Machining & Tooling Catalog

Precision Engineering & Tooling Services

From custom hardened press die tooling and rapid regrinding to high-precision lathe turning, heavy sheet metal fabrication, and CAD blueprints in Pune.

Core Flagship Specialty

Die Punch Manufacturing

We manufacture custom press tool dies and punch components for stamping, blanking, piercing, forming, and coining operations. Every tool is machined using hardened D2, HCHCr, or EN-31 tool steel to ensure long production life and minimal burr formation.

Tool Steels: D2, HCHCr, EN-31, EN-8, Carbide

Tolerance: Within ±0.01 mm precision

WhatsApp Arun

Minimizing Factory Downtime

Die Maintenance & Rapid Regrinding

When press tools wear down, burrs spike and scrap rates soar. Our Dhayari workshop provides fast-response die face surface grinding, punch pin replacement, stripper plate re-alignment, and clearance recalibration for tooling built in-house or by third parties.

Emergency Regrinding: Same-day / 24h turnaround

Tool Scope: All local & imported press tools

Call Arun: 8668965204

High Concentricity Turning

Lathe Machine Precision Turning

Equipped with heavy industrial turning lathes, our machinists produce cylindrical parts, stepped pins, guide pillars, machine shafts, drive collars, and custom bushings. We execute internal and external threading in metric, BSW, and imperial specifications.

Turned Parts: Shafts, Bushings, Threaded Pins

Materials: EN-8, EN-24, EN-31, MS, Brass, SS

WhatsApp Drawing

Industrial & Architectural

Sheet Metal Fabrication & Window Grills

Comprehensive metal fabrication including precision shearing, hydraulic press-brake V-bending, punching, bracket fabrication, machine safety enclosures, and welded assemblies. We also manufacture heavy-duty security window grills and protective factory partitions.

Sheet Capabilities: Up to 10mm MS, SS, CRCA

Welding & Coating: MIG/TIG structural & anti-rust

Technical Engineering Blueprints and Calipers

Engineering Precision

CAD Technical Drawings & Reverse Engineering

Whether you supply CAD models (DWG, DXF, STEP, PDF) or only a worn-out component or hand sketch, we measure critical dimensions, determine required punch clearances, and draft production-ready 2D manufacturing blueprints.

Formats Accepted: PDF, DWG, DXF, STEP, Photos

Reverse Engineering: Directly from physical samples

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Material Metallurgy

Tool Steels & Technical Specifications

Reference guide for manufacturing engineers selecting tool steel alloys for punch and die assemblies.

Steel Grade	Composition Highlight	Hardness	Wear Resistance	Primary Industrial Applications
AISI D2 (1.2379)	1.5% C, 12% Cr, 1% Mo, 1% V	58 – 62 HRC	Exceptional	Long-run blanking dies, punches, forming rolls, shear blades
HCHCr (High Carbon High Cr)	2.0% C, 12% Cr	58 – 60 HRC	Very High	Stamping dies, piercing pins, drawing dies, ceramic molds
EN-31 (AISI 52100)	1.0% C, 1.5% Cr	56 – 60 HRC	High	Guide pillars, bushings, rollers, lathe pins, bearing components
EN-8 / EN-24	Medium carbon / Ni-Cr-Mo	28 – 35 HRC (Toughened)	Moderate (High Toughness)	Die bolster plates, punch holders, drive shafts, heavy brackets
Mild Steel / CRCA	Low carbon (<0.25% C)	Un-hardened	Standard	Enclosures, mounting fixtures, sheet brackets, security grills

Genuine Workshop Gallery

Machining & Component Showcase

A look at authentic tooling, turned lathe shafts, and engineering blueprints from our Dhayari workshop.

Press Tooling

Hardened D2 Die Punch Sets

Precision ground dies with exact punch-to-die clearances for burr-free blanking.

Lathe Turning

Stepped Shafts & Bushings

Turned to tight concentricity tolerances on heavy industrial workshop lathes.

Fabrication

Press Brake Enclosures & Brackets

Formed and welded sheet metal assemblies for industrial machine guards.

Engineering CAD

Blueprint Drafting & Blueprints

Reverse-engineered die assembly blueprints with calculated punch tolerances.

Maintenance

Rapid Surface Regrinding

Restoring sharp shearing edges and replacing worn pins for press production lines.

Structural

Heavy-Duty Window Grills

Solid steel bar security grills, factory safety partitions, and painted frames.