KR Solid Carbide Boring Bars & Small Turning Tools – Full Radius Grooving Boring Bits

Short Description:

The go-to for low-speed machining – steel parts, non-ferrous metals, aluminum alloys all work. And it’s compatible with stainless steel and cast iron processing too.

Hardly sticks to anything, plus it has great smoothness.

OPT makes small boring tools that are known for great precision, top efficiency, and strong wear resistance. Standard ones? We have them in stock for instant delivery. Need something non-standard? We can customize that too.


  • Function: Full radius grooving
  • Application material: ISO material P/ M / K / S
  • Tool material: Carbide
  • Application machines: CNC machining center, turning lathe, conventional machine
  • Coating: TiN
  • Coolant: Upon Request
  • Positioning type: Flatten locking/ Side locking/ Inclined locking / V-shaped locking/ Quick change
  • Delivery set: Individual packaging 1 pc

Product Detail

Product Tags

We support our purchasers with ideal premium quality products and substantial level company. Becoming the specialist manufacturer in this sector, we’ve acquired rich practical working experience in producing and managing for KR Solid Carbide Boring Bars & Small Turning Tools – Full Radius Grooving Boring Bits, It is our wonderful honor to satisfy your needs.We sincerely hope we are able to cooperate along with you from the in the vicinity of future.
We support our purchasers with ideal premium quality products and substantial level company. Becoming the specialist manufacturer in this sector, we’ve acquired rich practical working experience in producing and managing for , We honor ourselves as a company that comprises of a strong team of professionals who are innovative and well experienced in the international trading, business development and product advancement. Moreover, the company stays unique among its competitors due to its superior standard of quality in production, and its efficiency and flexibility in business support.
Full-radius-grooving-tools

More Choices for Your Machining

520-380-4

Internal Grooving

These bars were created to machine interal grooving, full radius grooving, face grooving applications. Specify right- or left-hand bars

Comparison4

Advanced Edge Preparation Technologies

Our small turning tools employ advanced passivation technology.The cutting edges are sharp and highly wear-resistant, effectively

reducing cutting resistance, minimizing the formation of built-up edges, and enhancing the surface finish of the machined parts.

Contact Us

Recent Posts

Latest Discussions

We support our purchasers with ideal premium quality products and substantial level company. Becoming the specialist manufacturer in this sector, we’ve acquired rich practical working experience in producing and managing for Factory made hot-sale Excellent Bending Resistance Super Hard Tungsten Carbide Anti-Vibration Boring Bar for Semi-Finish Boring, It is our wonderful honor to satisfy your needs.We sincerely hope we are able to cooperate along with you from the in the vicinity of future.
Factory made hot-sale Anti-Vibration Boring Bar and Super Hard Boring Bar, We honor ourselves as a company that comprises of a strong team of professionals who are innovative and well experienced in the international trading, business development and product advancement. Moreover, the company stays unique among its competitors due to its superior standard of quality in production, and its efficiency and flexibility in business support.


  • Previous:
  • Next:

  • Write your message here and send it to us