Best Grooving Part Off Holders in 2026
Daisy
Last Updated: Jul 17, 2026
Daisy
Last Updated: Jul 17, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Accusize Tools | 9.83 | ✅ | ✅ | ✅ |
7 piece indexable carbide lathe turning tool set. Shank size: 1/2 inch x 1/2 inch. Overall Length: 4"
Model of each holder & the original insert: MGEHR08-2J (insert: MGMN200-M); SER0500J11 (insert: 11ER A60); SWGCR08-2J (insert: WCMT22); SCLCR08-2J (insert: CCMT21.5); SCLCL08-2J (insert: CCMT21.5); SDNCN08-2J (insert: DCMT21.5); SDJCR08-2J (insert: DCMT21.5)
Black oxide smooth finish on each turning tool holder marked with tool holder style and shank size. Typically used for threading, turning, cutoff, parting, part-off, finish turning, facing, external grooving, etc.
Each tool holder comes with a C6 TiN Coated carbide insert with positive rake cutting angle and built-in chip breaker great for general purpose cutting action.Insert screw and wrench included;
*** Insert kit Item#: 2387-2004INSERTS (Sold Separately on Amazon)***
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OSCARBDIE | 9.88 | ✅ | ✅ | ✅ |
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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OSCARBDIE | 9.89 | ✅ | ✅ | ✅ |
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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OSCARBDIE | 9.89 | ✅ | ✅ | ✅ |
Size：Shank Size (B x H): 1/2"X3/8: Overall Length (L):3.5"
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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Hemly Tool Supply Inc. | 5.43 | ❌ | ❌ | ❌ |
Slot grip positive stop cut-off blades
Inserts are securely held in Slot Grip Positive Stop Blades by a tapered locking system
Positive Stop prevents insert drift and the blade pocket from spreading once the insert is firmly in place
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Kaiser-THINBIT | 5.67 | ❌ | ❌ | ❌ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| colorparts2016 | 7.23 | ❌ | ❌ | ❌ |
100% Brand New
Designed for use with standard cut-off inserts.
Good toughness and hardness, show a perfect machining effect.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| JRT-TOOLS | 6.44 | ✅ | ✅ | ✅ |
Holder’s size：ZQ1010R02, Shank Size (B x H): 1/2" x 1/2" Overall Length (L): 3.9" , Screw size: M4x16, Wrench size: L3
Insert’s size: SP200, Tin Coated Carbide Insert, grooving width: 2mm
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
Package: 1 x ZQ1010R02 Right -Hand holder + 10pcs SP200 carbide inserts
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Kaiser-THINBIT | 5.67 | ❌ | ❌ | ❌ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Kaiser-THINBIT | 5.67 | ❌ | ❌ | ❌ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OSCARBDIE | 9.89 | ✅ | ✅ | ✅ |
Size：Shank Size (B x H): 1"X1": Overall Length (L):6"
GTN-4 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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Kaiser-THINBIT | 5.67 | ❌ | ❌ | ❌ |
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: A Clamp, S5608 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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Kaiser-THINBIT | 5.67 | ❌ | ❌ | ❌ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Kaiser-THINBIT | 5.67 | ❌ | ❌ | ❌ |
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: A Clamp, S5608 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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Kaiser-THINBIT | 5.67 | ❌ | ❌ | ❌ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Kaiser-THINBIT | 5.67 | ❌ | ❌ | ❌ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Kaiser-THINBIT | 5.67 | ❌ | ❌ | ❌ |
See Downloads section below item photos for detailed product information, technical information and compatible inserts.
Designed for top slide positions on Swiss Screw machines. Toolholder includes: C Clamp, S3808 Screw, P0203 Pin and W1005 Wrench.
This toolholder is compatible with face grooving inserts. Use inserts beginning with 'L'
Use with Left hand face grooving inserts. Offset design positions insert cutting edge on the same plane as the locating face of the toolholder shank.
U.S. Patent 6,688,816 and 6,824,333.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Sandvik Coromant-Sandvik Inc | 5.20 | ❌ | ❌ | ❌ |
CoroCut 1-2 1.000" Square Shank External Machining - Shank Tools
External Machining - Shank Tools
Square Shank Parting and Grooving Holder CoroCut Tool Holder
External Right Hand tool OAL 6"
Clamp screw: 3212012-259 Key 5680043-14 Coolant Nozzle Additional spare parts
Maximum cut depth: 0.787
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OSCARBDIE | 9.89 | ✅ | ✅ | ✅ |
Tool holder MGEHR10-3B ,Shank Size (H x W): 5/8" x 5/8''
Solid carbide insert MGMN300 with multilayer coated, offer long tool life and faster cutting speed, low friction coefficient, good wear resistance
Double End,Thickness: 3.00 mm( 0.118")
The Tool Holder is High Temperature Heat Treatment Process, High Temperature Tempering, Greatly Improve The Strength, Hardness, Fatigue Resistance and Toughness
Cut-Off Holder, Parting Tool for Cutting Steel
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
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 Left Hand and centered inserts.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Kaiser-THINBIT | 5.67 | ❌ | ❌ | ❌ |
See Downloads section below item photos for detailed product information, technical information and compatible inserts.
Designed for CNC, Swiss and conventional machines. Toolholder includes: Y Clamp, S3808 Screw, W1005 Wrench and P0206 Pin.
This toolholder is compatible with grooving, face grooving, threading and parting inserts.
Use with Left Hand Inserts.
U.S. Patent 6,688,816 and 6,824,333.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Kaiser-THINBIT | 5.67 | ❌ | ❌ | ❌ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Kaiser-THINBIT | 5.67 | ❌ | ❌ | ❌ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| LA HARDWARE INC | 9.88 | ✅ | ✅ | ✅ |
【Set Included】: 7pcs 1/2" 12mm shank indexable lathe turning holders with 7pcs indexable carbide inserts: MGEHR1/2-2(insert: MGMN200); SER1/2-11 (insert: 11ER A60); SWGCR1/2-2.5 (insert: WCMT050304); SCLCR1/2-2 (insert: CCMT060204); SCLCL1/2-2 (insert: CCMT060204); SDNCN1/2-2 (insert: DCMT070204); SDJCR1/2-2 (insert: DCMT070204）,1 set of spare screws and 3pcs wrenches
【Premium Holders】: 7 holders are made of high quality stainless steel,black oxide smooth finish, which are durable, corrosion resistant and has high hardness, wear resistance, good toughness, longer life, bright surface, good shock resistance and good anti-rust performance. The indexable carbide turning tool insert holder set has 7 different angles, which can cut out any model you want with high precision in one step
【Indexable Carbide Inserts】: Each tool holder comes with 1 piece indexable tin coated carbide insert, with positive rake cutting angles and built-in chip breakers, which are ideal for general cutting operations.The blades are sturdy, low friction coefficient, wear-proof, stable, sharp and durable
【Wide Applications】: Metal lathe cutting tools are widely used in turning and finishing of various materials, such as stainless steel, cast iron, steel, copper and aluminum, etc. Usually used for threading, external grooving, turning, finish turning, facing, parting, part-off, cutoff, etc
【Package】: Packed with a nice fitting case for safety storage and protection and easy to carry.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Groove 'N Turn | 8 |
| Littlebit | 6 |
| Oscarbide | 5 |
| Accusize Industrial Tools | 1 |
| Colorparts2016 | 1 |
| Dorian Tool | 1 |
| Kinrite | 1 |
| Sandvik Coromant | 1 |
| Yufutol | 1 |
We've carried out a comprehensive analysis of 588 reviews on grooving part off holders, using our selection criteria to identify the best options in the home improvement. Our findings reveal that most customers typically select grooving part off holders priced around $109.64, with top brands including hyuduo, oscarbide, kinrite, veyocilk, linggan, colorparts2016, verrich, gbj and accusize industrial tools and lahdyfhoe
Our team of expert editors reviewed these high-quality items and handpicked the top 25 grooving part off holders for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the home improvement category. These include thenki038, oscarbdie, jrt-tools, veyocilk, ling gan, colorparts2016, verrich, gbj-1 and accusize tools and amazon.com .
We are dedicated to assisting our users in finding the right holders Products based on their needs, saving them considerable time when choosing which grooving part off holders to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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