David, thank you for your interest in the RYOBI Black Oxide Drill and Drive Kit. There are 10 135 degree Split Point Black Oxide drill bits, 4 Hex shank Spade Bits. 4 Carbide Tipped Masonry Drill Bits, 3 Black and Silver Brad Point Drill Bits, 9 1" Insert bits, and 1 Magnetic Bit Holder. Thank you for asking, If you have further questions and would like to speak with a RYOBI Customer Experience Professional, please call, 1-800-525-2579 M-F from 9am-6pm EST. Hope this helps! - Vini
Yes. It works with all drills.
They are not designed to drill porcelain tile. best to use a tile/glass drilling bit.
Yes they will work with other drills
Some of the drill bits are designed for metal but all will work well on drywall. An important thing with drilling drywall is apply firm and steady pressure. Pressing too hard may 'punch out' a hole on the back side of the material you are drilling.
This set does not contain those particular sizes.
Hi MrBond369, Thanks for your question. This RYOBI A983102 Black Oxide Drill and Drive Kit (31-Piece) Drill and Drive Kit gives you the bits you need to drill wood, metal, plastic, and even brick. The assortment enables you to tackle a variety of projects. Use the included case to stay organized while taking this kit around with you to different job sites with the added convenience of a clear front for quickly identifying what you need. This kit includes 31 black oxide drill and drive bits, as well as carbide tipped masonry bits. - Eve