Helical coolant channels in cutting tools
US-12459062-B1 · Nov 4, 2025 · US
This page is not indexed by search engines while we improve data quality.
Cutting inserts with internal coolant channels
Cutting inserts with internal coolant channels · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B23C5/283 |
| Official title | {Cutting inserts with internal coolant channels} |
| Display label | Cutting inserts with internal coolant channels |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rotary cutting tools with through coolant channels
US-2025256339-A1 · Aug 14, 2025 · US
Milling cutter
US-2025162047-A1 · May 22, 2025 · US
Cutting insert
US-12280434-B2 · Apr 22, 2025 · US
Method for manufacturing a tool head
US-12036613-B2 · Jul 16, 2024 · US
Side milling cutter
US-2024051042-A1 · Feb 15, 2024 · US
Cutting insert
US-2023067286-A1 · Mar 2, 2023 · US
Cutting insert and method for manufacturing cutting insert
US-11554427-B2 · Jan 17, 2023 · US
Milling cutter
US-2022297206-A1 · Sep 22, 2022 · US
Slotting tool body having inwardly offset insert receiving slot, rotary slot cutting tool having same and cutting insert
US-10987743-B2 · Apr 27, 2021 · US
Method for manufacturing a tool head
US-2020360997-A1 · Nov 19, 2020 · US
Cutting insert and method for manufacturing cutting insert
US-2020215618-A1 · Jul 9, 2020 · US
Disc milling cutter and a kit comprising such a disc milling cutter
US-2020055128-A1 · Feb 20, 2020 · US
Slotting tool body having inwardly offset insert receiving slot, rotary slot cutting tool having same and cutting insert
US-2019160555-A1 · May 30, 2019 · US
Cutting tool having a coolant chamber with an integrally formed coolant deflection portion and tool body
US-10201862-B2 · Feb 12, 2019 · US
Cutting insert with internal coolant passages and method of making same
US-2018154465-A1 · Jun 7, 2018 · US
Cutting tool having a coolant chamber with an integrally formed coolant deflection portion and tool body
US-2018065196-A1 · Mar 8, 2018 · US
Cutting insert with internal coolant passages and method of making same
US-9895755-B2 · Feb 20, 2018 · US
Slot milling disc and a rotatable mounting shaft for such a milling disc
US-9676043-B2 · Jun 13, 2017 · US
End mill with coolant hole
US-2016214187-A1 · Jul 28, 2016 · US