BOSCH TC900 9-Piece Flat Shank Drill Bit Set , Black

Name: BOSCH TC900 9-Piece Flat Shank Drill Bit Set , Black
Brand: BOSCH
SKU: 0000346372236
Price: 74.25 EUR
Availability: InStock

Brand:BOSCH

3.1/5

€
74.25

Hex drive on bit fits into driver sleeve. For use with masonry fastening systems/hex sleeve drive tools. Flat shank prevents bit slippage. High-quality carbide tip for long life. Kit includes power bits, hex sockets, drill bits, drive sleeve, hex key and bit holder.

Amount

Add to Cart Buy now

EAN: 0000346372236

Categories Power & Hand Tools, Power Tool Parts & Accessories, Power Drill Parts & Accessories, Twist Bits, Drill Bits, Jobber Drill Bits,

Brand	BOSCH
Cutting Angle String	135 Degrees
Finish Type	Black Oxide
Material	Carbide-tipped
Shank Type	Hex

5 Star

4 Star

3 Star

2 Star

1 Star

Write your review

Your email will not be published. All mandatory fields are marked with^*

Your rating

Scritto da: Informed Consumer

Works Great

Works great! Perfect kit for using the concrete screws you buy at home depot or lowes. I keep this in my tool chest at all times for the rare occasions i need to use those conrecte screws.

Scritto da: Murphy Shea

Good for one thing

This set is designed for one thing only: to speed up the process of installing large numbers of 3/16” or 1/4” concrete screws. There’s a sleeve with a socket end that slides over the drill bit to drive in the screws, so you don’t have to un-chuck the drill bit to put on the driver, then un-chuck and to put the bit back on to drill the next hole. It’s a clever design, but unless you are installing more than 6-8 concrete screws at a time, it might be a little overkill to spend $30 for this set. The set also comes with two sizes of Phillips head drivers, in case your concrete screws are Phillips head and not hex-headed, although in my experience most concrete screws are both. There are also extra adapters and attachments to allow for multiple configurations. It’s a lovely set though, in a nice case. I didn’t drill enough holes to see how long the bits hold up, but I have a lot of Bosch tools and they are universally high-quality, I have no reason to doubt the longevity of the drill bits. One little screw-up though: at the factory they put the wrong Allen wrench size in the set. This means that the provided wrench would not fit into or tighten the little bolt that holds the drill bit in the adapter/chuck. I had to find a 3mm Allen wrench in my tool bag to tighten the bolt, then it worked fine. But if I had been out in the field without my own 3mm Allen wrench, the whole set would have been unusable and I would have been pissed! So deducting one star for the packaging screw-up.

Scritto da: Big Game James

Designed for use with most common Tapcon Concrete Screw Anchors

The thing I like the most about the Bosch Concrete Screw Anchoring System is that it doesn't try to do too much. Although Bosch doesn't state that they designed this system for use with TAPCON Concrete Scew Anchors, they show a photo and a drawing in the product description featuring the iconic blue color and shape of the Tapcon. So that's the purpose of this nifty kit. With that in mind, it's not surprising that it only contains two drill bits since both bits correspond to the size of the required pilot hole for the Tapcon Screw Anchor. For example, the 5/32" drill bit gets used with a 3/16" Tapcon Concrete Screw Anchor, and the 3/16" drill bit gets used with a 1/4" Concrete Tapcon Screw Anchor. The Bosch Concrete Screw Anchoring System includes power bits: (1) P2, (1) P3, hex sockets: (1) 5/16", (1) 1/4", drill bits: (1) 3/16", (1) 5/32", (1) drive sleeve, (1) hex key. The P2 and P3 are the Phillips styled bits you would use with the Phillips Head Tapcon screws, while the hex sockets would get used with the Hex Head Tapcon screws. The Drive Sleeve is an innovative accessory that allows you to keep the drill bit on your drill while using one of the power bits to drive the screws. Granted, other manufacturers have this, including Tapcon. But since Bosch included it in this set, you don't have to buy it separately. Add it all up, and you have a quality concrete anchoring system that you can use with the most common Tapcon concrete screw anchors.

Scritto da: D. Coral

Tough shank

The best part of this set is the tough shank for preventing slippage. Concrete screws require a lot more torque, especially toward the end of driving them in when they get deeper into the concrete. I messed up some of my regular shanks from concrete screws (they get worn out and wobbly, or the bit gets stuck). This has everything needed in a nice little carry case so you can simply grab the case instead of searching for the shank and bits separately. There are two minor things I don’t like: 1. It only has two drill bits and there is no space inside the case to carry more bits, and 2. This one is Made in China instead of Germany.

Scritto da: eric

Good durable set for drilling masonry and screwing masonry bits

Strong bits that grip masonry screws well. 2 sockets are also included for hex bits, along with some drill bits for concrete. The drive sleeve is sort of an extension and holds the bits well with no slippage even with a powerful hammer drill. Overall quality is very good and everything comes in a storage case which is helpful to keep everything together. The drill bits were the main thing I was interested in. Cheap bits don't last long and have to be replaced often. These bits are much stronger than generic bits and haven't worn out at all even after repeated use. They lock in tight to the bit holder with a hex screw and the hex tool is included in the kit. I've been happy with Bosch products in the past and these are probably the best bits I've used. For general use around the house, these have been great to drill holes to anchor down some posts on a concrete pad I have on my back deck.

Scritto da: Patrick Regan

works especially well if you are doing a lot of drilling and screwing into masonry

This drill set is an all in one set of tools needed to put screws into concrete. I found that the set worked well but not much better than other simple masonry drill bits that I have used before. The exception is if you are doing a lot of drilling then screwing in screws, because this set allows rapid change from drill to screw driver. For this situation I recommend getting this tool set. As with most Bosch products I have used, this set is of very high quality but, if you only occasionally drill into concrete, you can probably get by with a set of masonry drill bits.

Scritto da: Kier

Portable set!

This is a very nice portable kit for drilling concrete screws! I've always been a fan of Bosch's hardware, and this does not disappoint!

Scritto da: B Wallis

Very nice little set of specialized bits and driver sleeve

This is a great set to have on hand with a driver sleeve all packaged in a convenient and sturdy little case. Speeds up the process for using concrete/masonry screws. Very good design and Bosch makes good stuff. The case is very convenient for some of us who have a lot of different little sets laying around, keeps everything together and easy to store and grab when you need.

Scritto da: Amazon Customer

Five stars

Good product