Bare-Tool Makita BHP452Z 18-Volt LXT Lithium-Ion Cordless 1/2-Inch Hammer Driver-Drill (Tool Only, No Battery)

On: Tuesday, March 16, 2010

Buy Cheap Bare-Tool Makita BHP452Z 18-Volt LXT Lithium-Ion Cordless 1/2-Inch Hammer Driver-Drill (Tool Only, No Battery)


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Includes: Makita BHP452 18V Lithium-Ion 1/2" 2-Speed Hammer Driver Drill,
Battery and Charger NOT Included
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Technical Details

- Makita-built 4-pole motor delivers 450 in.lbs. of Max Torque, with a variable 2-speed all metal transmission (0-400 / 0-1,500 RPM) for a wide range of applications
- Compact, ergonomic design at only 8-3/4-Inch long; weighs just 4.2-Pound.
- Features such as a built-in L.E.D. light to illuminate the work area and a rugged tool belt clip
- Makita LXT lithium-ion battery and energy star rated 30-Minute rapid optimum charger produces 430-Percent total lifetime work with 2.5X more cycles
- 3-Year warranty on tool
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Customer Buzz
 "Makita Hammer Drill" 2010-03-06
By J. Shurr (SC USA)
Got this drill to partner with a Makita impact driver I already had and liked very much. The drill was heck of a deal, pricewise, and in terms of quality. Hard to beat Makita lithium ion products. They're light, powerful, and very reliable. Glad I bought it.

Customer Buzz
 "awesome" 2010-02-26
By B. cutler
best drill i ever owned ran dewalt 14 v for years i love the little light and the batteries are so light and last forever with no memory issues so nice

Customer Buzz
 "3 speed gear box drills much better overall" 2010-02-23
By Peter Mitchell
Important to realize that lithium-ion powered drills have only been out for a few years and some manufacturers produced their first lithium-ion drills in 2009. The technology is changing and the drills get new features or refinements and a drill that was top of the pack in 2006 or 2007 may provide only average performance when compared to the new drills available in 2010. This is the case with Makita that had an early lead that has been whittled down over the past couple years.



We use a lot of drills and using the new lithium-ion battery models we have encountered many brands that are overly sensitive to overheating of the battery and cut power continually while trying to make holes 3" diameter or larger. The end result is it takes twice as long to cut the holes and the lack of continuous torque also is a bit unnerving. Almost all cordless drills are good at driving screws or making small diameter holes but when it comes to the tougher jobs the drills with the 3-speed gear boxes come out on top. This makes for a select group of Makita (BHP451), DeWalt (DCD970), and Ridgid.



We were using the drill on a job where we needed to make a series of 2-1/2" holes in stucco and wood using the new Blue Boar TCT stucco bits (which work incredibly well)and were using both Milwaukee and DeWalt lithium-ion drills and decided to give the Makita a try. We had used Makita in the past when they were about the only company making lithium-ion drill and wanted to see if the 2 speed gearbox provided power on par with the DeWalt DCD970 drill and it falls far short. The Makita has a more sensitive overload setup than the DeWalt but it is not as bad as the Milwaukee M18 which is pretty touchy. The end result is that the gearing is not right for large hole saws or even self-feed bits in wood with the stalling quite apparent and much longer times to bore the holes.



The Makita chuck tends to loosen up when there is a lot of vibration using a hole cutter in hard materials. No problems with small drill bits like the Hitachi chuck but not nearly as good as the DeWalt self-tightening chuck. In these situations it is important to watch and not accidentally drop the hole saw and abor as the chuck can loosen quite a bit before you even finish with the hole.



The feel of the hand grip is good and on par with the Milwaukee M18 but not as good as the new Bosch drills (which also have the least runout of any drill we have used). The drill seems to lug and require more effort to bore through touch materials so I doubt the drill produces the torque as stated by Makita. All the specs are pretty meaningless anyway with the lithium-ion battery packs as the power cutoff mechanism prevents the user from getting anywhere near 100% of the power from the drill. This is offset in large part by starting slow and using the lowest speed range of the drill with the 2-speed drills. With 3 speed gearbox equipped drills the middle speed range works the best with a combination of high torque and high RPM for smoother cutting.



Hard to appreciate the difference the middle speed range provides in usability of the drill for jobs that in the past demanded the use of a 15 amp stud drill. I have used the DeWalt DCD970 to make 6-1/4" holes in Hardie siding over plywood backing and the drill was up to the task. Naturally I used a Blue Boar tungsten carbide hole cutter and not a bi-metal hole saw. With a Lenox or Milwaukee bi-metal hole saw I would have smoked the drill and doubt very much that I could have finished the hole with just one battery. Using the right hole cutter makes all the difference in the world.



BLUE BOAR 6-1/4" (159mm) Self-Feed TCT 2-1/4" deep multipurpose Tungsten Carbide hole cutter outperforms self-feed bits & bi-metal hole saws. Cut wood, MDF, OSB, laminates, Hardie & chipboard, plaster, drywall, brick, Formica



The high speed setting is also 25% slower than other drills we use and this comes into play when drilling holes in metal. Cobalt drills help a lot but it is another aspect where the Makita comes up short compared to competitors' drills.



Recharge times if you use the full size batteries is going to be more than 30 minutes and average as lithium-ion battery packs go. You can get faster recharge times with the half size battery but that really defeats the purpose of having a drill of like this.

Customer Buzz
 "My God...what a STEAL. GREAT DEAL on a GREAT TOOL" 2010-02-02
By J. Green (Cali)
When my almost-3-year-old Makita LXT hammer drill stopped doing what it's supposed to, I weighted the options: send it to Makita for repair and have the gears replaced (expensive!) or buy a new one (probably MORE expensive!). When I found this bare tool on Amazon, I couldn't believe my luck. I already have 3 18v batteries and charger...so this was a no-brainer. It arrived in just a few days and I was up and running again. It runs smooth, it's lighter than my 451z. The only difference besides the weight is that the older one, the 451, had 3 gears and the new models only have 2. Makita told me the reason for this change was too many people were stripping the 3rd gear, using this CORDLESS tool as a heavy-duty construction drill, which it's not. So they got rid of the 3rd gear, making the drill much smaller and lighter. The best part...after I got this drill, I found my receipts to the older drill and it was BARELY still within warranty. Makita fixed it for FREE and shipped it to me for FREE. Now I have 2 working hammer drills from my favorite company. 5 stars!

Customer Buzz
 "Great addition to existing tools" 2010-01-24
By R. Alexander
I have owned the Makita impact drivers for two years and have been very happy with them. The batteries are light, powerful and seem to hold their charge well. One battery that went bad was quickly replaced by Makita without question. So, when I needed to replace my venerable Porter Cable I looked to Makita, but did not need an additional charger or batteries as I already had three. So, this "tool only" package was ideal and at ~$60 it could not be beat. The tool has LOTS of power and a handy LED light too. Quite pleased overall.


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