Bosch CC2430 Clic-Change 1/4 in. Self-Centering Drill Bit Assortment (3-Piece)

Good items, fast delivery, does the job that needed to do

Absolutely fantastic, the quality is top notch. Like the Trend ones were like years ago. I recommend wholeheartedly

Expensive but well well worth the money over the cheaper alternatives, and trust me I’ve had many of those!!!

they look very sturdy and far better than the cheap one`s I have

Great centre drill sets made by a good company. Copies of these tend to bind with wood bits and cheaply made.

Work well great for fitting hinges but they can block up,need to clean them which is easy.Glad i brought them

Above Beyond

Good bits feels realy good made

Works as designed to work. Bosch name brand which doesn’t disappoint as far as quality goes. Pay a little extra and you get something that’s reliable.

Bosch kalitesi, oem bir ürünüm vardı. Kulanınca bunun farkını hissediyorsunuz. Tam merkevi noktaya vida için delik açabiliyorsunuz.

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Bei Scharnieren und Beschlägen ist es wichtig, die Schrauben mittig zu platzieren, um ein präzises Ergebnis zu erzielen. Mit diesen Bohrern gelingt es leicht, der 6-Kant erlaubt auch die Benutzung im Schlagschrauber, denn zum "Schlagen" kommt es nicht, weil die Bohrer dünn sind. Ein schneller Wechsel zwischen Zentrierbohrer und Bit ist damit möglich.

These are well made and work great...springs are even ground (which is proper and which you rarely see these days). Surprisingly still made in the US. Very minimal edge/burr cleanup to do and the drill bits are good quality. They'll break in with use but if you want to disassemble and buff the parts with fine scotchbrite, put a small drop of silicone oil in there, they'll be smoother right away. Spring tension is right where it should be. I've used these for several dozen holes and been very pleased with them. I started to do a lot of tiny #4 screws so I picked up the Snappy version for that one...it works fine but it's much stiffer and requires the special extra long drill bit replacements where these Bosch don't - they just use standard jobber length bits so they're simple to replace anywhere you can find them. I think these are better than the Snappy, maybe not quite as nice as the o.g. Vix but close. Looking at photos of broken bits and such I wonder if maybe some guys didn't adjust the bit depth correctly before use. The very tip of the drill bit should be resting inside the end of the nose cone but set in just a tiny amount, like 1/32". That way the cutting edge of the bit is inside the hole so there isn't any binding/jamming when the nose is depressed, but it's also back from the tip just enough to let you set firmly in the hinge hole before the bit contacts the surface. Not sure how that guy's spring got twisted up...really not sure how that could happen in use.