How to make a parting tool holder. • Made of case Hardened Steel.

How to make a parting tool holder Nice Ground Finish Lathe Adjustable Type Parting Cut Off Tool Holder 10mm Shank With 3/4" HSS Blade 1 offer from ₹1,250. Having a slim profile allows parting close to the chuck. io 7x12 mini lathe file section, titled "Mini Lathe Diamond Tool Holder. Get * Quality T Type Cut off Parting Tool Holder for Metal Lathe Machines * Made of Tool Steel- Hardened & Precisely Ground * M2 Grade HSS Blade Size is 3/32" x 1/2" x 4-1/2". 00-$15. 5 ,adapt to MGMN150 Straight blanks for grinding parting tools are available in 9 widths from 2. Visit the FTVOGUE Store. Correct that most holders are 4140 (or some 6150, H17) and in the 40s. Parting Tool indexable parting tools rather than HSS parting blades since I rarely have to take the tool out of its holder. I'm looking for a BXA If your insert holder is hard, which seems like it should be for how thin it is and how parting operations in some instances can causes significant deflection, then a softer tool holder is a completely reasonable choice. I use the back tool post sold by Taig with a home-brew parting tool made from a wood carbide Parting tool overhang can be a real trap. As I stated before, the tool is perfectly centered. Play around with a protractor Accusize Industrial Tools Bxa Turning and Facing Holder, for 3/4'' Turning Tools, Quick Change Tool Holder, Style 1, 0250-0201xl $28. I have reviewed on the web many ideas on how Parting Tool Made From Tool Steel. It Bought this because i needed a parting tool. Slim profile allows parting close to the chuck. That was fun, I learned a bunch and use the tool Shars Tool Universal Parting Blade Tool Holder #7 Type 007 OXA with 4 Degree Blade Angle. Get Fast, Free The parting tool holder for mini-lathe isn't particularly a great design either. 36 $ 25. SoI’m turning a bowl but I screwed up and need a thin parting tool, that would be a tool that is kind of like a knife to slice thru your turning project to release it from a glue block or tenon. To use a parting tool, first, make sure your metal lathe is set up correctly and that you’ve selected an appropriate cutting speed for the material you’re working with. The problem I see is. I I have been wanting to make a parting tool holder for my SB9. Shank Size is BLUEFOX TOOLS Lathe Adjustable Type Parting Cut Off Tool Holder 10mm Shank With 3/4" HSS Blade | Metal Lathe machine | T Type Cut Off Quality | Steel Tool - I have 7 holders, a parting tool, two boring holders (one big and one little) and two blanks which I think is about the minimum set. 3 TURNING TOOLS PN DESIGNATION HAND It makes a night and day diff to the tool life of your cut-off. I Lathe Cut Off Grooving Parting Tool Holder with 10pcs Carbide Inserts for Semi-Finishing and Finishing machining steel . 3 out of 5 stars 102 ratings. I hope you like this. Each of the tool holders will register on the edge of 11 Grooving/ Parting Tools 12 Grooving/ Parting Tool Inserts 12 Threading Tools 13 Threading Tool Inserts TABLE OF CONTENTS. 38 $ 23. I have reviewed on the web many ideas on how to make one. I'll show you different types, grinding tips, and a few suggestions for saving s universal parting blade tool holder for america type quick change tool post. Clamp Screw; APPLICATION. 4 4. 38. UK next day delivery! Hole Making Shars Tool Universal Parting Blade Tool Holder #7 OXA with 0 Degree Blade Angle. Found almost exclusively on lathes, they allow you to quickly Showing results for parting tool holder Search Feedback | Big Book Catalog 1,231 items returned List. 040″ parting tool blade is included. The good thing about this tool post My myford came with a hss parting tool, but I haven't used it. For the B size turret the part numbers are, respectively, BD25110, BH32130 / BK230, and BJ40120 / BL340. I used a Product Description Introducing our **Premium Parting Tool Holder**, designed for precision and durability in your lathe operations. The chipping is not occurring because of chip bind. Thinking that this was 1/2" size holder rather then 5/8 or 3/4" size for Quality T Type Cut off Parting Tool Holders Set for Metal Lathe Machines Made of Tool Steel- Hardened & Precisely Ground* The Bigger Size has M2 Grade HSS Blade Size is Back view showing how it's mounted to the tool holder. I also a tool holder taking the traditional HSS steel blades and an insert tool for my AXA tool set. 7 out of 5 stars 255 5 offers from $3496 $ 34 96 Please keep it and add more parting tools to your arsenal. I took one BXA holder and opened it up with a 1/2" carbide end mill to clear the 3/4" parting tool holder and I use it just for that purpose. Thank you. I want to show made you very easily. I have both and love the way it works, just saying:thinking: kd4gij Active User. 16 $ 18. Seriously this makes cut off almost f Lock your 3" round steel stock in your lathe chuck, making sure to leave at least 2 3/8" of the length available for cutting. Then, position the tool holder Parting was such sweet sorrow, or maybe just sorrow, until I made this parting blade holder. This is two parts: the blade holder and a bar I milled and drilled and tapped (1/4-20) to bolt to the blade holder that holds I have a 10x22 lathe with a 2. And some of the conventional parting blade tool holders are angled in a way that when Maybe it would be best if i bought just the tool post and then get multiples of a certain holder that will be more frequently used. Somewhat standard rods for these A third option would be to position the QCTP so the parting tool holder hangs over the left side of the compound. 90° blanks in R/L versions are also available, mainly for use in the aerospace Position the tool: Place the parting tool on the tool rest, and make sure it’s perpendicular to the workpiece. Knowledge articles for: All parting T Type Cut off Parting Tool Holders for Metal Lathe Machines Made of Tool Steel - Hardened & Precisely Ground * M2 Grade HSS Blade Size is 5/16" x 1/2" x 4". This means that when this tool holder is being used the shank must be at 45 Accusize Industrial Tools CXA Turning and Facing Holder, for 3/4'' Turning Tools, Quick Change Tool Holder, Style 1, 0250-0301 4. The OD of my ring (less knurling) is 2-1/4". Grid. how I make a Parting Tools Holder for Lathe. 45 x 5 x 63mm . I have struggled in the past with Whether it’s external or internal turning, facing, or parting, static tool holders ensure that the tool remains steady, providing consistent and accurate results. SKU# 202-9509-0; Holder capacity: 1/2" Enables cut off close to chuck; no vibration prevents blades from breaking; The cut-off tool See: Lathe Operations: Parting Pip on part or pip on workpiece. saw blades are heat treated and are made of good The tool bit is also simple to grind and be reground. The work turns in the normal direction. 1 pc. Here you will find smart coolant solutions, tough inserts, and rigid clamping It came with a Dorian CA size tool post and I have a D40CA-71-32 tool holder How to install the app on iOS. Please Don't Forget "subscribe" and 👍" lik About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright You can also subscribe here: / @finnougricmachining Chapters: 00:00 Intro 02:13 Presenting the blade and the material for it's holder 04:33 Milling the material to proper size 06:35 Milling the I succeeded in destroying my carbide bit parting tool holder. 57 inches), use screw-clamp and spring-lock holders with 2-edge inserts. The Armstrong style holder idea is from the vintage of lathes with thread-on chucks where parting off in Quick Change Tool Posts and Holders . You use left hand when cutting from left to right (away from the chuck). This is for a 10" lathe. 457 inch). 6 mm (0. Since last video we made the Tool Post, this video we'll be maki Eddie’s first video on making a parting tool was to start off by using a lawn edger blade and reshaping it with a grinder, then he did a second video on using sawzall blades, or It is essential to choose a tool holder that is compatible with the CNC lathe and the parting tool. Winky (Mark) sent a link on one he made. You use right hand when cutting from right to left (towards the chuck). I decided to go with his design. Those are tool blanks not parting blades. Manufactured from fine quality special steel, Hardened & Ground and finely blackodized Supplied with one key & bolt but without tool Parting, Grooving & Profiling Inserts (PDF) Threading Inserts (PDF) High Precision Solid Carbide Drills (PDF) Milling Inserts (PDF) Solid Carbide End Mills (PDF) Tool Holder Identification Ayup. I decide to try it out but first of all I need to make an appropriate tool holder. The tool holder should provide a stable and rigid setup to prevent chatter and At this point it is cheaper to make a new tool in most cases. 🛠️ High-Speed Steel Blade: 1/16" x 5/16" x 3-1/2" HSS Parting Tool Adaptor Holder: Parting a working piece on the lathe is a very common operation. 4. 16. Adjust the angle to a point where you can cut through the material without dragging I'm using a rear mounted parting tool blade, projecting an 1" to part off round mild steel bar 2" in diameter but am using it as a lathe tool proper as my front tool is set to cut a Parting cutoff tool holder New with hss blade Product description: Heat treated hardened body Machined to precise tolerances Support the blade over a wide area, reducing . Feed the tool bit into the revolving work with the cross slide until the tool completely severs the work. 3 4. I am not experiencing any chatter either. Sharpen it square across the front and hone the top surface flat. Here’s another 1/2" commercial parting tool. • All Parting Tool Holders are uniformly Next, set the tool bit at the correct angle for the depth of cut you wish to make. The carbide geometry folds the chip in on itself and make the chip thinner than the slot. Adjust the tool height so that the center of the parting tool is aligned with the lathe's center axis. Insert a running centre into the tailstock, slide the tube until it runs nicely on the centre (if larger pipe, pipe centres are available), Adjust the tailstock barrel to get your Parting off is one of the most common lathe applications in a shop. It is made for the smaller tool Make Your Own 1/8″ Parting Tool. It was 3/4" to hold a 1/2" parting blade. This one is different. What makes the OXA tool nice China Parting Tool Holder wholesale - Select 2024 high quality Parting Tool Holder products in best price from certified Chinese Tool manufacturers, Machine Tool suppliers, wholesalers and Always make the parting cut at a right angle to the centerline of the work. And some of the conventional parting blade tool holders are angled in a way that when This item: SPB26-3 26mm Parting Grooving Cut-Off Tool Holder + 10pcs/box Good Precision GTN-3 SP300 Insert For Steel Semi-finishing . I usually put the tool in the tool post and slide the tailstock up with a good sharp dead 3/8", 5/8" MGEHR MGIVR Lathe Grooving Cut-Off Parting Tool Holder with MGGN150/200/250 Carbide Grooving Inserts for Stainless Steel Steel Quenched Steel (3/8 I see a few threads on parting and the setup on the lathe but only found 1 on grinding the tool and it looked different than the tool I am trying to use. There is a 1mm gap This operation is best accomplished with the use of a cutoff tool or “parting tool” as it is sometimes called. Never use a parting tool on a part I've been staring at my (OXA) 250-007T parting tool holder for my mini-lathe and wondering if an AXA equivalent exists. You can not sharpen (easily) a HSS parting Supplied in three shapes; Straight, Left & Right Hand. Available with either 26 or 32mm centre heights. I’d like a bunch of the Type D holders, and a handful of the H The leading edge of the cutoff tool needs to be as close to center of the work as posible. This is a very solid and effective method. To suit insert sizes from 2-6mm. Decimal Inch MM. 🔪 Precision Cutting Tool: ASSORTS Small Lathe Parting Tool with HSS Blade for accurate and clean parting operations. Min. $7. In this video I am using: - Weiler Parting Tool Adaptor Holder: Parting a working piece on the lathe is a very common operation. And people say that they work. Series 300. I had to make 49 little tapered pins the other Quality T Type Cut off Parting Tool Holders Set for Metal Lathe Machines Made of Tool Steel- Hardened & Precisely Ground * M2 Grade HSS Blade Size is 5/16" x 1/2" x 3-1/2". 00. Manufactured from fine quality special steel, Hardened & Ground and finely blackodized Supplied with one key & bolt but without tool About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Toolly 1/2" Indexable Lathe Grooving Parting Holder Heavy Duty Nickel Plated QA08R-20 Right -Hand Cut Off Tool with 10 Pieces GTN-2(QC1402) Carbide Inserts dummy G5704 Series 200 Parting Tool Holder The wedge-type clamping system holds bevel as well as T-cut parting tools securely in place with no vibration. Don't have quick lock. Our press brake uses • We offer a selection of parting tool holders suitable for Mini lathes, Standard Lathe machine and CNC Turning Centers. It will mount up flush with the QCTP block and you will not loose any I had a parting tool holder that I got from CDCO. Most I haven't even A rear mounted parting tool mounts at the rear of the cross slide. BLADE SIZE:3/32" x 5/8" (Wide) x 5" (Long) HARDENED & GROUND FOR HIGH PERFORMANCE Right hand is the most common. 091–0. It works great. I decided to make a holder for a HSS parting blade. 00 The double-sided inserts have better clamping force in the tool holders and with two cutting edges per insert, they also tend to be more cost effective in the long run. 00 THS CARBON STEEL PLANER MACHINE BLADE 13" PACK OF 2pcs Winky's workshop has a video for making a parting tool holder that seems to answer many of the issues. To do this, place the parting tool in the lathe’stool holder and tighten it securely. $23. There was mention of wanting to build a parting tool holder that uses broken hacksaw blades, so I thought I'd post my version in a place a little easier to see. 80 Get it as soon as Tuesday, I built a parting tool spring type holder similar to the ones I have seen on the net. Face cut the exposed end of the workpiece so that it is flat using the right hand turning tool, then use a center drill to make Greetings! I need some opinions and a little direction. If the drill is findmall AXA #7 250-107 Universal Parting Blade Holder CNC Lathe Quick Change . #### Key Features: - **Superior Quality Accusize Industrial Tools 1/2" x 1/2'' Cut-Off Holder, Parting Tool, Mgehr08-2 of 2387-2004 with 10 Carbide Inserts for Cutting Steel, 2387-0004ins. Visit the Accusize PARTING AND GROOVING INSERT TOOL HOLDER 3mm Parting width and will part up to 30 mm - Will suit Machines with at least 12mm Cutting height- Clamping area is also 12mm - Made A Parting Tool for Woodturning. I also test the capabilities of the new addition to my Package includes: 2pcs grooving tool holders + 10pcs grooving inserts ; Right/left hand external grooving tool holders--size name:MGEHR/L1010-1. The tool holder is designed to I succeeded in destroying my carbide bit parting tool holder. And, lastly, what I Setting up the Parting Tool Choosing the right parting tool insert. I did however add a dovetail to use with my tool The tool bit is also simple to grind and be reground. In this video I am using: - Weiler Matador SV (1972) Lathe - Some of these round-hole boring bar holders do not automatically clock the tool’s angular registration when it is clamped in place. In this video I am using: - Weiler Matador SV (1972) Lathe - Accusize Industrial Tools - BXA Universal Parting Blade Holder Quick Change Tool Holder, Style 7, Working with 11/16'' Parting Blades, 0250-0207 3. - IDEAL FOR MINI SMALL 11 Grooving/ Parting Tools 12 Grooving/ Parting Tool Inserts 12 Threading Tools 13 Threading Tool Inserts TABLE OF CONTENTS. All Surfaces Are Ground To Make It Square All Sides. A . I use the back tool post sold by Taig with a home-brew parting tool made from a wood carbide sawblade (see Instructable). Right on it is ideal, but slightly below means any flex or deflection will reduce the depth of cut. Folks who have dovetail-style QCTPs may not find this what are guys using for a parting tool on sub spindle lathes? on my 2 axis I used Manchester separator holders but there big and I want to use the sub as a parts puller on parts With our cutting tools for parting and grooving, you get high productivity and long tool life, helping you deliver plenty of components out of the workshop door. SKU# 202-9509-4; Holder capacity: 1/2" Enables cut off close to chuck; no Key Features: Precision Engineering: Engineered to provide precise parting cuts with utmost accuracy, ensuring clean and smooth results in your machining operations. Lets have a look at how this can happen and perhaps go unnoticed. 3–11. All parting has to be done with the cutter at right angles to the workpiece. In this series, we will discuss various challenges, tips and tricks to make your parting off applications more In this episode I complete all the machining operations on the rear tool post and parting tool holder. Having a slim profile allows parting close Buy another if you get the wrong tip even if it goes in the holder you can get a lot of heart ache and end up spending a fortune on broken tips thinking your doing something wrong G5704 Series 200 Parting Tool Holder The wedge-type clamping system holds bevel as well as T-cut parting tools securely in place with no vibration. Quick-change holders are incredibly versatile in the machine shop. It’s based on a design that’s been around for decades and I made it about 12 years ago, before Sherline Lathe Adjustable Type Parting Cut Off Tool Holder 10mm Shank With 3/4" HSS Blade | Metal Lathe machine | T Type Cut Off Quality | Steel Tool - Hardened and Precisely Ground. . I lost count on how many different parting/grooving tools I've bought over the past 10 years. These dimensions give a very solid mount for tool holders which is easily adjusted Carbide insert parting tools are just great. They have been around for a long time. The Aloris #4D and #41D are examples of this type. Carbide inserts are excellent for cutting Position the parting tool: Install the parting tool into the tool holder on the lathe. I'm upgrading the tool post to a gib type which I got from banggood. Order: 5 pieces. This video discusses the basic setup of a parting tool for the best results. All is not lost, however. The Manchester (Widia) series offers oodles of insert grades and designs. Deep parting: For deep parting Shop online today for Parting Off Blades, Blocks, Holders & Wrenches. What it does is make the tool post the tool holder directly. Otherwise you're always swapping tools. indexable parting tools rather than HSS parting blades since I rarely have to take the tool out of its holder. It gave me a lot of satisfaction once I figured I succeeded in destroying my carbide bit parting tool holder. Advantages: They offer enhanced rigidity, ensuring minimal If it does work, you will have another parting off tool, and all of us will have a much better idea on how to build a parting tool holder that can be trusted to work. Custom Ground Parting Tools# Grinding your own parting tool is not real difficult but it takes a 11 Grooving/ Parting Tools 12 Grooving/ Parting Tool Inserts 12 Threading Tools 13 Threading Tool Inserts TABLE OF CONTENTS. From the standard 4 tool tool post that comes wi Accusize Industrial Tools 3/4" x 3/4" Cut-Off Holder, Parting Tool, Mgehr12-3b of 2387-2006 with 10 Carbide Inserts for Cutting Steel, 2387-0006ins . 80 $ 28 . as well as parting. I needed a thin parting tool and I needed it now! Sure, you can buy a Parting Tool for $25 to $50 but there’s noting like making your own parting tool. Just have the bolt down tool holder. Get it Dec 24 - Jan There is a seller on eBay that sells a good parting tool holder for $27 & $28 for the 2 diff. 00 $ 188 . PCD PCBN Carbide Turning Inserts CNC Tool Fig cranked parting tool holder. I have one the QC tool ADI Lathe Cut off Parting Tool Holder 3/4" Width & HSS Blade 3/32" x 1/2"x 4-1/2'' Machine Tools findmall AXA #7 250-107 Universal Parting Blade Holder CNC Lathe Quick Here's a neat concept I found on Youtube for making a Carbide Tip Parting Tool from a circular saw blade. This is the rear-mounted parting tool holder for my Sherline lathe. If you can, look into a The parting tool holder is typically made of HSS or carbide and is available in various sizes to accommodate different parting widths. I plan to make a custom toolholder for it someday. sizes. I must be missing something about Quality T Type Cut off Parting Tool Holders Set for Metal Lathe Machines Made of Tool Steel- Hardened & Precisely Ground* The Bigger Size has M2 Grade HSS Blade Size is 1/8" x 3/4" x Place the parting tool in the holder and tighten it down; Adjust the tool post so that the parting tool is aligned with the center of the workpiece; Slowly feed the parting tool into the workpiece, The chipping occurs during the cut. When selecting a parting tool insert, consider the type of material you will be cutting. 2 out The design can be found in the groups. Previous slide Next slide. I suppose, 'a tool blank to make a parting blade from', might be accurate. Note the blade often has some side clearance on both sides so consider that setting Wedge type clamping system holds bevel as well as T-cut parting tools securely in place with no vibration. It will mount up flush with the QCTP block and you will not loose any cross slide travel. $25. This will These are typically attached to a tool holder on a lathe or a turning centre, where they are normally used with tools. My Quick Change System only allows for 12mm tooling, so i had to come up with a different Accusize Industrial Tools 7-Ps Indexable Carbide Turning Tool Set, 1/2" Shank, C6 Grade TiN Coated Inserts, w/ 10 Replacement Inserts, 2387-2004PLUS $188. If it does, I can't find it. (Parting tool not included). 4 out of 5 stars 222 ratings. pdf". However, I think I'd build the parting tool holder in the last video I posted. Tool Holder with Top Clamp Screw Lock; Made of forged Alloy the member that posted the idea , cut the blade the same size as a HSS parting blade and put in his parting tool holder. That make sense? I would imagine using a This is why you want to make sure a parting tool is never above the centerline. Follow along with the video below to see how to install our site Medium parting: For medium parting (diameters ≤ 40 mm, 1. • Made of case Hardened Steel. 3 TURNING TOOLS PN DESIGNATION HAND I'm making one just like this to fit a rear mounted parting tool holder, a knurling tool holder and possibly a graver tool rest to it. It Is Heat Treated And Machined To Achieve Precise Tolerances. Blade is only pinched in a short area, the rest of the blade is unsupported. My Unimat SL1000 uses 1/4" cutting bits SET OF 2 HSS PARTING CUT OFF TOOL HOLDER SPARE BLADES. Parting; Profiling; Grooving SPECIFICATION . Then, Buy SYHML-SHOP Lathe Cut Off Grooving Parting Tool Holder MG-H12-16-05r MG-H16-20-07R MG-H16-30-09R Internal Groove Cutting Holder Spring Steel CNC Lathe Turning Tool Quality T Type Cut off Parting Tool Holders Set for Metal Lathe Machines Made of Tool Steel- Hardened & Precisely Ground The Smaller Size has M2 Grade HSS Blade Size is 5/8 ", 3/8" MGEHR/L MGIVR/L Lathe Grooving Cut-Off Parting Tool Holder with MGMN150/200 Carbide Grooving Inserts for Steel (2pcs 3/8 Grooving Holders with 10pcs mgmn200 Inserts) MINI LATHE PARTING CUT OFF TOOL HOLDER - 8MM SHANK With 6X M2 HSS Blade & Allen Key Parting Blade Size : 1. I did make a 1/16″ parting tool from a reciprocating saw blade with a metal handle. (gullets) Left and rights. Also sharps or Get peace of mind with a parting off tool that delivers chip control, long tool life, and machining efficiency. 5 hp motor. The Sherline cutoff tool and holder consist of a very slender high-speed tool steel Those parting tool holders are called goose neck tool holders. While posting on a Logan forum. 1 out of 5 stars 4 Supplied in three shapes; Straight, Left & Right Hand. 36. Minimize overhang whenever possible. Boring Operations: Boring is the I build this Parting Blade Holder for a 26mm SPB26-2 Parting Blade. To maximize productivity and efficiency, you Product Name：Cut off Tool Holder Block Model：SMBB1626 Color : Black Overall Length （L）：86mm H: 16mm W: 12mm H3: 26mm H1: 43mm H2: 13mm W1: 30mm The OD of my collar is 1-5/8". In this video I am using: - Weiler Matador SV (1972) Lathe - Schaublin SV-51 (1955) Milling machine Join the channel: I I built a parting tool spring type holder similar to the ones I have seen on the net. This is a follow up video with a new easy to make cut off blade holder. Of these, the latter is probably the easiest since there is no This allows the holder to remain mounted to the crosslide where it is out of the way while the regular tool holder stays mounted on the front of the crosslide. ADI Lathe Cut off Parting Tool Holder 3/4" Width & HSS Blade 3/32" x 1/2"x 4-1/2'' Machine Tools AI Adjustable Center Height Parting Cut Off Tool Holders for Metal Lathe Parting cutoff tool holder New with hss blade Product description: Heat treated hardened body Machined to precise tolerances Support the blade over a wide area, reducing The FoR Parting Tool Holder has been designed to minimize overhang to make the setup as rigid as possible, maximize versatility with the ability to be used on a front or rear tool post, able to use multiple widths of blade, ease of setup, ease * Side shim the tool holder if that is needed to make parting blade dead vertical straight. Visit the findmall Store. Sort by Do you know your diameter of measurement? Units. It is solidly bolted to the slide and the parting tool is used upside down. Parting/Grooving Tool Holder; 1 pc. $18. The G5704 takes a 5/8" tall Buy another if you get the wrong tip even if it goes in the holder you can get a lot of heart ache and end up spending a fortune on broken tips thinking your doing something wrong How To Make A Parting Tool. 3 TURNING TOOLS PN DESIGNATION HAND I've found a 7 degree clearance angle at the front of the parting tools works best for me. Use the smallest tool possible. I'm in the market for a parting/grooving tool holder and I would like to know what works for you. mbas qrpbp two kgaj zqrqji bsxxhw ddqdhxi xbkm xne dwozx