Sri Tools is a leading manufacturer and supplier of precision press tools, automotive die components, and custom engineering solutions built for superior quality.

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Industrial Pillar Sets

SRI TOOLS SPECIALIZATION

High-Precision Industrial Pillar Sets & Guiding Assemblies

SRI TOOLS manufactures and supplies precision-engineered pillar sets, die sets, ball sleeves, and guide posts for high-speed press tools, stamping dies, and injection moulds.

Plain Type Pillar Sets
Standard & Custom

Plain Type Pillar Sets

Precision Hardened Guide Pins & Bushes

High-grade alloy steel guide pillars and bushes designed for extreme concentricity, minimal friction, and precise die alignment.

  • Induction hardened & precision ground
  • Exceptional wear resistance & alignment
  • Available in standard & custom lengths
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Aluminium Pillar Sets
Lightweight & Durable

Aluminium Pillar Sets

Aluminium & Ball Cage Assemblies

High-strength aluminium ball cages and pillar assemblies providing low inertia, high response, and smooth high-speed stroke motion.

  • Reduced weight for high SPM stamping
  • Precision ball retaining mechanism
  • Long operational service life
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Brass Pillar Sets
Heavy Load & Anti-Galling

Brass Pillar Sets

Brass Ball Sleeves & Guide Bushes

Heavy-duty brass ball cages and sleeve components engineered to resist galling, absorb impact loads, and maintain tight alignment.

  • High-load capacity for heavy press tools
  • Anti-friction brass alloy construction
  • Optimal lubrication retention
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Die Sets
Tooling Bases

Die Sets & Guiding Elements

Standard & Custom Die Plates

Pre-machined steel die sets, top/bottom plates, stripper plates, and guide post sets manufactured for precise tooling assembly.

  • Parallel ground plate surfaces
  • Accurate pillar hole location
  • Custom size & thickness options
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Sub Pillars & Bushes
Auxiliary Guiding

Sub Pillars & Sub Bushes

Auxiliary Guide Pins & Bushings

Sub pillars, sub bushes, and spool retainers designed for localized guiding of stripper plates and internal die mechanisms.

  • Compact diameter options
  • High surface hardness (58-62 HRC)
  • Compatible with standard tool designs
Request Specs
Made to Drawing

Customized Pillar Sets

SRI TOOLS supports customers with customized pillar sets and guide assemblies manufactured to exact client blueprints, tolerances, and material grades.

  • Custom diameters & lengths
  • Special oil groove patterns
  • Specific hardness & plating
Send Blueprint / Enquiry