Pharmaceutical Tablet Dies and Punches Manufacturer | EMMKAY INDUSTRIES

EMMKAY INDUSTRIES manufactures precision pharmaceutical tablet dies and punches for rotary tablet press machines used in pharmaceutical production. Since 1983, we have supplied high-quality tooling with full material traceability to pharmaceutical companies across India and internationally.

Pharmaceutical tablet manufacturing demands the highest standards of precision, material quality, and regulatory compliance. Every tablet die and punch we produce meets strict dimensional tolerances, surface finish requirements, and material traceability standards required by pharmaceutical regulatory bodies.

Whether you manufacture analgesics, antibiotics, cardiovascular drugs, or any other pharmaceutical formulation, our tooling ensures consistent tablet weight, hardness, thickness, and dissolution profiles — batch after batch.

Types of Pharmaceutical Tablet Dies and Punches We Manufacture

We manufacture a complete range of pharmaceutical-grade tablet tooling:

By Shape:

• Round tablet dies and punches (3mm to 25mm diameter) — the most common pharmaceutical tablet shape

• Capsule shape tablet dies — elongated tablets for easier swallowing and patient compliance

• Oval tablet dies — smooth elliptical profile for coated tablets

• Custom shapes — unique geometries for brand differentiation and anti-counterfeiting
  

By Tooling Standard:

• D Tooling (38.1mm die OD) — standard for most pharmaceutical tablet presses, accommodates tablets up to 25mm

• B Tooling (30.16mm die OD) — for medium to large pharmaceutical tablets up to 25mm

• BB Tooling (24mm die OD) — compact tooling for smaller tablet presses, tablets up to 16mm

• DB Tooling (30.16mm die OD) — B die with D barrel, versatile production up to 25mm
  

By Configuration:

• Single-tip punches — standard pharmaceutical production

• Multi-tip punches — high-volume production, up to 80% more output per press cycle

• Keyed punches — for shaped tablets requiring orientation control

• Domed and flat-faced punches — various cup depths for different formulations

Materials and Quality Standards

Tool Steel Options for Pharmaceutical Tooling:

• OHNS (Oil Hardened Non-Shrinking Steel): Our standard material for pharmaceutical tooling. Excellent wear resistance, good machinability, and consistent hardness (58-62 HRC). Suitable for most pharmaceutical formulations.

• HCHC (High Carbon High Chromium / D3 Steel): Premium material for abrasive formulations. Higher wear resistance than OHNS, ideal for tablets containing calcium, iron, or other abrasive excipients. Hardness up to 62-64 HRC.

• S7 Shock-Resistant Steel: For formulations that cause chipping or breakage in standard tooling. Superior impact resistance while maintaining good wear properties.

• EMMKAY Special Steel: Our proprietary steel for optimum tool life and quality.

Surface Treatments and Coatings:

• Chrome plating — standard corrosion protection and reduced sticking

• DLC (Diamond-Like Carbon) coating — premium anti-stick properties for sticky formulations

• TiN (Titanium Nitride) coating — enhanced wear resistance for abrasive formulations

• CrN (Chromium Nitride) coating — excellent corrosion and wear resistance

• Mirror polishing — Ra 0.1μm or better surface finish for reduced tablet sticking

Why Choose EMMKAY INDUSTRIES for Pharmaceutical Tooling

40+ Years of Pharmaceutical Tooling Experience: Since 1983, EMMKAY INDUSTRIES has been manufacturing tablet dies and punches for India's leading pharmaceutical companies. Our founder, Mr. Kuldip Singh Rao, established the company with a commitment to precision that continues today.

Quality-Driven Manufacturing: Every tool is manufactured with full material traceability, documented inspection, and quality certificates. Our documentation supports your facility's regulatory compliance requirements.

Rapid Turnaround: Standard pharmaceutical tooling sets delivered in 7-10 working days. Emergency replacements available with expedited manufacturing.

Competitive Pricing: As a Delhi-based manufacturer with 40+ years of optimized processes, we offer pharmaceutical-grade tooling at competitive prices compared to imported alternatives.

Frequently Asked Questions - Pharmaceutical Tablet Dies and Punches

Q: What tooling standard should I use for pharmaceutical tablets?
A: D tooling (38.1mm die OD) is the most common standard for pharmaceutical tablet presses in India. It accommodates tablets up to 25mm diameter. For medium-sized tablets, B tooling (30.16mm die OD) is also used. For compact presses with smaller tablets (up to 16mm), BB tooling is suitable. Check your tablet press manual for the compatible tooling standard.

Q: How long do pharmaceutical tablet dies and punches last?
A: Tooling lifespan depends on the formulation, tablet press speed, and maintenance. Typically, OHNS tooling lasts 3-5 million tablets, while HCHC tooling can last 5-10 million tablets. Abrasive formulations (containing calcium, iron) reduce lifespan. Regular cleaning, lubrication, and proper storage extend tooling life significantly.

Q: What causes tablets to stick to the punches?
A: Tablet sticking is usually caused by moisture in the formulation, insufficient lubrication (magnesium stearate), rough punch surfaces, or worn tooling. Solutions include DLC or chrome-coated punches, mirror-polished punch tips, and ensuring proper formulation moisture content (typically 1-3%).

Pharmaceutical Tooling Configurations

Standard Pharmaceutical Tablet Configurations: Most pharmaceutical tablets are manufactured using round, flat-faced or concave punches in D tooling standard. Here are the most common configurations we supply:

• Plain round tablets: 6mm to 25mm diameter, shallow concave, for uncoated tablets

• Deep concave tablets: For film-coated tablets requiring a deeper cup for coating uniformity

• Beveled edge tablets: Reduced edge chipping during coating and packaging

• Break-line (score line) tablets: Single or cross score lines for dose splitting

• Embossed tablets: Company logo, product name, or dosage strength embossed on tablet face

• Capsule shape tablets: 8mm to 22mm length, for easier swallowing

Multi-Tip Configurations for High-Volume Pharma: For pharmaceutical companies producing millions of tablets daily, multi-tip punches dramatically increase output:

• 2-tip punches — double your output per press cycle

• 3-tip punches — triple output for small tablets (up to 8mm)

• 4-tip and above — for very small tablets (3mm-6mm)

Multi-tip tooling can increase your production by up to 80% without purchasing additional tablet presses.