Vyankatesh Engineering — Precision Die Casting Tooling Manufacturer, Waluj MIDC — Core Pins, Jet Cool Pins, Inserts, Dies & Shot Sleeves | 20+ Years, 100% Inspected
Engineering Excellence & Precision Manufacturing
Vyankatesh Engineering specializes in the manufacturing of high-tolerance industrial tooling, dies, and critical engineering components. Built on decades of metallurgical and machining expertise, we deliver uncompromising precision for the most demanding global sectors.
Our manufacturing infrastructure is designed for absolute dimensional accuracy and scalability. From complex automotive core pins to heavy-duty gravity die casting inserts, we maintain exact specifications down to the micron.
Quality assurance is integrated at every stage of production. We enforce rigorous metrology protocols—including precision blue matching on VMCs and comprehensive 100% manual inspection—ensuring all components meet exact heat treatment, nitriding, and surface coating certifications.
Excellence
State-of-the-Art Manufacturing Facilities
A robust, fully integrated manufacturing setup equipped with advanced VMC, CNC, and precision inspection tools to reliably handle complex tooling requirements.
CNC Machining Centers
High-precision multi-axis CNC machines for complex geometries and tight tolerances.
VMC Machining
Advanced Vertical Machining and Electrical Discharge Machining for die sinking.
Laser Engraving
Precision laser engraving for part specification and brand name marking.
Dedicated Tool Room
Fully equipped in-house tool room for rapid prototyping and maintenance.
Manufacturing Capabilities
Specialized precision engineering services for complex industrial requirements.
VMC Manufacturing
- All types aluminium proto.
- All type aluminium die casting insert.
- All type profile core pin.
Die Casting Core Pin & Cavity MFG
- All types core pin's with PVD coating.
- All type sleeve.
- Sprue bush.
Precision Engineered Products
Browse our comprehensive range of high-performance tooling components.
Core Pin
Core pins used to create holes in diecasting are fitted & part of a diecasting mold. Precisely machi
- Finish: Ground & polished to Ra ≤ 0.4μm
- Hardness: 44–48 HRC (post heat treatment)
- Material: DIN 1.2344 / AISI H-13 Hot Work Tool Steel
Core formations in automotive engine blocks, complex industr
Jet Cool Core Pin
Jet cooled (JC) core pins are an integral & most important part of the jetcool system. Casters prefe
- Material: DIN 1.2344 / AISI H-13
- Max Length: 600 mm
- Concentricity: Bore concentricity ≤ 0.015mm TIR
Hot-spot core zones in high-pressure die casting dies.
Jet Cool Profile Pin
High-precision jet cooled profile pins engineered for specific molding applications, delivering effi
- Cooling: Integrated internal jet cooling bore
- Material: DIN 1.2344 / AISI H-13
- Manufacturing: CNC + Wire EDM + Precision Grinding
Custom profiles requiring localized cooling in molds.
Jet Cool Profile Core Pin
Combined profile and core pin features with integrated jet cooling, providing maximum performance fo
- Cooling: Integrated jet cooling channel
- Material: DIN 1.2344 / AISI H-13
- Manufacturing: CNC, Wire EDM, Deep Hole Drilling, Profile Grinding
Complex hot-spot core zones requiring specific profiles.
Jet Cooler
Facilitates high pressure water & air into thin channels and slender holes of core pins during casti
- Material: Improved material for higher life and corrosion resistance
- Variants: 4 variants available (specify at time of order)
- Installation: Easy screw-in installation, no special tooling required
High-pressure water and air delivery for core pin cooling sy
Profile Inserts
Use high grade material and heat treatment makes loose inserts more durable & long life. High qualit
- Hardness: 44–48 HRC post heat treatment
- Material: AISI H-13 / DIN 1.2344 Hot Work Tool Steel
- Manufacturing: VMC Machining, Wire EDM, Sink EDM, Precision Grinding, Polishing
Complex automotive molds, intricate industrial parts, and al
Sprue Bush & Diffuser
Refined material structure and heat treatment makes SPRUE BUSH & DIFFUSER more durable. High quality
- Hardness: 44–48 HRC
- Material: AISI H-13 / DIN 1.2344 Hot Work Tool Steel
- Diffuser Fit: Ground and blue matched with correct thermal clearances
Molten metal feeding systems for die casting setups.
Shot Sleeve
Long life VYANKATESH SHOT SLEEVES come in fully or partially cooled with one or two part options. Hi
- Options: Fully cooled (water jacket) or Partially cooled (end zone cooling)
- Hardness: 44–48 HRC (post heat treatment)
- Material: AISI H-13 / DIN 1.2344 Hot Work Tool Steel
High-pressure die casting metal delivery systems.
HPDC Insert
High-grade loose and fixed High-Pressure Die Casting (HPDC) inserts designed for durability and exte
- Quality: 100% inspection — dimensions, hardness, surface finish
- Hardness: 44–48 HRC
- Material: AISI H-13 / DIN 1.2344 Hot Work Tool Steel
High-pressure die casting molds, critical component formatio
HPDC Die
High-Pressure Die Casting (HPDC) dies engineered for high-volume automotive and industrial applicati
- Cooling: Engineered conformal or straight-drilled cooling circuits
- Quality: 100% CMM inspection — dimensions, hardness, surface finish
- Hardness: 44–48 HRC
High-volume aluminum casting for automotive, aerospace, and
LPDC Die
Low-Pressure Die Casting (LPDC) dies engineered for high-integrity aluminum castings. Manufactured f
- Material: AISI H-13 / DIN 1.2344 Hot Work Tool Steel (core and cavity)
- Manufacturing: CNC Machining, EDM, Precision Grinding, Polishing, Blue Matching
- Heat Treatment: Vacuum hardening + specialized nitriding protocol
Critical automotive components, alloy wheels, and structural
GDC Die
Gravity Die Casting (GDC) dies designed for robust, long-lasting performance in high-volume aluminum
- Cooling: Drilled cooling circuits per customer specification
- Material: AISI H-13 / DIN 1.2344 Hot Work Tool Steel
- Parting Line: Precision ground and blue matched
Automotive engine components, structural brackets, and compl
Side Core Holder
Precision machined side core holders designed for robust mounting and precise alignment of side core
- Process: CNC Machined & Precision Ground on all functional surfaces
- Features: High structural integrity, precise alignment geometry
- Material: Premium Tool Steel (P20 or H-13 depending on application)
Mounting and aligning side cores in automotive and industria
Sub Insert
Rapidly developed sub inserts for design validation, testing, and short-run casting. We offer fast t
- Usage: Design validation, short runs, and pre-production approval
- Quality: Full dimensional inspection per drawing
- Material: AISI H-13 / DIN 1.2344 (same as production tooling)
New product development, design validation, and low-volume c
Prototype Insert
Rapidly developed prototype inserts for design validation, testing, and short-run casting. We offer
- Usage: Design validation, short runs, and pre-production approval
- Quality: Full dimensional inspection per drawing
- Material: AISI H-13 / DIN 1.2344 (same as production tooling)
New product development, design validation, and low-volume c
Long Jet Cool Core Pin
Extra long jet-cooled core pins engineered for deep cavities. These pins ensure optimized thermal ba
- Length: Extended length — beyond standard JC pin range
- Material: DIN 1.2344 / AISI H-13
- Inner Bore: Gun drilled with maintained concentricity along full length
Deep hole formations and deep cavity cooling in high-pressur
Copper Chills
High-conductivity copper chills for localized rapid cooling in die casting dies. These chills preven
- Surface: Precision machined for accurate die seating and maximum thermal contact
- Function: Rapid localized heat extraction to eliminate shrinkage porosity
- Geometry: Custom machined to precise seating dimensions in the die
Localized cooling for thick sections and hot spots in die ca
Special Inserts
PVD-coated special purpose inserts with complex geometries for critical die casting features — forke
- Hardness: 44–48 HRC after vacuum hardening + double/triple tempering
- Material: AISI H-13 / DIN 1.2344 Hot Work Tool Steel
- Manufacturing: CNC Machining, Wire EDM, Sink EDM, Precision Grinding, Polishing, PVD Coating
Critical HPDC cavity features, complex automotive housings,
Our Engineering Portfolio
Explore a selection of our precisely manufactured dies, pins, and custom inserts.
Big Core pin
bottom core pin
Critical insert 1
Critical insert 2
Critical insert 3
Critical insert 4
Critical inserts set
Curve insert inside
Curve insert outside
Fixed Insert
Sprue bush and diffuser
Gdc Die Block
Trusted By Industry Leaders
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Our engineering team is ready to assist with your precision tooling and manufacturing requirements.
Email Address
Address
C-sector Near more Chowk, Waluj Midc -431136 Chhatrapati Sambhajinagar, India
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