Vajra®Turning tools
Vajra Tools is an Indian manufacturer/exporter of cutting / broaching tools. Some key details: • They are listed as established in 1987 and headquartered at Vasai, Maharashtra (Unit No. 2, Godavari, Tungareshwar Industrial Estate, Sativali, Vasai, Maharashtra 401208). • Their product range (on their website) emphasises broaching tools: key-way broaches, internal gear broaches, internal splines, V-notch broaches, square broaches, surface/rack broaches, custom broaches. • They position themselves as a “one-stop solution for all your broaching tools needs” and highlight “design support” plus “manufacture at state-of-the-art facilities”. • I found mention of “turning & grooving / forming turning tool / turning tool (blade, shank)” in a separate product line under “VAJRA® Natural Single Crystal Tool – Turning & Grooving” from another source (JD Diamond Tool) which appears to use the brand “VAJRA®” (capitalised) for PCD/PCBN tools for turning/grooving. Thus, if by “Vajra® Turning tools” you mean tools under the “VAJRA®” turning & grooving product line (likely carbide/PCD/PCBN inserts & toolholders), the description will lean into that side. If you mean the broaching tool line, then the description shifts accordingly. I’ll try to cover both angles. Summary Description The “VAJRA®” turning tool line (blade, shank, forming turning tool) appears to be a premium series of precision turning/grooving tools made with high-end materials (natural single crystal diamond / PCD) for
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Product Details
Key Features
Here are typical features you would expect (and what is indicated in sources) for Vajra / VAJRA turning & broaching tools:
1. High-quality tool materials – For example, the VAJRA® series is described as “Natural Single Crystal Tool” which implies a PCD/diamond cutting edge for extreme wear resistance.
2. Precision machining / tight tolerances – The broaching tools are customized and produced to individual customer drawings requiring high accuracy.
3. Custom design & engineering support – Designs, drawings, raw material cutting, grinding, process drawings are provided.
4. Good surface finish and tool life – The use of premium materials and precision construction aims for long tool life, fewer change-overs, better surface finishes.
5. Versatility / range of profiles – In the broaching line: key-way, internal gear, splines, V-notch, square broaches.
6. Custom profiles – Ability to make custom shapes/lengths/sizes as per customer requirement.
7. Industrial‐scale manufacturing – They point to state-of-the-art CNC machines, suggesting more reliable manufacturing.
8. Wear/abrasion resistance – Especially for the turning line (with diamond/PCD tools) meant for high hardness workpieces.
9. Repeatability & consistency – Important for manufacturing productivity and cost-effectiveness.
10. Global export capability – They mention delivering to US, UK, EU and catering to global clients.
Customer Ratings
5.0/5
Based on 2 reviews
Customization product
I’ve been using this product for several months now, and it stands out as one of the best tools for customization in manufacturing. Whether you're working with metal, plastic, or composites, this tool adapts easily to different workflows and materials. Highly recommended for teams looking for precision, efficiency, and customization all in one.
Frequently Asked Questions
Q1: What exactly are “VAJRA® Turning Tools”?
A1: They refer to a premium series of turning/grooving/forming tools branded
“VAJRA®” (note the uppercase) from a supplier (JD Diamond Tool) offering
natural single crystal / PCD inserts and tool-systems for turning &
grooving operations.
However, if you meant tools from Vajra Tools (India) then their main business
is broaching rather than standard lathe turning tools.
Q2: What materials can these tools machine?
A2: The tools (especially the PCD/diamond ones) are targeted for
hard-to-machine materials: hardened steels, alloyed steels, composites,
super-alloys. For broaching tools: hardened steels, shafts, splined components,
gear blanks.
Q3: What are the benefits of using these tools?
A3: Benefits include longer tool life, higher precision/tighter tolerances,
fewer interruptions for tool change, less secondary finishing, ability to
handle complex profiles (in the broaching case) or difficult materials (in the
turning case).
Q4: Are they custom-manufactured?
A4: Yes. Vajra Tools emphasises custom design: you can provide your
drawing/specification, and they will produce the required broach. The VAJRA®
turning line also appears to allow custom tool-holder & blade/shank
combinations.
Q5: What are their key technical specs?
A5: Specific specs will vary by tool/profile. But typical specs: tool material
hardness, HRC rating, dimensional tolerance (µm grade), surface finish, number
of passes (broach), shank dimensions, insert type (PCD/diamond). You would need
to check the specific catalogue for “VAJRA® turning & grooving”.
Q6: What industries use these tools?
A6: Automotive, aerospace, heavy machinery, gear & transmission manufacturing,
power generation, tool &die, general engineering production.
Q7: How to select the right tool/profile?
A7: Determine the work-piece material, hardness, desired feature
(turning/grooving vs key-way/spline broach), dimension/tolerance, volume of
production, machine type (lathe, broach machine), coolant/lubrication
conditions. Then choose material/coating, profile, custom design.
Q8: What is the expected tool life / cost justification?
A8: While exact numbers depend on usage, premium material tools (PCD/diamond)
will last significantly longer than conventional carbide tools when machining
abrasion-intensive materials. The upfront cost is higher, but total cost of
ownership is lower if tool changes/disruptions are reduced and quality is
improved. For broaches, the custom tool amortises over high volume runs.
Q9: What are common challenges when using these tools?
A9: — For PCD/diamond tools: risk of thermal shock, improper clamping or
machine instability reducing tool life.
— For broaching: proper alignment, machine rigidity, correct feed/speed,
lubrication/coolant, tool wear monitoring.
— Custom tools may require lead-time and precise drawings.
— Regrind/refurbishing may require special capabilities.
Q10: Where can you procure these in India?
A10: You can contact Vajra Tools in Maharashtra (India) for broaches and
cutting tools. Their website and TradeIndia profile provide contact details:
For the VAJRA® turning tool line (if you intend that), you may need to contact
the supplier from which that line originates (JD Diamond Tool) or their Indian
distributor.
