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GUIDING & SUPPORTING COMPONENTS

SUB GUIDANCE & RETAINING HARDWARE

Sub Pillars, Sub Bushes, Guide Components & Spool Retainers

SRI TOOLS manufactures and stocks precision Sub Pillars, Sub Bushes, Guide Components, Spool Retainers, and Standard Engineering Components used in secondary stripper plate alignment, lifter mechanisms, and press die sub-assemblies.

Designed for high repeatability, our sub pillars and sub bushes ensure micro-alignment between punch holder plates, stripper plates, and die blocks, eliminating punch deflection during high-speed piercing.

Sub Pillars Sub Bushes Guide Components Spool Retainers Standard Engineering Components
Guiding and Supporting Components

Respected Products in Guiding & Supporting Range

Sub-guidance pillars, retainers, and precision alignment elements for industrial tooling.

Sub Pillars & Sub Bushes
Sub Guidance

Sub Pillars & Sub Bushes

Miniature and sub-size hardened steel guide pins and bushes for guiding stripper plates and punch retainers independently within the main die set.

  • Hardened alloy steel SUJ2 / 20Cr
  • Diameters from 6mm to 25mm
  • High precision cylindrical grinding (h5/g6)
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Guide Components
Precision Guides

Linear Guide Components & Plates

Flat guide rails, V-guides, and linear guide blocks for controlling slide motion in stamping dies, transfer tooling, and automation fixtures.

  • Induction hardened guiding tracks
  • Pre-drilled mounting holes & dowel slots
  • Wear-resistant surface treatments
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Spool Retainers
Retainer Assemblies

Spool Retainers & End Retainers

Heavy-duty spool retainers, bolt retainers, and end retainer sets for securing stripper bolts, gas springs, and guide pillars in stamping dies.

  • High tensile alloy steel forged construction
  • Positive locking geometry prevents bolt loosening
  • Standard NAAMS & OEM catalogue standards
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Standard Engineering Components
Tooling Hardware

Standard Engineering Components

Comprehensive range of standard tool room hardware including locator keys, stock pushers, die buttons, punch retainers, and thrust blocks.

  • Ready stock of standard sizes
  • High dimensional consistency
  • Interchangeable with international catalogues
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Need Specific Sub Pillar Dimensions or Tooling Retainers?

Contact SRI TOOLS team for technical guidance and prompt supply of standard and customized supporting components.

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