We have just released the NEW 2018-2019 Masa Tool Catalog! Our first batch of new catalogs is shipping directly to our IMTS booth in Chicago for release, but you can download your own copy right here!

OCEANSIDE, CA - Masa Tool has just released the newest product in the Microconic line of cartridges for swiss machine workholding. The NEW push type F37M10 Cartridge replaces the standard TF37 collet in your CNC spindle. This enables you to use our Microconic collets to achieve concentricity guaranteed to be within 5µm (0.0002") in production use.

The  F37M10 Cartridge is a micro-workholding system for use in high precision, small diameter CNC turning applications which enables you to move more work to the sub spindle operations and reduce cycle time.

​Compatible with spindles that accept DIN 1536E, Meister Swiss 563, Schaublin F37 (76-740),  Southwick & Meister TF37, KEB (MasWerks) MC37,  Hardinge TF37 / 4619 collets.

Masa’s Cartridge and Collet assembly is designed to vector the chucking force directly over the holding surface.  This means that the chucking force can be reduced while at the same time the holding power is increased. This opens up the possibility of moving part operations to the sub-spindle and dramatically reducing cycle time.  20% ~ 40% cycle time reduction is commonly achieved.​

This new cartridge will be demonstrated for the first time at IMTS 2018 in the West Building, Level 3 & Annex - Tooling & Workholding Systems - 432232

​The standard Microguide EGS is made of brass. Masa Tool has expanded the standard offer of Microguide EGS to include a selection of  both Plastic and Stainless Steel versions.

A critical aspect to using over-grip collets is to make sure the part is ejected reliably when it is completed being machined. Due to the wide opening of the over-grip collets, parts can get jammed in the collet slot.  As a result, the collet will be damaged or break when it is closed.

Every Microconic over-grip collet is supplied with a blank Microguide EGS ejection guide sleeve that you can drill to size to fit your specific part to enable the finished part to be ejected consistently without damage to the over-grip collet. The EGS is meant to be drilled through with a loose-fitting hole that will support and help guide the workpiece as it is ejected from the collet. Users can customize the Microguide EGS to match their specific workpiece and method of ejection.

​EGS10-XX, Ejection Guide Sleeves - Currently available in all materials & sizes below:
    EGS10-01 for UM10W-(ALL)               360 Brass
    EGS10-02 for UM10V-(ALL)                  360 Brass
    EGS10-03 for UM10W-(ALL)                303 Stainless Steel
    EGS10-04 for UM10V-(ALL)                  303 Stainless Steel
    EGS10-05 for UM10W-(ALL)                Acetal (Delrin)
    EGS10-06 for UM10V-(ALL)                  Acetal (Delrin)
    EGS10-07 for UM10T-20 to -240        360 Brass
    EGS10-08 for UM10T-245 to -325     360 Brass
    EGS10-09 for UM10T-330 to -420     360 Brass
    EGS10-10 for UM10T-425 to -530     360 Brass
    EGS10-11 for UM10T-535 to -635     360 Brass
    EGS10-12 for UM10-(ALL)                      360 Brass (15mm length rear extension)

We also have a special type of guide sleeve blank designed for very long parts like this, which extends out the back end of the collet about 1/2" further to give some support.

They are our part number EGS10-12.

Matt Saccomanno, the Co-Founder of Masa Tool and inventor of the Microconic Workholding sytem will talking about process innovations in the metalcutting manufacturing industry during the International Manufacturing Technology Show, IMTS, in September at McCormick Place in Chicago, IL. 

Swiss-type CNC machines have gained in capability and demand as the machined components they produce are trending toward higher precision and micro-sized features. As the machines have become more sophisticated, the underlying basics of workholding remained unchanged until recently.

​This presentation is an overview of new developments as well as traditional approaches with relevance to today’s highly capable sliding headstock “Swiss-type” CNC turning centers. The goal is to summarize best-practices for optimizing use of both main and sub-spindle to maximize productivity and overall equipment effectiveness. The material presented is useful for machinists, CNC programmers, tool crib personnel, manufacturing engineers, estimators, and hands-on managers.

If you would like to reserve your spot in this technical presentation and discussion please click the below button.

OCEANSIDE, CA - Masa Tool has just released the newest product in the Microconic line of cartridges for swiss machine workholding. The NEW push type F201M10 Cartridge replaces the Tornos F20-201 collet in your CNC spindle. This enables you to use our Microconic collets to achieve concentricity guaranteed to be within 5µm (0.0002") in production use.

The F201M10 Cartridge is a micro-workholding system for use in high precision, small diameter CNC turning applications which enables you to move more work to the sub spindle operations and reduce cycle time.

​The F201M10 Cartridge  is compatible with spindles that accept F20-201 collets including  DIN 136E,  Meister Swiss 136E, Schaublin F20 (76-201),  Southwick & Meister F20-201, KEB (MasWerks) MC20-201,  Hardinge F20-201 / 4709 collets.

Masa’s Cartridge and Collet assembly is designed to vector the chucking force directly over the holding surface.  This means that the chucking force can be reduced while at the same time the holding power is increased. This opens up the possibility of moving part operations to the sub-spindle and dramatically reducing cycle time.  20% ~ 40% cycle time reduction is commonly achieved.​

F201M10 Cartridge Features

• Solid extended nose, giving superior access for tooling and coolant, with minimal overhang.
• The cartridge's core diameter is a single piece construction that will maintain 5 µm/.0002" concentricity at the extended nose tip.
• Micrometer dial control of collet clamping pressure regardless of the machines hydraulic or pneumatic collet closing force with the use of our Micrograd™ Wrench. Ideally suited for small diameter part size range from .2mm/.008" to 10mm/.3934" diameter
• 2-days shipping on all cartridges and collets​.
  

Set ups are quicker and more repeatable with Microconic™. You can document the micrometer-adjust collet closure in your set up plan so it's done the same every time, regardless of operator skill and without relying on "feel". ​

OCEANSIDE, CA.  Masa Tool has expanded their line of Microconic over-grip collets to include a new style called a "T-type."  The T-type over-grip collet has a longer gripping surface than the original W-type. We designed it specifically for longer parts such as bone screws with wide pitch threads.

Typically with over-gripping applications, a shorter land length/clamping pad length/grip length is desired because of limited space available to hold the workpiece behind the enlarged head or flange that it is reaching over. That is what our original W-type collet was optimized for.

However, with longer parts, with more surface area for clamping and gripping room, a longer land length is often preferred to provide more stability to support the longer length workpiece.

FOR IMMEDIATE RELEASE

OCEANSIDE, CA. - Masa Tool is excited to announce the introduction of the game changing Microconic workholding system for use in sub-spindle swiss machine operations at the Precision Machine Technology Show  April 25- 27, 2017, booth 1222.  This will be the first time that Masa Tool has exhibited at PMTS. The Microconic system is unique because it enables operators to move work from the main to the sub spindle and  balance out part production. The Microconic system  opens up cycle time reduction opportunities that have not been able to be considered previously.

The Microconic system consists of two primary components: a cartridge that fits in the machine’s standard TF20,  TF25 or 5C collet closer, and the Microconic collet itself, which fits into the proprietary cartridge. Each cartridge model, is designed with an extended nose and can accept either a standard or an over-grip collet made by Masa Tool.  Standard Microconic collets can accommodate workpiece diameters ranging from Ø0.008 inch /0.2 mm to Ø0.394 inch /10 mm.  Also being introduced is the Microconic™ Over-grip collets that can accommodate diameters from Ø0.020"/0.5mm - Ø- 0.283"/7.2mm. Over-grip collets open up to 0.157"/4mm larger than the clamping diameter.  The extended nose design directs all of the chucking pressure is directly over the workpiece. Total indicated run-out (TIR) for the Microconic system is guaranteed at 0.0002"/5 µm at the workpiece, absent any runout introduced by the machine structure or other elements of the setup. 

The Microconic system comes with a Micrograd face-dial wrench providing operators full control of setting the chucking pressure. Operators no longer need to rely on the “feel” involved in tightening the collet. The Micrograd features micrometer like graduations of 0.001"/0.02 mm to aid operators in "dialing in" the perfect closure on a workpiece.