STANLEY 72-071 Deep Offset Bi-Hex Ring Spanner 50x55mm - Order for Asansol

Buy the Correct 50×55mm Spanner for Your Asansol Requirement

The Indus MegaMart listing describes a STANLEY 72-071, 50×55mm, deep-offset bi-hexagonal ring spanner. It states that single-piece supply is available, with quantities for larger industrial requirements handled through the same product enquiry or purchase route. Before payment, review the selected item, order quantity and current selling unit on the product page.
Price and GST: The current product price and applicable GST are shown with the item on Indus MegaMart. Check the total for your required order quantity at checkout; a GST invoice is provided with completed purchases.
Asansol delivery check: Enter the destination PIN code to review serviceability. Orders and payments can be accepted even if the requested quantity exceeds currently displayed stock. When the ordered quantity is within available stock, the stated delivery window is within 7 days; where it exceeds available stock, including when stock is zero, it is 7–14 days, subject to destination serviceability.
View the STANLEY 72-071 product, current price and buying options.

Product Identification and Technical Features

Each ring end has a different nominal metric across-flats size. A 50mm end is chosen for a correctly fitting 50mm-across-flats hexagon; the 55mm end is for a correctly fitting 55mm-across-flats hexagon. These are wrench opening sizes, not the bolt's threaded diameter. Measure the actual nut or bolt-head across flats and check for full, undamaged ring engagement.
For purchases specified by an engineering bill of materials, confirm the part number stamped on the tool and both ring-end size markings with the seller. Do not substitute a nearby size or assume that a catalogue part number alone proves the required fitment.

Why the Deep-Offset, Bi-Hex Form Matters

Reach past a raised flange or projecting stud

A deep-offset ring positions its handle away from the working face. That geometry can make it easier to seat a ring on an accessible large hexagonal fastener when a flange, hub, raised boss or projecting component would interfere with a straight-handled spanner. It does not remove the need to check clearance around the entire head and the handle's movement path.

Closed-ring engagement for controlled manual work

The enclosed, 12-point bi-hex profile offers more possible engagement orientations than a six-point ring, which can assist positioning when handle swing is limited. Seat the ring squarely before applying force. Where a fastener is heavily rounded, damaged or requires a specified tightening torque, follow the equipment maker's approved tools and procedure rather than assuming this hand spanner provides a calibrated torque result.

Where a 50×55mm Deep-Offset Spanner May Be Suitable

This size is relevant to maintenance teams dealing with large hexagonal fasteners on industrial equipment. Possible use contexts include plant machinery, heavy fabricated assemblies, large flange connections and repair work on substantial mechanical installations. Selection must be based on the actual across-flats dimension, accessibility, the required fastening procedure and whether a hand-operated ring spanner is an approved tool for that job.
For workshop buyers, a standard flat ring spanner can be more convenient when the fastener is exposed and access is straightforward. A correctly rated socket and drive system may be preferable when the job requires a controlled torque procedure, repeated fastening, or a geometry that will not accommodate the offset ring. Neither alternative should be selected without checking fit and application requirements.

Selection Checklist for Maintenance and Procurement Teams

• Identify the two end sizes: Check the physical fastener across flats against 50mm and 55mm, and confirm the stamped sizes on the supplied spanner.
• Check the part number: If your purchase order calls for STANLEY 72-071, request confirmation of the physical tool marking as well as its size.
• Assess working clearance: Check head access, handle swing, nearby protrusions and safe body positioning before use.
• Confirm the method: Use the fastening procedure specified for the assembly, particularly where preload, a defined torque value or specialized equipment is required.
• Review quantity and paperwork: Confirm the cart selling unit, required quantity, GST invoice details and destination PIN code before payment or RFQ submission.

You can browse other spanner types and sizes, the wider STANLEY tool range or industrial hand tools if the dimensions or geometry do not match your job.

Asansol Ordering, Stock and Delivery Questions

Whether you are ordering for a maintenance work order or a larger equipment-support requirement, use the exact National Product Page to review the current price and available quantity. The destination PIN-code check is the appropriate place to confirm whether the order can be serviced. The displayed inventory may change; it should not be interpreted as a dedicated Asansol warehouse balance.
If the required quantity is no greater than available stock, delivery is stated as within 7 days. If it exceeds available stock—or available stock is zero—orders and payment are still accepted under the stated 7–14-day window, subject to serviceability. For time-critical maintenance, confirm the delivery requirements before placing the order.

Frequently Asked Questions

1. Is STANLEY 72-071 the same as a 50×55mm ring spanner?

The Indus MegaMart offer identifies it that way. Because published STANLEY references differ in how they pair some model numbers with adjacent large spanner sizes, confirm the physical tool's stamped model and its two end markings before relying on the combination for a purchase order.

2. Does 50×55mm refer to bolt thread diameter?

No. The dimensions refer to the nominal across-flats sizes of the hexagonal heads or nuts the two ring ends are intended to fit. They are not bolt thread measurements.

3. What does “bi-hex” mean on this spanner?

It refers to a 12-point closed-ring engagement profile. It provides additional seating positions around a hexagonal fastener compared with a conventional six-point ring.

4. When should I choose deep offset instead of a flat ring spanner?

Consider deep offset when a raised surface or nearby obstruction makes it difficult to fit and move a flat ring spanner. Confirm the exact access geometry; offset design alone does not guarantee clearance.

5. How many spanners are included in an order?

The National Product Page states that single-piece supply is available. Check the selected selling unit and ordered quantity in the cart before completing payment; a manufacturer catalogue MOQ is not automatically the seller's pack size.

6. Can I order if the displayed stock is insufficient?

Yes. Indus MegaMart's stated order policy permits an order and payment even when available stock is zero or less than the requested quantity. Such orders fall under the 7–14-day delivery window, subject to destination serviceability.

7. Will I receive a GST invoice?

Yes. Indus MegaMart's purchase invoices include the company's GST number. Review the applicable GST and invoicing details with your order.

8. Can it replace an impact socket or a calibrated torque wrench?

Do not treat it as an impact accessory or a torque-measuring device. Use the equipment manufacturer's specified, suitably rated tooling when impact operation or controlled tightening torque is required.

Order STANLEY 72-071 for Delivery to Asansol

Check the exact product identity, current price including GST, required order quantity and Asansol PIN-code serviceability before purchasing. View the STANLEY 72-071 deep-offset ring spanner and proceed to the exact product checkout.