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The 8 Best parting inserts of 2023

Are you trying to find parting inserts among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling parting inserts on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 15 hours of research and did 29 parting inserts tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best parting inserts you can buy today

No. 1
Accusize Industrial Tools 1/2" x 1/2'' Cut-Off Holder, Parting Tool, Mgehr08-2 of 2387-2004 with 10 Carbide Inserts for Cutting Aluminum
  • Shank Size (H x W): 1/2" x 1/2"
  • MGEHR08-2J Width: 0.079''; Black oxided smooth finished
  • Double End Cut-Off Carbide Inserts for Cutting Aluminum
  • MGGN200-LH carbide insert
No. 2
OSCARBIDE 3/4"Self-Lock Block SLTBN19-5 with Adjustable Blade NCIH26-3,Blade NCIH26-4,Tin Coated 5 pcs GTN-3 Carbide Inserts and 5 pcs GTN-4 Inserts Parting Grooving Cut-Off Tool Set
  • Indexable Cutting Tool Holder Set include 1 pc 3/4" SLTBN19-5 Tool Block. 1 pc NCIH26-3 adjustable blade with 5 pcs GTN-3 carbide inserts. 1 pc NCIH26-4 with 5 pcs GTN-4 Inserts and 1 pcs wrench.
  • CTN-3 carbide inserts made of carbide Grade C6,0.12" width, TiN Coated. GTN-4 carbide inserts, made of Carbide Grade C6, 0.16" width, TiN Coated
  • Suitable for varied Grooving,Cut-off,Parting-off,Chamfering
  • This cut-off tool kit works with tool holders that can hold 3/4" AXA lathe turning bits,Equipped carbide inserts for Semi-finishing/roughing machining of steel and stainless steel
  • Packed in perfect aluminum case
No. 3
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
  • Shank Size (H x W): 1/2" x 1/2"
  • MGEHR08-2J Width: 0.079''; Black oxided smooth finished
  • TiN Coated Carbide Inserts
  • 10 ps
  • Corner Radius: 0.2mm; Thickness: 2.00 mm( 0.079")
No. 4
Accusize Industrial Tools 3/8' x 3/8'' Cut-Off Holder, Parting Tool, Mgehr06-2 of 2387-2003 with 10 Carbide Inserts for Cutting Steel, 2387-0003ins
4 Consomer Reviews
Accusize Industrial Tools 3/8" x 3/8'' Cut-Off Holder, Parting Tool, Mgehr06-2 of 2387-2003 with 10 Carbide Inserts for Cutting Steel, 2387-0003ins
  • Shank Size (H x W): 3/8" x 3/8".
  • MGEHR06-2 Width: 0.079''; Black oxided smooth finished.
  • MGMN-2 Double End Carbide Cut-Off Insert
  • TiN Coated Carbide Inserts
  • Corner Radius: 0.2mm
No. 5
OSCARBIDE 1/2' Indexable Lathe Grooving Parting Holder with 10 Pieces GTN-2(QC1402) Heavy Duty Nickel Plated QA08R-20 Right -Hand Cut Off Tool Carbide Inserts
58 Consomer Reviews
OSCARBIDE 1/2" Indexable Lathe Grooving Parting Holder with 10 Pieces GTN-2(QC1402) Heavy Duty Nickel Plated QA08R-20 Right -Hand Cut Off Tool Carbide Inserts
  • Size:Shank Size (B x H): 1/2" x 1/2" Overall Length (L): 4.5"
  • GTN-2 insert stop assures accuracy of center height and precise depth of cut
  • Simple set-up with one piece integral shank holder adapts easily to any machine type and turret configuration
  • Opening of wide grooves by plunging and side turning,wedge clamping of insert provides superior stability in close quarters face grooving cuts
  • For external parting & grooving, profile/copy turning
No. 6
Lathe Turning Tools,VerLich SPB26-3 110 * 26mm Parting Grooving Cut-Off Tool with 10pcs GTN-3 SP300 Cut-Off Carbide Inserts Mayitr
  • Material :High quality Steel Durable for Long Time Use,High strength and hardness
  • Package Include :1X 110*26mm SPB26-3 Parting Grooving Cut-Off Blade Tool Holder ,10pcs GTN-3 SP300 Cut-Off Carbide Inserts
  • Good precision,High cutting efficiency and high toughness,Strong shock resistance, thermal cracking and resistance to deformation
  • Suitable for steel semi-finishing
  • Factory whole price, 1 years quality warranty, replace or refund are both provided for its quality. Any problem, please contact us for quickly response
No. 7
Carbide Tipped Wood Turning tools set Lathe Rougher Finisher Detailer Swan Neck Hollower Parting Tools and Interchangeable Aluminum Alloy Grip Handle with Diamond Round Square Carbide Inserts,6pcs
  • Material: aluminum alloy, STAINLESS STEEL, Tungsten Carbide
  • Mid Size Tool Details: CNC machined from square stainless steel, making them stronger, stiffer and less likely to roll than round shaft tools, Features a square shaft so the flat back can be kept flat on the tool rest and level with the floor
  • Replaceable Handle:Match 1pcs black aluminum alloy handle. Of course, you can also make the handle by DIY
  • Indexable Replacement carbide insert design: matched with Carbide Insert, Indexable give you fresh edge for maximum cutter life
  • Easy to use: greatly simplified learning curving when turning, No complicated angles to learn and remember, For all skill levels woodworking enthusiast or DIY
No. 8
Accusize Industrial Tools 5/8'' x 5/8' Cut-Off Holder, Parting Tool, Mgehr10-3b of 2387-2005 with 10 Carbide Inserts for Cutting Steel 2387-0005ins
3 Consomer Reviews
Accusize Industrial Tools 5/8'' x 5/8" Cut-Off Holder, Parting Tool, Mgehr10-3b of 2387-2005 with 10 Carbide Inserts for Cutting Steel 2387-0005ins
  • Shank Size (H x W): 5/8" x 5/8''
  • MGEHR10-3B Width: 0.118''; Black oxided smooth finished.
  • TiN Coated Carbide Inserts
  • MGMN-3
  • Double End; Thickness: 3.00 mm( 0.118")
No. 9
Accusize Industrial Tools 1/2'' Heavy Duty Indexable Grooving/Cut-Off Holder, Nickel Plated, with 11 Gtn-2 Tin Coated Carbide Inserts, 2415-5024INS
40 Consomer Reviews
Accusize Industrial Tools 1/2'' Heavy Duty Indexable Grooving/Cut-Off Holder, Nickel Plated, with 11 Gtn-2 Tin Coated Carbide Inserts, 2415-5024INS
  • For shallow precision grooving and profile/copy turning
  • O-ring. snap-ring, relief grooving and high production
  • Opening of wide grooves by plunging and side turning
  • Precision clamping and insert indexing accuracy
  • Stable under side cutting forces when profile turning. Extra 10 GTN Carbide Tin Coated Inserts
No. 10
Accusize Industrial Tools 3/8'' by 1/2'' Heavy Duty Indexable Grooving/Parting Holder with a Gtn-2 Tin Coated Carbide Insert, 2415-5022
  • For shallow precision grooving and profile/copy turning
  • O-ring. snap-ring, relief grooving and high production
  • Opening of wide grooves by plunging and side turning
  • Precision clamping and insert indexing accuracy
  • Stable under side cutting forces when profile turning
No. 11
THINBIT LGSF58R 5/8 inch, Right Hand or Left Hand Orientation, 90 Degree toolholder. Use with Grooving, face Grooving, Threading and Parting Inserts.
  • See Downloads section below item photos for detailed product information, technical information and compatible inserts.
  • Designed for CNC and conventional machines. Toolholder includes: C Clamp, S3808 Screw, W1005 Wrench and P0312 Pin.
  • This toolholder is compatible with grooving, face grooving, threading and parting inserts.
  • Use with LH inserts For M03 rotation. Use with RH inserts For M04 rotation.
  • U.S. Patent 6,688,816 and 6,824,333.
No. 12
Accusize Industrial Tools 1/4" x 3/8'' Cut-Off Holder, Parting Tool, Mgehr04-2 of 2387-2001 with 10 Carbide Inserts for Cutting Steel, 2387-0001ins
  • Shank Size: 1/4'' x 3/8''; Insert model for this holder: Carbide insert TiN Coated MGMN200 Double End Cut-off
  • Black oxided smooth finished.
  • MGMN-2 Double End Carbide Cut-Off Insert
  • TiN Coated Carbide Inserts
  • Corner Radius: 0.2mm
SaleNo. 13
OSCARBIDE 3/4"Indexable Lathe Grooving Parting Holder QA12R-30 Heavy Duty Right -Hand Nickel PlatedCut Off Tool with Carbide Insert, 1pcs
  • Size:Shank Size (B x H): 3/4" x 3/4" Overall Length (L):5",Max cutting depth:1.18”
  • GTN-3 insert stop assures accuracy of center height and precise depth of cut
  • Simple set-up with one piece integral shank holder adapts easily to any machine type and turret configuration
  • Opening of wide grooves by plunging and side turning,wedge clamping of insert provides superior stability in close quarters face grooving cuts
  • For external parting & grooving, profile/copy turning
No. 14
AT05 Carbide Tipped Wood Turning tools Lathe set Rougher Detailer Finisher Swan Neck Hollower Parting Tool with Solid Wood Handle and Diamond Round Square Carbide Inserts 5pcs
  • Indexable Replacement carbide insert design: matched with Carbide Insert, Indexable give you fresh edge for maximum cutter life. If you need Carbide Replacement Tip Insert , you can find it in our Amazon Store
  • Handle:solid wood material,Ergonomics design makes it more comfortable while doing turning job
  • Mid Size Tool Details: CNC machined from square High carbon steel, making them stronger, stiffer and less likely to roll than round shaft tools, Features a square shaft so the flat back can be kept flat on the tool rest and level with the floor
  • Easy to use: greatly simplified learning curving when turning,No complicated angles to learn and remember,For all skill levels woodworking enthusiast or DIY
  • Package: Set of 5, Plastic case packaging
No. 15
OSCARBIDE 3/4' Indexable Lathe Grooving Parting Holder Heavy Duty Nickel Plated QA12R-30 Right -Hand Cut Off Tool with 10 Pieces Carbide Inserts GTN-3(QC1403)
42 Consomer Reviews
OSCARBIDE 3/4" Indexable Lathe Grooving Parting Holder Heavy Duty Nickel Plated QA12R-30 Right -Hand Cut Off Tool with 10 Pieces Carbide Inserts GTN-3(QC1403)
  • Size:Shank Size (B x H): 3/4" x 3/4" Overall Length (L):5",Max cutting depth:1.18”
  • GTN-3 insert stop assures accuracy of center height and precise depth of cut
  • Simple set-up with one piece integral shank holder adapts easily to any machine type and turret configuration
  • Opening of wide grooves by plunging and side turning,wedge clamping of insert provides superior stability in close quarters face grooving cuts
  • For external parting & grooving, profile/copy turning
No. 16
THINBIT SFT12R 1/2" Right Hand, Straight, Flushtop toolholder. Use with Grooving, Threading, face Grooving and Parting Inserts
  • See Downloads section below item photos for detailed product information, technical information and compatible inserts.
  • Original THINBIT toolholder designed for manual, benchtop and jeweler lathes. Toolholder includes: C Clamp, S3808 Screw, P0308 Pin and W1005 Wrench.
  • This toolholder is compatible with grooving, threading, face grooving and parting inserts.
  • Use inserts beginning with 'S'. Use with Right Hand and centered inserts.
No. 17
THINBIT 3 Pack LGPT045D2 'L' Series, Uncoated Carbide, Parting Insert for Steel, Cast Iron and Stainless Steel with Interrupted Cuts
  • See Downloads section below item photos for detailed product information, technical information and compatible toolholders.
  • Narrow widths reduce material loss and part deflection. Perfect for precious metals, thin wall tubing and small diameter parts. Cuts within .062" of collet face or shoulder of larger diameter.
  • Use for parting solid stock up to 1.000" or tubing with wall thickness up to .500".
  • Uncoated DURA-MAX 2000 carbide parting insert for steel, cast iron and stainless steel with interrupted cuts.
  • Use with Large series toolholders. Use any straight or 90 degree toolholder.
No. 18
THINBIT LFT38R 3/8" Right Hand, Straight, Flushtop toolholder. Use with Grooving, Threading, face Grooving and Parting Inserts
  • See Downloads section below item photos for detailed product information, technical information and compatible inserts.
  • Original THINBIT toolholder designed for manual, benchtop and jeweler lathes. Toolholder includes: C Clamp, S3808 Screw, P0308 Pin and W1005 Wrench.
  • This toolholder is compatible with grooving, threading, face grooving and parting inserts.
  • Use inserts beginning with 'L'. Use with Right Hand and centered inserts.
No. 19
THINBIT LGS01R 1 inch, Right Hand Orientation, Straight toolholder. Use with Grooving, face Grooving, Threading and Parting Inserts.
  • See Downloads section below item photos for detailed product information, technical information and compatible inserts.
  • Designed for CNC, Swiss and conventional machines. Toolholder includes: X Clamp, S3808 Screw, W1005 Wrench and P0206 Pin.
  • This toolholder is compatible with grooving, face grooving, threading and parting inserts.
  • Use with Right Hand Inserts.
  • U.S. Patent 6,688,816 and 6,824,333.
No. 20
THINBIT LGSF01R 1 inch, Right Hand or Left Hand Orientation, 90 Degree toolholder. Use with Grooving, face Grooving, Threading and Parting Inserts.
  • See Downloads section below item photos for detailed product information, technical information and compatible inserts.
  • Designed for CNC and conventional machines. Toolholder includes: C Clamp, S3808 Screw, W1005 Wrench and P0312 Pin.
  • This toolholder is compatible with grooving, face grooving, threading and parting inserts.
  • Use with LH inserts For M03 rotation. Use with RH inserts For M04 rotation.
  • U.S. Patent 6,688,816 and 6,824,333.

How to choose a good parting inserts

Does the idea of finding a fantastic parting inserts make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in parting inserts. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top parting inserts products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top parting inserts on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top parting inserts brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top parting inserts based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the parting inserts were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good parting inserts, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your parting inserts.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting parting inserts for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our parting inserts. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what parting inserts should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on parting inserts.