It is manufactured to deliver accurate fastener engagement, reduced rounding risk, and compatibility with 1/4" square drive ratchets and extensions.
STANLEY STMT72882-8B Application Context & Use Cases
Automotive Workshop Maintenance
- Engine bay fasteners (metric hex)
- Hose clamp brackets
- Interior bracket assemblies
- Electrical mounting hardware
Industrial Maintenance
- Light machinery panels
- Control cabinet assemblies
- Pump and motor auxiliary fittings
Field Service Kits
- Standardized technician toolkits
- OEM service partner tool rolls
- Institutional workshop tool sets
This socket is selected where:
- Controlled torque is required
- Fastener head access is moderate
- Space constraints suit 1/4" drive systems
It is not intended for heavy industrial torque loads beyond 1/4" drive rating.
Selection Guidance – How to Choose Correctly
Before procurement, validate the following:
- Confirm fastener head size is 11mm metric.
- Confirm tool system is 1/4" drive.
- Validate torque requirements are within 1/4" drive capacity.
- Confirm standard length provides required access depth.
- If recessed fastener – consider deep socket alternative.
Drive Compatibility Check
If your ratchet or torque wrench is:
- 1/4" square drive → Compatible
- 3/8" or 1/2" → Requires adapter (not recommended for torque accuracy)
Capacity / Real-World Torque Logic
A 1/4" drive socket system is typically used for:
- Light mechanical fastening
- Low-to-moderate torque applications
Example Use Case:
If tightening an M7 or M8 bolt with an 11mm hex head:
- Typical torque range: 10–25 Nm (depending on bolt grade)
- 1/4" drive system operates safely within this range
- Above 30 Nm continuous torque, 3/8" drive may be more appropriate
This socket is designed for controlled torque applications, not high-breakaway industrial fastening.
Failure Conditions & Misuse Risks
Misuse scenarios that lead to premature failure:
- Using impact wrench (non-impact rated socket)
- Using with high-torque breaker bar
- Hammering for removal of seized fasteners
- Using incorrect size (forcing onto 10mm or worn 11mm fastener)
- Operating in corrosive chemical exposure without maintenance
Common failure types:
- Fastener rounding
- Socket cracking
- Chrome flaking due to abuse
- Drive end distortion
This is a hand-tool socket, not impact grade.
Material & Compatibility Table
|
Application Type |
Compatible |
Notes |
|
Hand Ratchet |
Yes |
Primary use case |
|
Torque Wrench (1/4") |
Yes |
Within rated torque |
|
Extension Bar |
Yes |
Ball detent compatible |
|
Universal Joint |
Yes |
For angled access |
|
Impact Wrench |
No |
Not impact-rated |
|
3/8" Drive Tool |
Adapter Required |
Not ideal |
Operational Handling & Installation Considerations
- Ensure full engagement on fastener head before applying torque.
- Maintain clean fastener surfaces.
- Avoid side-loading.
- Store in dry tool cabinet.
- Wipe clean after exposure to moisture.
For professional workshops, periodic inspection of drive square is recommended.
Commercial Clarity
Lead Time
- Ready stock subject to batch availability.
- Standard dispatch within 24–72 hours for stocked quantities.
Dispatch Capability
- Pan-India shipment via surface and express logistics.
- Institutional and multi-location dispatch supported.
MOQ
- No mandatory MOQ for single units.
- Bulk pricing applicable for institutional orders.
Customization Availability
- No modification to branded SKU.
- Toolkit bundling possible for bulk procurement.
Compliance & Authenticity
- Supplied through structured commercial channel.
- GST-compliant invoicing.
- Original brand packaging.
- Batch traceability maintained at dispatch level.
Tender Compatibility
- Can be included in toolkit tenders.
- Technical specification sheet available on request.
Procurement Process
To raise enquiry, provide:
- Required quantity
- Delivery location
- GST details
- Required dispatch timeline
- Whether part of toolkit bundle
Process Flow:
- RFQ submission
- Commercial quotation issued
- Stock confirmation
- Proforma / GST invoice
- Dispatch with tracking
Institutional accounts can be configured for repeat orders.
Comparison Table – Common Alternatives
|
Feature |
STMT72882-8B 6PT |
12-Point Socket |
Generic Non-Branded Socket |
|
Fastener Grip |
High flank contact |
Lower under torque |
Inconsistent |
|
Rounding Risk |
Reduced |
Moderate |
High |
|
Torque Stability |
Stable |
Moderate |
Variable |
|
Manufacturing Consistency |
Controlled |
Brand dependent |
Uncertain |
|
Chrome Finish Quality |
Uniform |
Brand dependent |
Variable |
|
Industrial Use Suitability |
Yes |
Light use |
Limited reliability |
6-point geometry is preferred for professional maintenance applications.
Selection Checklist
Before placing order, confirm:
• Fastener head size verified as 11mm
• 1/4" drive system confirmed
• Not intended for impact use
• Torque requirement within 1/4" range
• Standard depth sufficient
• Quantity aligned with workshop cycle
If all above are validated, STMT72882-8B is technically appropriate.
High-Intent FAQs
Is this socket impact-rated?
No. It is a chrome hand-tool socket and must not be used with impact wrenches.
Can it be used with a torque wrench?
Yes, provided the torque wrench is 1/4" drive and torque remains within rated limits.
Is this suitable for automotive workshop use?
Yes, for light-to-moderate fastening tasks involving 11mm metric fasteners.
Does it fit 3/8" ratchets?
Only with an adapter. Direct compatibility is 1/4" drive.
Is bulk supply available?
Yes. Institutional and multi-location orders are supported.
Can this be included in government tenders?
Yes. Technical specification documentation can be provided for tender submissions.
How do I verify authenticity?
Supply is provided with GST invoice and original packaging. Batch traceability is maintained at dispatch level.
Technical Configuration Overview
STANLEY 1/4" 6 PT Standard Socket 11MM Technical Specifications
Core Details
Parameter |
Specification |
|
Brand |
STANLEY |
|
Model Number |
STMT72882-8B |
|
Socket Size |
11mm |
|
Drive Size |
1/4" Square Drive |
|
Point Type |
6-Point (Hex) |
|
Length Type |
Standard |
|
Finish |
Chrome Plated |
|
Measurement System |
Metric |
Mechanical Configuration
Feature |
Description |
|
Engagement Profile |
6-Point Hex |
|
Fastener Contact |
Flank Drive Engagement |
|
Torque Transfer |
Face-to-flank distribution |
|
Wall Thickness |
Optimized for 1/4" drive clearance |
|
Retention |
Ball detent compatible |
Material & Finish
Parameter |
Value |
|
Base Material |
Chrome Vanadium Steel |
|
Surface Treatment |
Corrosion-resistant chrome finish |
|
Hardening |
Heat-treated for torque resistance |
|
Intended Environment |
Dry industrial / workshop use |
Customer reviews