm Silver Percussion Masonry Drill Bit
Delivery between 27 Mar – 1 Apr $9.70
originally posted on screwfix.com
Needed to drill 4 holes in concrete floor for door bar. Read reviews and thought this one will do the job, unfortunately I was wrong. Drill bit went blunt after drilling just 2 holes. It maybe OK for masonry but no good for concrete, would not buy again.
originally posted on screwfix.com
Brought two of these to fit carpet edging to an upstairs flatSolid concrete floorsTook sds drill plus cordless drill to drill pilot holes for walldogsCordless drill with no hammer action made light work of the holes about thirty in totalKept the same cutting power for the last hole as the firstAmazing drill bit
originally posted on toolstation.com
I needed a new, sharp, 6mm masonry bit in order to drill through some glazed tiles. The Bosch CYL-3 did that very well unlike the new 7mm one of a different brand that I bought at the same time.
Bosch Accessories 1x CYL-3 Concrete Hammer Drill Bit (for Concrete, Stone, Masonry, 5 x 50 x 85 mm, d 4,5 mm, Professional Accessories for Rotary
Delivery $7.99
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
BOSCH 5 x 85mm Silver Percussion Masonry Drill Bit
Delivery between 27 Mar – 1 Apr $9.70
Needed to drill 4 holes in concrete floor for door bar. Read reviews and thought this one will do the job, unfortunately I was wrong. Drill bit went blunt after drilling just 2 holes. It maybe OK for masonry but no good for concrete, would not buy again.
Brought two of these to fit carpet edging to an upstairs flatSolid concrete floorsTook sds drill plus cordless drill to drill pilot holes for walldogsCordless drill with no hammer action made light work of the holes about thirty in totalKept the same cutting power for the last hole as the firstAmazing drill bit
I needed a new, sharp, 6mm masonry bit in order to drill through some glazed tiles. The Bosch CYL-3 did that very well unlike the new 7mm one of a different brand that I bought at the same time.
I bought this drill bit for use in a cordless machine to drill brick at the top of a wall. Unfortunately for me, my machine's selector collar decided to jam at the crucial moment, preventing me from selecting 'hammer action'. But I pressed on, albeit more slowly, eventually completing the necessary holes.My concern had been a perceived risk of loosening the top course of brick with the vibrations of hammer action, but in the event, the problem with my cordless drill turned out to be a blessing in disguise!Solid, predictable reliability from Bosch!
10mm bit purchased to use with Ryobi One+ drill in hammer mode to drill holes in an 18th century single storey building chimney and mount a wind vane. Bit worked very well under hammer action and hole was true to size ready for mounting bolts. A good value bit that did the job well and will be a valuable and good value addition to my tool box.
After trying and failing (and sweating) to drill into a concrete lintel above a window with a masonry bit, I ordered 2 of these bits from Screwfix and collected them the same morning. These Bosch straight shank concrete drill bits, 6mm x 100mm, completed the job in minutes - no sweating or swearing - a joy to use, and I only used one of them. A good product, I have already recommended them to my son.
Bought this to drill into a concrete fence post. Two other masonry bits had failed, but this little chap was excellent. Would strongly recommend
I have bought a number of these Bosch bits in various diameters and lengths recently for applications where my SDS is overkill. They cut quickly and cleanly in hard engineering brick. Now my go to choice for straight shanked bits.
OK this is not a ‘Which’ quality review but it is probably better than many of the individual comments that are posted.Wife wanted to make ten three tier cake stands so I had 30 plates from an old dinner service to drill holes in.I purchased three 6mm masonry drills to compare performance, Bosch, Erbauer and DeWalt and started drilling. I drilled all holes with water lubrication but no hammer action.The Erbauer was half the price of the other two and significantly inferior in performance.The Bosch was slightly better at drilling than the DeWalt but the DeWalt had a little dimple that made it easier to start without skidding and also had a triangular shaft which would help prevent slipping if used with hammer action.So in summary you gets what you pays for!
After trying unsuccessfully to drill into a concrete lintel above a window with a masonry bit I purchased this one and a 6mm one. Absolutely amazing difference, job done in seconds. As I said in the heading, unbelievably good. The only disappointment is I couldn't give it more than 5 stars!
