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Wood slab levelling.

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Hi, Can you please recommend a router bit for levelling wood slabs. Would it be either of the RC-2251, or the RC-2257 ? What is the difference ? Thank you, Marc

Tool Definition

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Do you guys have the tools saved for Vcarve or Aspire already for the In-Groove CNC Insert bits? I see the DXF files, but instead of having to go through and program each one, thought you might already have them set up? Thanks!

Beehives?

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I just wanted to let you know how much my father, 86 year old carpenter and myself enjoy your books and articles.

\r\n


Would you please advise us on a safe way (router or dado) on how to make the recessed handholds for our homemade bee supers and hive bodies. Thank you and have a Happy New Year!

\r\n

-Cynthia 
Medina, OH

Our Expert


 


Amana makes a selection of elongated core box bits and the 1" diameter, Amana Tool no.45942, would be a good choice for a handhold on bee hives. The elongated core box bits make a straight-sided groove with a curved bottom.


The elongated core box bits which are larger than 1" diameter require a table-mounted router for safe use. However, the 1" diameter can be safely used in a hand-held router and two overlapping passes of the 1" diameter should make a comfortable handhold.


Because this is a stop cut you'll need to use a plunge router. Also, you'll need a guide bushing on the router sub-base to guide the cut against a template which is fixed to the work piece.


Finally, keep in mind that on the second, overlapping pass, that the bit will only be cutting on one side. It's critical to feed against the bit rotation to avoid climb-cutting and self-feeding.


And thanks for the compliments on my books and articles; it's always good to hear that woodworkers are enjoying them.

Chart

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Is there a Feed and Chip chart for the 60 degree AMA#45782?

Our Expert


Thank you for the question.

To give you the correct answer, please provide the material you are cutting.

 

CNC Bit Specifications

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How can I download CNC router bit specifications so that I can add them to my VCarve Pro database?

Our Expert


What particular specifications/items are you looking for?

Cutting through TRESPA compact laminate

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Hi there,


What CNC router bit would you recommend to cut an 8mm hole in TRESPA compact laminate? According to the material spec. a "carbide or diamond tipped cutter without inclined shaft" is required. The CNC router bits that I use for hardwoods don't seem to be able to penetrate the TRESPA at all.


Thanks in advance,


Eveann, Ireland

Our Expert


Thank you for the inquiry.

 


Please look at our SKU# 46090 found on the following page:

 

 

http://www.amanatool.com/46090-solid-carbide-spiral-1-8-dia-x-1-2-x-1-4-shank-x-2-inch-long-composite-fiberglass-phenolic-cutting-zrn-coated-up-cut-router-bit.html

 



CNC Database information

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I just purchased the Aman AMS-209 8 Piece In-Groove engraving tool.  I need to add that tool to my CNC database.  Where can I find the appropriate tool information?

Thanks- Jim

Blade comparison

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What are the pros and cons of general purpose saw blade like the PR1040, vs a combination blade like the 610504? They both seem do most cutting tasks well. Thanks

Our Expert


Thanks for your inquiry. This is a good question.

 

The Amana 610504 was the first do-all traditional type combination blade made. The tooth geometry is made up of 1 flat top(raker) tooth and 4 alternate top bevel teeth in groupings of five. The large gullets at the raker tooth allow for deep cuts with improved chip ejection. It was a great choice for the woodworker that wanted a blade to rip and crosscut. This way they wouldn’t have to change the blade whenever they changed the direction of the cut.

The Amana PR1040 is a new and improved version and an excellent choice for a general purpose blade for both solid wood and man-made materials. It has a massive 0.102” plate thickness with expansion slots and copper plugs that practically eliminate vibration. The 40 teeth are ground with a steep 20 degree bevel angle with an ATB grind for crisp clean cuts both across and with the grain. The 18 degree hook angle yields an effortless feed.

 

Both blade are very good at what they do. I personally use the PR1040 for my all-purpose blade.

Base Shoe router bit

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I'm looking for a 1/2" shank router bit for "Base Shoe". It is not a 1/2" round over.

UK stockists

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Hi

Do you have stockists based in UK? I'm a volunteer at a herritage steam railway and we're current restoring a Victortain carriage. One of the tasks we have to do is manufacture new wooden window mouldings which will hold the windows in place. To do this we've been hunting for a router cutter which is a match or at least very close to the shape of the only original moulding we still from the carriage. Your cutter 57246 appears to be a very close match to the shape we are looking for. So my  question is do you have stockists based in the UK who we could order the cutter from.

 

Thanks

Derek

Our Expert


Thank you for the inquiry.


We don't have any stockists in the UK at this time, but perhaps one of our dealers here in the US can ship to the UK.

 

http://www.amanatool.com/online_retailers

 



Hand Railing

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I am working on a hand railing that consists of steel posts with an 2x4 ipe top rail. On the top of each vertical post is a horizontal plate 3.5 in x 2.0 in x 0.17 in thick. The top rail is screwed to these plates. In order for these plates to be flush with the bottom of the wood; 0.17 in. of the wood will need to be removed so the plate can recess into the top rail.


I was provided a 1/4 in thick plywood template to do these recesses. The template is the same size as the needed recess. The corners are 1/2 in radius. The problem I am having is finding the right router bit to do this task. A top bearing flush trim bit seems like the right choice, but all of the ones I have found will make the recess far to deep. I only need to remove 0.17 inches wood.


To uses a collar and straight bit would the template need to oversized due to the clearance gap between the collar and bit?

-Clay

Our Expert




You will not find a straight bit with a shank mounted bearing that cuts exactly .17 inches deep; this is a bit that you
would need to have cust
om made. Because custom made bits are very expensive I suggest that you use a guide bushing on the base of the router along with a straight bit such as Amana Tool no.45419. You'll need to create a template that accounts for the offset between the bit diameter and the bushing diameter.

 

Toy

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For a number of years I have made children's blocks in various sizes and shapes. However, I've always struggled with the precision of the cuts, primarily the angles. As a perfectionist, I am looking for incredibly precise 90 degree angles, but have found that my well-tuned table saw, along with many different jigs, just hasn't met my standard. Am I using the wrong tool? Should I use a bandsaw, router, or planer? I appreciate any suggestions. Thank you!


-Steve 

Beaverton, OR

Our Expert


 


I make most ninety degree cuts on the tablesaw with an Amana Prestige saw blade #PR1040. As you've already discovered, a well-tuned tablesaw is key. I test the angle of the blade by cutting two pieces of stock and positioning them to test the angle. In other words, to test a forty-five degree angle I miter two pieces of stock and position them within a square. If the joint is not ninety the resulting gap is twice the error. To test a ninety degree angle I simply cut two pieces and 
position them end-to-end on a straight edge.

Dishtop

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I'd like to construct a router jig for making a dished top. Can you provide a drawing of a jig similar to the one in your book "The Complete Illustrated Guide To Shaping Wood"?


-Russ L
Fairport, NY

Our Expert



The jig is a set of plywood rails to support the router which is suspended over the circular tabletop. The entire jig is constructed of 3/4" plywood; each rail is constructed of two strips of plywood to form an "L" shape for stiffness under the weight of the router. The base of the jig has a large round opening which accepts a hub. The hub is glued to the underside of the top and works as a pivot for rotating the top. I've provided a drawing of the jig to help you visualize it further. Here are some other things to keep in mind as you construct the jig:

-- It is important to size the jig to fit your brand of router and the diameter of the top which you are making

-- Attach a square baseplate to your router

-- Clamp the jig to the top of your workbench

-- Always clamp the router firmly in place in the jig before pivoting the top

-- Take light cuts

Recommended Router Bits for this project 


Mortising Router Bit Tool No. 45505
Core Box Router Bit Tool No. 45904
Round Over Router Bit Tool No. 49701

Safety when using Shaper Cutters

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,  you've helped me before on doing an octagon tapered leg and I appreciate that.  My question has to do with shapers (I have your Shaper book!), I own an older 1/2" spindle Rockwell that I've used for years.  In your opinion, is it safe to run a panel raising bit on it that measures around 4" in diameter?  Of course I'd make the proper safety guards and hold downs but there's something about a bit that large spinning that makes me cautious!  I have done it but am wondering if it's something you'd recommend.  Thanks, you can see my work at www.woodworksbyjohn.com if you'd like.


-John
Las Vegas, Nevada 

Our Expert


 

The Amana Tool raised panel shaper cutter no.SC652 has a 3/4" bore and is supplied with a bushing for use on 1/2" spindle machines.

With any machine operation, especially the shaper, it's important that you feel safe before
operating the machine. In other words, if it does not feel safe to you, don't try it.

 


First and foremost, with any shaper operation it is important that the cutterhead is covered by a guard. If your shaper did not come equipped with 

a guard then you should purchase one or construct one.


Page 94 of my book on the shaper shows a photo of a "box" style fence and guard which completely encloses raised panel cutterheads and provides a 3/4" thick barrier between the cutterhead and your hands. Also, with a factory fence a large opening is required to accommodate the large diameter of the cutterhead. In contrast, the box fence uses a very small opening which provides better support to prevent the workpiece from dropping into the cutterhead and kicking back.


The front of the box can be adjusted vertically to allow for panels of different thicknesses, the top of the box is clear acrylic,

and the back has a dust port. The box fence is secured to the top of the shaper with a large C-clamp at each end of the base.


Finally, a 1/2" spindle shaper has a smaller motor and less horsepower than a machine with a 3/4" spindle.


So when using a large panel raising cutterhead it becomes necessary to take additional passes and lighter cuts.

Our Expert


You can flatten small to medium size planks and tabletops with your router, a jig to guide the cut and Amana Tool Mortising router bit no.45564.


The two-piece jig is a large sub-base for your router which is supported by parallel guide rails that flank the workpiece. The rails are attached to a 3/4" thick plywood base. Because the router is traveling in a flat plane on the guide rails, it will gradually remove the high spots from the workpiece and create a flat surface. Outriggers prevent the router from moving beyond the two outermost edges of the workpiece.


Keep in mind that there are limits to the size of the top which you can work with this technique. If the sub-base on the router is too wide it will sag under the weight of the router.


For your personal safety and for the smoothest possible surface, it is important to take light cuts.

Feed Direction

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I have a lock miter router bit which I plan to use to secure the corners of a chest.   When I try to make the joint, the bit chews up the work, because there is no way to stop the wood from feeding into the bit.  I saw the wood to 45 degrees before using the bit because it is too difficult to hog off the edge with the router bit.  I am using the bit in a shaper. How should I feed the wood to make the corner joint?


-Lee O. 

Mountain View, MO 

Our Expert


It sounds as though you are climb cutting. Climb cutting is when the workpiece is fed the same direction as the cutter rotation. Instead, the workpiece should always be fed against the spindle rotation. Climb cutting should never be attempted without a power feeder because it is very dangerous. When climb cutting, the machine pulls the workpiece into the bit or cutter and it may pull your hands along with it and cause a serious injury.


Unlike routers, most shapers have a spindle reversing switch. The reversing switch provides greater versatility to the machine. The standard spindle rotation is counter-clockwise, in which case the workpiece is fed from right to left, against the rotation of the spindle. 


If necessary, the shaper cutter can be inverted, and the spindle rotation changed to a clockwise direction. When set up this way the workpiece should be fed from left to right, which will be against the spindle rotation.


Some shapers, like yours, have a collet which allows you to use a router bit in the machine. Unlike shaper cutters which are bored to fit a spindle, router bits cannot be inverted and so you must always use them with the shaper rotating counter-clockwise. And, of course, the workpiece must be fed from right to left.


Also, keep in mind that the top speed of most shapers is typically 10,000 RPM while routers usually run at twice that speed, typically 20,000 RPM or more. So when using a router bit in a shaper it is necessary to reduce the feed rate. 


To increase safety as well as the smoothness of the cut I recommend that youuse featherboards to hold the workpiece firmly to the table and fence. And use a guard whenever possible to shield your handss.



View Illustration

Accurate crosscuts

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I am having difficulty with crosscutting panels and getting them square and exact which is necesary for dovetail joining.  I have a chop saw (power miter saw) but that only cuts widths of up to about 8 inches.  I tried making a crosscut sled for the table saw with one runner but it is not very accurate and useless.  I have thought about a sliding type chop saw. I'm also considering an aftermarket crosscutting slide to attach to my tablesaw. What do you think is the best choice?  I am interesting in cutting panels for casework and doors..

Marquette, MI      

Our Expert


Crosscutting wide panels for doors and tabletops is a challenge. The miter gauge on many tablesaws does not provide enough support to the stock for an accurate cut. I have a sliding mitersaw which does a great job but it is limited to a twelve inch wide panel. Aftermarket accessories which attach to the saw are wonderful tools but they are somewhat expensive and unless you operate a production shop they may be out of your price range. 


I suggest that you make a second attempt at the crosscut sled. I've included a photo and drawing of the one I use in my shop. To fine tune the sled to cut precisely 90 degrees, I make fine adjustments to one end of the sled runner. Once the sled cuts square I fasten the runner securely with an additional screw. It can be a bit tedious but once set up a sled is a great way to cut a perfect 90 degree angle on wide panels. However, one drawback to the sled is that the runners wear. I solve that by using hard maple for the runners. Also, when using the sled I push it gently to the left (away from the blade) as I push it forward. This compensates for minor wear on the runners.


Also, I don't use use of the crosscut sled for stock thicker than 1-1/2". Otherwise you'll risk weakening the frame members at the front and back of the sled. 


To construct the sled in the drawing here are the steps that I use:

1. Cut a 3/4" plywood panel to fit the top of your saw. My sled measures 3/4" x 26" x 40".

2. Mill two strips of maple to fit in the miter slots on your tablesaw. The strips should fit precisely because they serve as the runners for the sled.

3. Fasten one runner to the plywood panel at 90 degrees.

4. Now fasten the frame members at the front and back of the sled. 

5. Attach the guards. The guard at the rear of the sled is just a block that is glued to the frame. The block keeps the blade buried at the end of the cut.

6. Test the accuracy of the sled. If necessary make minor adjustments to the runner. Once it is cutting square attach the second runner to add more stability.

For smooth, splinter-free crosscuts I use the Amana Tool Prestige saw blade. And because it is a combination blade I can keep it mounted on the tablesaw when ripping.


Butcher Block

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I am using (or trying to) the glue joint bit to join maple boards to make the cutting surface of a butcher block.  I've figured out how to line up the bit to get the pieces to match, but I'm getting alot of tear out as I get to the end of each piece.  I have the speed set correctly (2.2 HP router), the smallest size collet ring, and the smallest fence opening.  But as I pass the last 1-1/2 inches through the bit, it grabs the piece and takes a nice size chunk out.  What am I doing wrong?  Thanks for any tips.                


-Cam M. 

Havertown, PA

Our Expert


 

It sounds as though you're having trouble with snipe. Snipe occurs when the outfeed fence is not adequately supporting the stock.


The length of the snipe is equal to the fence opening, in this case 1-1/2".


With some types of bits, such as the Amana Tool glue joint bit #55388, if the cutting height is equal to the stock thickness the entire edge of the stock will be removed when routing. In other words, none of the original edge remains on the stock after it passes the bit. Once the stock is no longer supported by the infeed fence it drops into the spinning bit creating a heavy cut, or snipe, at the trailing end.

 

 

The key to preventing snipe is in the fence adjustment.

One method is to adjust the outfeed fence forward slightly to compensate for the loss of stock. Sh

apers are designed with a split fence for this adjustment. An micro-adjustment knob allows you to independently adjust the outfeed fence forward. However, most commercial  router table fences lack this feature. Instead, the outfeed fence must be shimmed. Although this method works, it is somewhat fussy because the cutting depth must be adjusted to equal the shim thickness.


The method which I prefer is to adjust the fence tangent to the smallest cutting diameter of the bit. I position a straightedge against the bit and slide the fence forward until it touches the straightedge. This method provides you with the full shape of the profile without a loss of stock and snipe.  


View illustration 

 

 

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