Boring Bars
Trusted Since 2008 • Moshi, Pune • ISO Certified
Precision Tools for a
Demanding World
JK Overseas manufactures and exports high-performance boring bars, carbide cutting tools, and CNC tooling solutions trusted by engineers across 30+ countries.
15+
Years of Excellence
30+
Countries Served
2500+
Products in Catalog
98%
Client Satisfaction
Manufacturing Facility
15+
Years of Precision Excellence
Who We Are
Engineering Precision, Delivering Trust
Founded in 2008, JK Overseas is a Pune-based manufacturer and global exporter of precision boring bars, carbide-tipped tools, and CNC machining solutions. We combine metallurgical expertise with modern manufacturing to deliver tools that perform in the most demanding industrial environments.
ISO 9001:2015 Certified
Every tool manufactured under strict quality management systems ensuring consistent dimensional accuracy and surface finish.
Global Export Network
Active export relationships across Europe, Middle East, Southeast Asia, and the Americas with seamless documentation support.
Custom Tool Engineering
Bespoke tool design and manufacturing for OEM clients with CAD-driven specifications and rapid prototyping capability.
What We Make
Our Product Range
From single-point boring bars to complex indexable tooling systems — engineered for precision and built to last.
Carbide Tools
HSS Tools
Indexable Inserts
Milling Cutters
Drills & Reamers
Why JK Overseas
Built on Metallurgy. Proven in the Field.
Our tools don't just meet specifications — they exceed them. Here's what sets JK Overseas apart from the competition.
Micron-Level Accuracy
Dimensional tolerances held to ±0.005mm on boring bars using precision CNC grinding and CMM verification on every batch.
Superior Tool Life
Premium carbide grades and advanced PVD coatings deliver 3–5× longer tool life compared to generic alternatives.
Global Logistics Support
Full export documentation, DGFT compliance, and tie-ups with freight forwarders for seamless cross-border delivery.
Dedicated Technical Team
Application engineers available for pre-sales consultation, tool selection, and post-sale troubleshooting.
CNC Precision Manufacturing
Sectors We Serve
Industries We Power
JK Overseas tools are relied upon across critical manufacturing sectors worldwide.
Automotive
Engine blocks, cylinder heads, transmission housings
Aerospace
Turbine components, structural parts, landing gear
Oil & Gas
Valve bodies, pump housings, drilling equipment
Defense
Precision weapon components, armour plating, optics
Medical Devices
Implants, surgical instruments, prosthetics
Heavy Engineering
Gearboxes, hydraulics, general machining
Bestsellers
Featured Products
Our most trusted tools, specified by engineers globally.
Single Point Boring Bar
Bestseller
Boring Bars
JK-SP Series Boring Bar
Single-point precision boring bar. Shank sizes 12–50mm. Grade K20/P20 carbide tip.
Carbide Turning Tool
Popular
Carbide Tools
JK-CT Right Hand Turning
Brazed carbide turning tool for steel, cast iron, and stainless. 8×8 to 32×32mm.
CNMG Insert Holder
Indexable Tools
JK-PCLNR Insert Holder
External turning tool holder for CNMG inserts. Precision ground pockets for insert stability.
HSS Twist Drill Set
Drills & Reamers
JK-HSS Jobber Drill Set
M2/M35 cobalt HSS jobber drills. 1–13mm set. 135° split-point. DIN 338 standard.
Our Numbers Speak
15+
Years in Business
500+
Global Clients
2500+
Product SKUs
30+
Export Countries
Quality Assured
Certifications & Standards
Our processes and products comply with international quality, safety, and export standards.
ISO 9001:2015
Quality Management System certified for design, manufacture, and supply of precision tooling.
DGFT Registered
Directorate General of Foreign Trade registered exporter. IEC code active for global shipments.
DIN Standards
Products manufactured to DIN 4971–4978 boring bar standards and ISO turning insert standards.
GST Compliant
GSTIN 27CYBPA6300E1Z4. Full GST invoicing and HSN code compliance for domestic and export clients.
Trusted By
Our Global Clients
- Mahindra
- Tata Motors
- Bharat Forge
- L&T
- Kirloskar
- Cummins
- Thermax
- Forbes
Client Voices
What Engineers Say
Real feedback from real machinists who use JK Overseas tools on the shop floor.
★★★★★"
The JK-SP boring bars have become our go-to for engine block boring. Consistent finish, minimal chatter even at high feeds. We've reduced scrap by 22%.
★★★★★"
We've been importing tooling from Europe for years. JK Overseas now matches that quality at 40% better pricing. Export documentation was seamless too.
★★★★★"
Their technical team helped us select the right insert geometry for Inconel. Tool life improved 3× versus what we were using. Highly responsive support.
Updates
Latest News & Insights
Industry updates, product launches, and engineering insights from the JK Overseas team.
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Product Launch
New TiAlN-Coated Boring Bar Series Now Available
Our latest JK-SP Pro series features advanced TiAlN PVD coating for dry machining of hardened steels up to 62 HRC.
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Export Milestone
JK Overseas Crosses 30-Country Export Milestone
Proud to announce active supply relationships across 30+ countries as we expand into new markets in Southeast Asia and South America.
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Industry Insight
Choosing the Right Boring Bar for Deep-Hole Applications
Our engineering team breaks down L/D ratio considerations, anti-vibration features, and material selection for deep boring operations.
Ready to Work Together?
Get a Quote in 24 Hours
Tell us your application requirements. Our engineers will recommend the right tool and send a competitive quotation within one business day.