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- cutoutil@hanvitools.com
- +8618974971540

RSC7.B090.15.7230 Carbide Back Boring Tool
RSC7.B090.15.7230 Carbide Back Boring Tool delivers accurate internal back boring for bores down to 7.2 mm, ideal for counterboring and shoulder finishing on CNC lathes.
Description
RSC7.B090.15.7230 carbide back boring tool
is engineered for back boring and counterboring operations on CNC lathes and turning centers. Its rigid solid carbide body preserves cutting accuracy within restricted internal spaces that standard boring bars cannot access.
This tool features a minimum machining diameter DMIN of 7.2 mm and usable length LU of 27.5 mm. The nose radius RE measures 0.2 mm and apron length APMX is 2.5 mm. Other key dimensions include DCONMS 30 and overall length LF 52.25 mm.
It fits finishing and general‑purpose internal machining tasks that demand high dimensional accuracy and repeatability. Typical applications cover hydraulic and pneumatic components, automotive precision parts and engineering machinery components.
Serving as a viable alternative against small‑diameter imported back boring tools from Sandvik and Horn, RSC7.B090.15.7230 delivers stable quality with competitive tooling cost. CUTOUTIL TOOLS offers custom‑made back boring tools for special requirements.
For overseas distributors and CNC machining factories, CUTOUTIL TOOLS supplies professional manufacturing, steady consistent quality and flexible OEM plus custom tooling support.
Product Parameters Table
| Parameter | Value |
|---|---|
| Order Number | RSC7.B090.15.7230 |
| Minimum machining diameter DMIN | 7.2 mm |
| Usable length LU | 27.5 mm |
| Nose radius RE | 0.2 mm |
| Apron length APMX | 2.5 mm |
| Shank seat DCONMS | 30 mm |
| Overall length LF | 52.25 mm |
| Main application | Back boring, counterboring, internal finishing machining |
| Compatible reference | Practical alternative to Sandvik and Horn small‑diameter back boring tool |
| Custom service | Custom‑spec back boring tool available |
| Business support | OEM service available |
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