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IMTS Preview of Products fRom Blue Photon, Dorian, Horn USA, Mate Workholding and Techniks.

9/1/2022

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F&L Technical Sales Blue Photon Dorian Horn USA Techniks Parlec Mate workholding IMTS 2022
It's that time of year for IMTS!

​Here's a preview of some of the products that are going to be featured during the International Manufacturing Technology Show September 12-17.  You can see all of these new products and talk to the manufacturers in the Tooling & Workholding Systems Pavilion in the West Building Level 3. 

Blue Photon Workholding

 Booth 431392
Blue Photon is a manufacturer of adhesive workholding products.

Adhesive workholding is designed to hold parts for manufacturing and eliminating workpiece distortion due to clamping.

​Hard-to-hold parts that are easily distorted, brittle parts that are easily damaged, and composites are particularly suited to Blue Photon’s technology.
Blue Photon Workholding IMTS 2022 Booth 431

Dorian Tool

Booth 432474
Dorian Tool offers a wide selection of products for manual and CNC machines. From carbide inserts to toolholders; knurling tools to marking tools; machine tool accessories to automated turrets & rotary tables; tool setters to tool presetters.

​Their tool selection has become the First Choice Technology for thousands of small and large shops around the world.
FEATURED PRODUCTS
Dorian Tool IMTS 2022 Booth 432474
Dorian Tool Jet Stream through coolant system IMTS 2022
  • Jet Stream Double through coolant
  • Kool Cut Modular system
  • Milling Solution Tool No vibration boring bar
  • Solution Tools no vibration boring bar

Horn USA, Inc.

Booth 431722
HORN serves North America with customized tooling solutions and more than 27,000 standardized metal cutting products. 

​The pro-active and highly skilled workforce provides tools to improve your processes and extend tool life through increased accuracy and technical expertise.
FEATURED PRODUCTS
PH Horn USA IMTS 2022 Booth 431722
Horn USA Supermini Set IMTS 2022 new product
Supermini Set. Horn USA is featuring the Supermini tool holder system with face clamping as a set, in response to customer requests for different tooling system heights. With this holder variant, clamping is not carried out via the lateral surface of the cutting insert but via a clamping wedge on the face. This results in a greater holding force on the insert and thus high rigidity of the entire system. This increases repeatability when changing the insert and provides better utilization of the available space. This is a big time saver on Swiss-type lathes, as the user can change the cutting insert without removing the tool holder.

Horn USA DAH8 IMTS 2022 New products
New carbide grades for system DAH8 - Horn USA is expanding its range of carbide grades for its DAH milling system to enable its use for machining a wider range of materials. The new grades SC6A and IG6B complement the tool system for high-feed milling. The SC6A grade is suitable for machining the ISO M material group, as well as ISO S materials as a secondary application. Horn has developed the IG6B grade for machining the ISO P group, while it is also suitable as a multipurpose grade for other material groups.


Mate Workholding

 Booth 432146 
Mate’s 52/96 workholding technology of vises, bases and mounting systems maximize holding power in a compact, quick-change modular design that reduces setup time and process variability.

​These workholding technology systems are designed for 3-, 4- and 5-axis CNC machining centers.
Mate 52 96 Workholding IMTS 2022 Booth 432146

Techniks Tool Group

 Booth 432239 
Techniks Tool Group (TTG), the parent company of Techniks and Parlec, is one of North America’s largest providers of best-in-class tooling solutions for CNC machining centers.

​Combing the strengths of Parlec’s New York manufacturing operations and Techniks broad range of high-quality solutions
Techniks Parlec IMTS 2002 Booth 432239
FEATURED PRODUCTS
  • Parlec Shrink Fit Holders – Made-in-USA shrink fit tooling that matches the gage lengths and nose diameters of popular international standards for plug-and-play simplicity
  • Triton Hydraulic Chucks - Finally, a hydraulic chuck built for heavy material removal applications
  • ERos (ER On-Size) Collet System – Extreme 3-micron accuracy from an easy-to-use collet-based system
  • Made-in-USA Shrink Fit Machines - Fully automated operation makes incorporating shrink fit easy
  • Parlec Micron Milling Chucks - The most accurate milling chucks on the market!
  • M-Style Milling Chucks - Narrow nose clearances and long reaches in a milling chuck
  • MicroFLOAT Tapping System - Extending tap life by 300%
  • SFS12 Modular Shrink Fit System - Superior rigidity at extended lengths
  • sPINner Deburring - Automating small parts deburring
  • EEPM Electro-Permanent Workholding - Fast part changover, incredible holding power
  • HVC Face Mill Holders - 6X the coolant delivery for enhanced chip evacuation and faster feed rates
  • SlimFIT Collet System - Narrow nose clearances and extended reaches in an easy-to-use collet system
  • DNA (Dead Nut Accurate) Collet System - Perfect for smaller diameter tools

If you would like to learn more about any of these products or to see a demonstration, get in contact with us and we'll set up some time with you to visit your shop!
Contact F&L
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Download Your Rotary ToolholDer CAD Drawings from Techniks

7/13/2022

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Techniks Parlec Toolholder Collet CAD drawings
Techniks is excited to announce that they have compiled 2D and 3D model files for each product available on www.techniksusa.com.

That’s almost 4,800 total SKUs, 9,600 2D and 3D model drawings added for your convenience!

The addition of downloadable CAD files is just the next phase in our continued development of our site to improve its user-friendliness.

​You can now find your specific drawings through directly searching for the part number in the “Drawings” section of the main menu or by navigating directly to the product page. 

​Simply navigate to the appropriate product table, locate the item you need, and click on the drawing file format you require. You will see a links to the 2D DWG and 3D STP files in the right-hand columns.

Option 1: DOwnload from the tab

Picture
Just click on the DRAWINGS tab in the top navigation on the website

Option 2: Download from the Item

Techniks Toolholder CAD Drawing Download 2
You can just click on the .dwg or .step file to begin the download right from the product page.

Option 3: Download from Search

Techniks Toolholder CAD Drawing Download 3
If you have the toolholder or packaging in hand, just type the EDP/ SKU/PART NUMBER in the search bar and you can download it from the results page.
Can’t find what you’re looking for?

Techniks is adding more drawings every day, but if you do not find the drawings you
need let them know at info@techniksusa.com and they'll prioritize your request to get you the drawings you need, FAST!

As you begin to take advantage of their available CAD files, please don't hesitate to continue to provide feedback on your website experience. It’s been with your help that Techniks is able to provide the highest levels of customer service.
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Uncoated Import versus Techniks(Parlec) Coated Collet Nut - Put to the test

1/11/2022

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edited by​ Bernard Martin
It’s been estimated that a tool with a run-out of 50% of the tool’s chip load will reduce its tool-life by 40%. That means that a 1/8” tool with a 0.00019” chip load per tooth will lose 40% of its tool-life with a run-out of less than 0.0001”.
Excessive and inconsistent run-out from a properly setup ER collet chuck assembly typically occurs due to friction build-up between the 30° face of the collet and the collet nut.

​As the collet nut presses down and turns against the 30° face of the collet, the collet face will tend to twist with the collet nut, distorting the shape of the collet. This radial distortion negatively affects tool run-out sine the collet bore is not longer straight.

Techniks', Mike Eneix took an uncoated, imported nut and put it to the test against the PowerCOAT nut.

They took them to the limit to see which one gives you more holding power. 

​Check out the video test below!
Techniks Parlec Coated vs Uncoated collet nut
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Techniks New Catalog Features New Products: MegaFORCE retention Knobs and Triton Hydraulic Holders

4/13/2021

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The 2021 Techniks Catalog is available for download now!!  It features the MegaFORCE Retention Knobs that we talked about in our February Article as well as the new Triton Hydraulic Holders. 
Techniks MegaFORCE Retention Knobs
The only thing standing between a job well done and catastrophic failure is the retention knob. MegaFORCE Retention Knobs are designed to deliver superior performance and enhanced safety for the critical connection between your machine spindle and the tool holder.  Retention Knobs are subjected to extreme pulling forces of up to 5,000 ft. lbs. Over time, this stress exploits weaknesses in the retention knob and can lead to breakage.

MegaFORCE Retention Knobs have been designed and manufactured to increase the strength and durability of this critical connection.

​The longer overall length engages threads deeper in the tool holder, reducing taper swelling and maximizing taper/spindle contact for the most rigid connection. MegaFORCE also features a redesigned, blended radii for improved overall strength, making MegaFORCE the strongest high-torque retention knob in the market.
Techniks Triton Hydraulic Chucks
The Triton Hydraulic Holders by Techniks feature a new hydraulic design to provides excellent vibration damping properties, so tools run longer and quieter and produce superior surface finishes. Triton provides 3.5X clamping force of standard hydraulic chucks.

Triton hydarulic chucks are charged with hydraulic fluid in a vacuum chamber to eliminate air and gas from the system. Coupled with a redesigned oil sealing system, Triton chucks are built to provide maximum holding power for years!


You can page view or download the new catalog below!
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Techniks Introduces ShrinkLocked Rotary Toolholders

9/15/2020

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by, Bernard Martin
Techniks Shrink Locked Rotary Toolholder
As carbide end mills gain higher and higher speeds and metal removal rates there has also been a trend by round tool manufacturers to tighten up the tolerances on both the cutting diameter and the shank diameter to improve concentricity. At the same time, shrink fit holders have become more and more popular because they hold a tighter concentricity as well.  To achieve this both the shank and the bore now have similar surface finishes and this has led to a problem  The tools pull out in the cut.

Shrink fit holders are the most accurate for TIR as the toolholder engages completely around round shank tools with a bore tolerance of -0.0001" to  -0.0003".  As high performance end mills have tightened shank tolerances to the same range of -0.0001" to  -0.0003" they have used finer and finer grain grinding wheels which give the shanks a 'shiny' appearance. 

Shiny means that the superfinished shank has a lower coefficient of friction. So, although the TIR is tighter, the shank is more "slippery".   End mills traditionally had surface finish of about 8 μin on the tool shank. But that's changed.  It's been recommended that tool shanks used in shrink fit holders should not have a finish finer than 16 μin. for optimum holding power, but tell that to the guy who just superfinished the end mill to a super cocncentric tolerance that you don't want it looking that good.

Everyone know that the last thing you want is for the end mill to slip in the middle of a heavy cut or on the finishing pass of a high tolerance part.  These 'hi performance' end mills, often times have higher helix angles which are great for ejecting chips but also create a higher pull out force on that slippery shank. And reducing the helix angle is not the answer.

We  already know that the gripping pressure is a function of the interference between the tool shank  and the shrink fit toolholder bore. Most shrink fit holders have a already bore surface finish of between 12 μin. and 16 μin.  So they are ground to a very high tolerance and have about the same surface finish as the toolholder shank.

End mill manufacturers and machinist have tried a variety of methods over the years to stop the tools from pulling out. This has ranged from grit blasting the shank to rubbing chalk on the shank, but most everyone in the industry has felt that the problem really needs to be addressed by the longer life toolholder rather than the replaceable cutting tool.
That's the problem that Techniks wanted to address. Techniks claims that their "proprietary non-slip TTG594 compound virtually fuses the tool shank with the shrink fit toolholder."

ShrinkLOCKED Toolholders eliminate cutting tool pull-out and provide 4X the friction drive force compared to un-treated shrink holders.
  • No modifications to your tool holder required.
  • Increase productivity with higher feed rates.
  • No impact on concentricity.
Techniks toolholder Shrink locked blast Diagram
It’s not just a rougher bore finish that enhances the holding power. TTG-594 is a compound that has a much higher Brinell hardness than carbide so it can “bite” into the tool shank. But this does not affect the ability to perform tool changes.

Techniks arrived at their 4x the holding power comes from torsion testing vs. a standard shrink fit toolholder. They used a ¾” carbide gage pin in a standard holder and found the torque at which the tool will spin in the bore.

They then tested the ShrinkLOCKED holder using the same test.

According to Greg Webb, at Techniks,
"We actually could not find the point at which the tool would spin in the ShrinkLOCKED holder as we broke the carbide gage pins at 4x+ times the torque of the standard holder. The holding power is greater, we just have not found a way to measure this, so we kept our claims conservative at 4x."
shrink-locked Techniks
1 Comment

Coolant Supply Options in Steep Taper Toolholders

11/14/2018

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Tech Tip: Techniks and Parlec
Getting coolant through the toolholder and to your cutting tool can be accomplished in two ways with Parlec and Techniks toolholders. Coolant is delivered from the spindle by two methods:
  • Through the Spindle
  • Through the Flange Entry (DIN B)

Through Spindle Coolant Delivery

Through holes are standard in all Parlec and Techniks toolholders. Solid and through hole retention knobs are
available to accommodate coolant and non-coolant applications. This is the most common method of coolant delivery.

The coolant is delivered
from the spindle through the knob and exits through the cutting tool. Coolant through knobs are sold separately.
Picture

Through-Flange/ DIN B Coolant Delivery

Combined with solid retention knobs "Through the Flange" holes go through the flange to deliver the coolant from the spindle.

This is sometimes referred to as "DIN B" or "Form B". 

Picture
With Screws:Coolant delivered from the spindle through the knob and exits through the cutting tool. Coolant through knobs sold separately.
Picture
Without Screws:Coolant delivered from the spindle through the flange and exits through the cutting tool. Solid knob required. Solid knobs sold separately.
Through Flange/ Form B  is an available standard for many tools and available as a standard modification for most toolholders.

Form B convertible or AD/B (BC) is available in many sizes. The AD/B (BC) style can be used as either through the spindle , as supplied, or converted to Form B, through the flange. Flange entry is enabled by removing two screws
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CAT and BT Taper Specifications

5/16/2018

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Tech Tip: Techniks and Parlec
We have had several inquiries regarding steep taper rotary toolholders specifications.  Below you will find all of the technical reference information related to V-Flange Tolling Tapers and dimensions.
CAT ASME Rotary Toolholder Specifications
CAT V Flange Taper Specifications
  • All Parlec and Techniks Rotary toolholders meets or exceeds ASME B5.50-2009 specifications and all current specification updates except where improvements are made for high speed operation.
  • All Parlec and Techniks CAT tooling incorporates ParSymmetry for balance and chip hole for identification.
About the ASME B5.50 – 2009 Standard
This Standard pertains to the standardization of a basic tool holder shank and retention knob for computer numerically-controlled machining centers with automatic tool changers. The requirements are intended to provide tool holder interchangeability between machining centers with automatic tool changers of various types.

The dimensions for cone-angle
control are in accordance with the International Standard ISO-1947. This Standard will improve the understanding of the “CAT” toolholder, its associated components, and nominal operational values. It unifies the principle components of the basic machine tool holder interface—toolholders hank and spindle receiver geometry, pull stud, and conical taper information--into a single-source reference, providing instant access to information.

This
new information also eliminates ambiguities and establishes absolutes for all aspects of the toolholder/spindle interface.Intended forthose involved in the design, manufacture, use, or maintenance of steep-taper (7:24) toolholders and their ancillary components.
BT JIS  Rotary Toolholder Specifications
BT Taper Specificationsƒ
  • All Parlec and Techniks Rotary toolholders meets or exceeds JIS B6339-1986 specifications. ƒ
  • Taper is toleranced so that any error increases rate of taper only. Refer to Manufacturing Specifications for tolerance specifications.
BT-40 Shank is also known as: JMTBA MAS-403 "BT", JIS B 6339 - 1986, JIS B6339 - 1992, and ISO 7388/1 - 1983.

The spindle interface JIS B 6339 as the traditional interface for milling spindles distinguishes itself through it robust design. Its field of application ranges from fine machining to heavy duty roughing. The tool holder is pulled in the milling spindle with the help of an additional pull stud.

The centering takes place via the taper contact. Therefore, the JIS B 6339 interface is primarily suitable for applications with a spindle speed of up to 12,000 rpm in an unbalanced condition.
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Evaluating Your Rotary Toolholders for Wear

3/14/2018

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Tech Tip: Techniks and Parlec
Modern CNC machines feature high-capacity tool changers that automatically swap toolholders in and out of the spindle as needed, by means of a high speed swing arm or a rotary carousel. Periodically, toolholders should be examined for wear and if necessary replaced to maintain cutting performance.

New operators should be taught how to properly evaluate toolholders so they can recognize when toolholders need to be replaced to prevent premature cutting tool failure, or even expensive damage to the spindle.
Tool Life loss from Runout GraphYou lose 10% of cutting tool life for every “tenth” (0.0001”) of runout
Many operators do not know why it is necessary to replace their tooling, or have the experience to tell when it is time to do so.

Determining if toolholder components need to be replaced is not a difficult task, but does require that the operator knows what to look for.

A worn out holder will not provide good accuracy and will
quickly wear out your cutting tools. Worn tooling causes poor surface finish, and may damage your spindle.

This article will discuss the following types of causes and types of wear.
  1. Spindle Mouth Wear
  2. ATC Alignment Issues
  3. Taper Wear / Fretting

Checking For Spindle Mouth Wear

A worn spindle can cause runout issues that affect tool-holder accuracy and reduce cutting quality and productivity. This is a condition known as bell mouthing. If toolholder issues can be eliminated by bench checking T.I.R., then the source of the problem is often a worn out spindle mouth. A trained professional will be required to check and repair bell mouthing.
Techniks USA Measuring Runout
T.I.R. (total indicator runout) is the measurement of axial deflection of the cutting tool in the toolholder assembly. Techniks toolholders are manufactured to minimize runout and extend cutting tool life.

ATC Alignment Issues

It’s crucial to maintain proper ATC swing arm alignment. If the ATC does not insert the toolholder perfectly, damage to the spindle and toolholder may result.

Poor cutting
tool performance and reduced tool life will be evident.
Automatic Tool Changer  ATC Alignment Issues

Taper Wear / Fretting

Check the taper for signs of wear or damage where it contacts the spindle mouth. Any problems with the taper will have a direct effect on machining accuracy. If there are any imperfections on the taper, the toolholder should not be used. If noticeable marking is evident on the taper a condition called fretting may be occurring.
Fretting happens when two steel parts (holder and spindle mouth) are rubbing against one another. 

Once a toolholder is fretted it can pass the fretting to other spindles.  A spindle with fretting can pass the fretting to other toolholders.  Fretting in this sense if akin to sexually transmitted diseases and it should be considered just a seriously.

Rotary Toolholder Fretting
Fretting is evident from the bronze discoloration on the toolholder taper. It will also be present on the spindle. It can spread to other toolholders.
Fretting is believed to be caused by imperfect mating between tooholder taper and spindle, creating vibration and heat which develops the fretting. It is visible as small copper colored pits or marks on the taper. This is evidence that the toolholder is becoming worn. Fret-ting is easily mistaken for rust, but it is not. Once noticeable fretting develops the toolholder should be replaced. New toolholders that quickly develop fretting, or toolholders that stick in the spindle, may indicate a spindle that needs to be reground.
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