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OSCARBIDE Heavy Duty Nickel Plated Right-Hand Lathe Cut Off Tool, Indexable Parting & Grooving Holder QA06R-20J - 3/8' x 1/2' with GTN-2 Carbide Insert (1-Piece)

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$28.99

$ 13 .99 $13.99

In Stock
  • Heavy-duty 1/2" x 3/8" Shank Size | 3.5" Overall Length Engineered for stability in high-load machining, the robust nickel-plated construction ensures durability and vibration resistance.
  • Precision GTN-2 Insert & Auto-Center Height Lock GTN-2 carbide insert guarantees ±0.001" cutting accuracy, while the integrated stop mechanism maintains consistent depth of cut without manual recalibration.
  • Quick-Install Design for Universal Compatibility One-piece shank holder adapts seamlessly to all lathe types and turret configurations – no complicated adjustments needed.
  • Multi-Axis Grooving with Wedge Clamping Tech Plunge vertically or turn sideways to cut wide grooves; patent-pending wedge clamp prevents insert slippage during tight-space face grooving.
  • Professional-Grade External Parting & Copy Turning Ideal for industrial external parting, grooving, and profile/copy turning on steel, stainless, and hardened alloys (up to 65 HRC).



Product Description

Brand: OSCARBIDE

Shank Size (B x H): 1/2" x 3/8"

Overall Length (L): 3.5"

T: 0.79"

F: 0.508"

W:0.079”

Operation Type: Right-Hand

Compatible Insert:Tin Coated Carbide Insert: GTN-2(QC1402)

Screw Size: M4 x 12

Wrench Size: S3

Size:

turning tool holder

Why Machinists Choose This Tool:

Auto-Centering GTN-2 Insert Technology The integrated stop mechanism automatically locks insert center height (±0.001") and maintains precise cutting depth, eliminating manual adjustments for repeat jobs.

Universal One-Piece Shank Design Quick-install shank holder fits all standard lathes and CNC turrets – from Haas to Mazak – with zero additional adapters required.

Multi-Axis Grooving Capability Cut wide grooves vertically (plunge) or horizontally (side turning) with confidence. Prevents insert vibration, even in tight face grooving operations down to 0.02" clearance.

Rugged Nickel-Plated Construction Hardened steel core with corrosion-resistant nickel plating withstands heavy chip loads and coolant exposure, rated for 10,000+ hour lifespan in steel, stainless, and hardened alloys (≤65 HRC).

turning tool holder

Ideal For:

  • High-precision external parting & grooving
  • Profile/copy turning of complex contours
  • Production shops, metalworking labs, and CNC machining centers

Replacement Inserts

turning tool holder

Carbide Turning Inserts GTN-2(QC1402)

Replacement Insert for this grooving tool, please search the Asin B07SRWWX86 to buy it


JBM3M
Reviewed in the United States on February 18, 2024
This is a well made tool that my only complaint is that I cannot move it far enough into the tool holder which puts leverage on the side of the part. This can cause grabbing/catching if not careful. Will only be able to be used in some and not all instances of cutoff, i.e. large diameter is a no go.
Don K.
Reviewed in the United States on July 20, 2023
The tool is a bit too small for tougher material. It would work fine for brass or aluminum. The fact that it only has one cutting surface means there are better tools than this.
SRK
Reviewed in the United States on April 9, 2023
I just bought this tool as a replacement for a high speed steel parting tool. This was very promising; however, it only lasted 6 cuts. It did fantastic for all 6 in 12L14, 3/4 inch. The 7th cut was set up identical to the previous 6 with coolant, but the carbide inset broke and damaged the base of the insert opening. Now it will not even part plastic. A better quality steel would be better for the holder.
Curtis Bullard
Reviewed in the United States on August 11, 2021
Finally I have found a parting tool that I like. I’ve bought countless tools over the years and this one cuts square and fast. I had a long run of tempered steel inserts to make and it performed flawlessly.
Customer
Reviewed in the United States on April 11, 2021
Only tested on a couple of items (steel and aluminum) but has worked very well so far. I’m a hobbiest, and believe it will serve me well.
un jibarito
Reviewed in the United States on September 14, 2020
This parting and grooving tool is an excellent addition to my micro-shop. It's very beefy and has a far reach for bigger diameter rounds. I've used it to effortlessly part delrin, aluminum, brass and stainless steel alloys. I'm sure that it'll also do well with many other materials.
Sean
Reviewed in the United States on August 17, 2020
Very nice quality however too large for a mini lathe without modifing a holder which requires a mill. The insert also did not seem very sharp.
Ed R.
Reviewed in the United States on December 20, 2019
I am very pleased with the way this parting tool cuts cold rolled steel. I mounted it on a South Bend 9", up side down, in a rear tool holder. It cut smooth and fast. I would buy it again.
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