Sun Hydraulics Cavity Tool

T-5A RT Sun Hydraulics Cavity Tool – Roughing

Indexable reamer Series · Roughing

Indexable Reamer Type C – Roughing

T-5A Hydraulic Cartridge Valve Cavity Reamer | Series 2 Cartridges. A high-precision cavity cutting tool designed for machining hydraulic cartridge valve manifolds, improving the dimensional accuracy and surface finish of multi-diameter bores. Used for precision machining of SUN Hydraulics cartridge valve cavities, including guide bores, oil passages and valve seat bores, ensuring high hole accuracy and sealing performance. Versatile application: One tool body machines multiple bore diameters efficiently. The brazed cermet cutting edge minimizes wear and extends tool life. Cavity Tool Types: HSS Type A / Morse Taper Shank Type B / Solid Carbide Type C / Indexable Type D / Brazed Insert Type E / Brazed Cermet Type R / Brazed PCD Type F.

Overall Length L 140.0mm
Material KYOCERA
MOQ 2 pcs
Lead time 1–4 weeks

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Our engineering team replies within 24 hours

Engineering Features

Design details engineered for accuracy, tool life and process stability.

Long service life

Indexable inserts resist edge chipping during interrupted cutting. The rigid body minimizes vibration and is ideal for cast skin, porosity and non-uniform materials.

Outstanding cost advantage

Multiple cutting edges per insert. Worn inserts are indexed directly while the tool body remains in service, reducing tooling cost per valve body by 30-50%.

The T-5A D8100 indexable cavity tool features a repeatable indexable insert design with high metal removal efficiency and excellent impact resistance. Inserts can be indexed multiple times, making it ideal for castings and heavy stock removal while significantly reducing tooling cost per part.

The T-5A D8100 complies with SUN Hydraulics cartridge valve standards and is suitable for machining control, relief, directional and other valve bodies made of heat-treated alloy steel above HRC35.

Compared with solid carbide cavity tools, it offers higher wear resistance, higher feeds and speeds, negative-rake reinforced inserts and a rigid tool body. Worn inserts are simply indexed.

Superior internal cavity machining stability with extended bodies, through-coolant and anti-vibration designs available. Indexing restores like-new cutting performance.

Specifications

Complete data for T-5A RT. Non-standard sizes are made to your drawing.

Item No. T-5A D8100
Type Indexable Reamer Type C – Roughing
Product Name Cavity Reamer / Cavity Tool
OEM / ODM Made to your samples or drawings
Model T-5A RT
Packaging (mm) 40 × 120L
Application Brand SUN Hydraulics
Guide Margin Dia. D Ø22.25mm /0.8760
Shank Dia. d Ø25.0mm
Overall Length L 140.0mm
Thread 1”-14UNS-2B Thread
Material KYOCERA
Coolant Through Yes
MOQ 2 pcs
Lead time 1–4 weeks
Origin Shenzhen, China
Technical drawing

T-5A RT dimensional drawing

Technical drawing available on request.

Request the drawing

Applications

Typical industries and parts machined with this tool.

Fluid control equipment

Machining valve bodies and valve seats to ensure smooth flow and reliable sealing.

Hydraulic manifold machining

Used for cartridge valve bores to ensure dimensional accuracy and surface finish.

Automotive

Machining hydraulic control system components for engines and transmissions.

Aerospace

Precision machining of hydraulic and pneumatic control system components.

Downloads

Catalogs and datasheets for this tool family.

Request a Quote

Need T-5A RT in your size?

Tell us the cartridge cavity standard and your valve-block material. We supply roughing and finishing cavity tools in standard sizes or made to your samples or drawings.

  • 1Upload your drawing or describe the part
  • 2Our engineers review it and reply within 24 hours
  • 3Receive a quotation with tool design and lead time

Include in your request

  • Cavity model / standard (e.g. T-18A)
  • Roughing, finishing or both
  • Valve-block material
  • Machine type and coolant
  • Quantity
  • Drawing: PDF, DWG, DXF or STEP

Request a Quote for T-5A RT