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Industrial Nickel Plated Medium Reach Allen Wrench

Product Features
Material: High Quality Carbon Steel
Finish: Nickel Plated Finish
HRC: 48-52 HRC
Size Range: 1.5mm-10mm
Structure: Medium Reach L Type Hex Key Design
Storage: Plastic Holder Available
Application: MRO Maintenance, Workshop Repair, Machinery Servicing, Automotive Adjustment
Customization: Logo, Holder Color, Packaging, Size Combination, Private Label
Availability:
Quantity:
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Product Overview

The Industrial Nickel Plated Medium Reach Allen Wrench is designed for maintenance professionals, assembly technicians, industrial workshops, and hardware distributors who require a reliable fastening solution for everyday service operations. Unlike extra-long hex keys that focus on deep-access applications, this medium reach design provides a balanced combination of accessibility, torque transmission, and handling control, making it ideal for routine industrial maintenance and mechanical assembly work.

Key Features & Benefits

  • Medium reach arm design for balanced access and control

  • Nickel plated surface for improved corrosion resistance

  • Carbon steel construction with dependable strength

  • Precision-machined hex tips for accurate fastener engagement

  • Suitable for daily industrial and commercial maintenance

  • Plastic holder for organized storage and quick size identification

  • Cost-effective solution for wholesalers and distributors

  • Available in commonly used metric size configurations

Material & Hardness Performance

Manufactured from selected carbon steel, each wrench is engineered to provide consistent strength and durability for repetitive fastening applications. The heat treatment process achieves a hardness range of HRC 48-52, ensuring the keys maintain dimensional stability while reducing premature wear during long-term use.

Compared with untreated tools, the controlled hardness level delivers a practical balance between toughness and wear resistance, making the product suitable for maintenance departments, assembly lines, repair workshops, and industrial facilities.

Medium Reach Design Advantages

The medium reach structure is specifically developed for users who require more accessibility than standard short-arm hex keys without the excessive length of extra-long models.

Advantages include:

  • Better control during fastening operations

  • Improved access to moderately recessed fasteners

  • Easier handling in confined working environments

  • Reduced user fatigue during repetitive assembly tasks

  • Suitable for general-purpose industrial maintenance

  • This design is widely preferred by technicians who work on machinery, production equipment, commercial installations, and workshop repair projects.

Nickel Plated Surface Protection

The nickel plated finish provides enhanced resistance against oxidation and environmental exposure. The smooth metallic surface improves appearance while helping reduce the effects of moisture and light corrosion during normal storage and use.

Benefits include:

  • Improved corrosion resistance

  • Professional appearance

  • Easier cleaning and maintenance

  • Better shelf appeal for retail markets

  • Long-term storage reliability

Size Configuration & Storage System

Available in a complete range of commonly used metric sizes, the set is designed to cover the fastening requirements found in most industrial and commercial applications.

The integrated holder system provides:

  • Fast size identification

  • Organized storage

  • Reduced risk of tool loss

  • Improved transportation convenience

  • Efficient inventory management

Product Parameters

Industrial Nickel Plated Medium Reach Allen Wrench Specifications

Item No

Size(S)

L1(Short Arm)

L2(Long Arm)

Weight

Qty./Ctn.

mm

mm

mm

9

pcs

HKLN0150

1.5mm

16mm

78mm

5g

15000

HKLN0200

2mm

19mm

81mm

12g

10500

HKLN0250

2.5mm

21mm

90mm

16g

9000

HKLN0300

3mm

24mm

102mm

21g

6000

HKLN0400

4mm

29mm

107mm

35g

3600

HKLN0500

5mm

30mm

120mm

53g

2400

HKLN0550

5.5mm

35mm

136mm

81g

1200

HKLN0600

6mm

37mm

140mm

113g

HKLN0800

8mm

43mm

155mm

178g

HKLN1000

10mm

49mm

185mm

292g

NOTE  All dimensions are measured manually, there may be slight tolerances, please refer to the actual product.

Typical Industrial Applications

Machinery Maintenance

Suitable for routine equipment servicing and mechanical adjustments.

Manufacturing Facilities

Used for production line maintenance and equipment assembly.

Automotive Repair

Supports servicing of vehicle components and workshop maintenance operations.

Commercial Equipment Installation

Suitable for assembling shelving systems, machinery frames, and equipment structures.

General MRO Operations

Provides dependable fastening solutions for Maintenance, Repair, and Operations departments.

Industrial Nickel Plated Medium Reach Allen Wrench Industrial Applications

Industry Solutions

Improve Maintenance Efficiency

Allows technicians to complete fastening tasks quickly and accurately.

Reduce Equipment Downtime

Supports faster servicing and adjustment of mechanical equipment.

Simplify Tool Management

Organized holder design improves workshop efficiency.

Support Bulk Industrial Procurement

Consistent specifications help simplify purchasing and inventory management.

OEM & ODM Service

·  Laser logo customization

·  Customized retail packaging support

·  OEM carton marking available

·  Private label manufacturing service

·  Customized specification combinations supported

·  Surface finish customization available

·  Export packaging optimization for e-commerce channels

·  Bulk production support for wholesalers and distributors

Production Process

No.

Process

Description

Key Control Points

Outcome

01

Raw Material Selection

Select qualified carbon steel material.

Material composition, supplier inspection

Stable raw material quality

02

Steel Rod Cutting

Steel rods are cut according to required specifications.

Cutting tolerance, edge quality

Accurate blank dimensions

03

Precision Forming

Form medium reach L-type structure through precision processing.

Angle consistency, structural stability

Standardized wrench structure

04

Hex Tip Machining

Precision machining for accurate hex dimensions.

Hex tolerance, chamfer consistency

Reliable fastening performance

05

Heat Treatment

Improve hardness and wear resistance.

Temperature control, hardness stability

48-52 HRC hardness

06

Surface Grinding

Polish and smooth product surface.

Burr removal, surface consistency

Improved appearance quality

07

Nickel Plating

Apply anti-rust nickel plated coating.

Coating adhesion, surface uniformity

Corrosion resistant finish

08

Product Inspection

Inspect dimensions, hardness, and appearance.

Dimensional testing, hardness inspection

Qualified finished products

09

Packaging Process

Standard export packaging operation.

Quantity verification, packaging protection

Safe transportation

10

Final Shipment Inspection

Final inspection before shipment.

Carton condition, shipment accuracy

Stable export quality

Quality Control

No.

Inspection Item

Inspection Content

Inspection Method / Equipment

Acceptance Standard

Inspection Frequency

01

Raw Material Inspection

Verify carbon steel composition and surface condition.

Spectrometer, Visual Inspection

Meet material specifications

Each batch

02

Dimension Inspection

Inspect dimensions and hex accuracy.

Caliper, Micrometer

Within standard tolerance

Each production lot

03

Angle Inspection

Verify medium reach angle consistency.

Angle Gauge

Standard angle accuracy

Each production lot

04

Hardness Inspection

Confirm heat treatment performance.

Rockwell Hardness Tester

48-52 HRC

Each production lot

05

Surface Treatment Inspection

Check nickel plating quality and coating consistency.

Salt Spray Test, Visual Inspection

Uniform anti-rust coating

Each production lot

06

Surface Quality Inspection

Inspect scratches, burrs, and surface defects.

Visual Inspection

Smooth surface without defects

100% inspection

07

Functional Inspection

Test fastening compatibility and torque stability.

Torque Test

Stable fastening performance

Sampling inspection

08

Packaging Inspection

Verify quantity and packaging accuracy.

Weight Check, Visual Inspection

Correct quantity and intact packaging

Each shipment

09

Final Inspection

Comprehensive inspection before shipment.

Mixed inspection methods

Meet export quality standards

Each shipment

Why Choose This Allen Wrench

  • Stable HRC 48-52 hardness performance

  • Reliable carbon steel construction

  • Corrosion-resistant nickel plated finish

  • Consistent dimensional accuracy

  • Suitable for professional maintenance environments

  • OEM and private label support

  • Competitive factory-direct manufacturing

  • Proven solution for distributors and importers worldwide

Packaging Information

·  Opp Bag Packaging

·  Plastic Holder Packaging

·  Sliding Card Packaging

·  Double Blister Packaging

·  Color Box Packaging

·  Inner Box + Export Carton

·  Customized Packaging Available

FAQ

Why choose a medium reach Allen wrench instead of an extra-long model?

Medium reach designs provide a better balance between accessibility, control, and torque transmission for daily maintenance tasks.

Does nickel plating improve corrosion resistance?

Yes. Nickel plating helps protect the tool surface from oxidation and environmental exposure.

What industries commonly use medium reach Allen wrenches?

Manufacturing, automotive repair, machinery maintenance, equipment installation, and MRO operations.

Is carbon steel suitable for industrial maintenance?

Yes. Carbon steel with proper heat treatment provides dependable strength and durability for routine industrial applications.

How does nickel plating compare with black oxide finish?

Nickel plating generally provides a brighter appearance and enhanced corrosion resistance compared with standard black oxide finishes.

Can this product support OEM branding?

Yes. Custom logos, packaging, labels, and holder colors are available.

Is this product suitable for wholesalers and distributors?

Yes. The product is designed for industrial distribution, hardware importers, and private label programs.

Wenzhou Shuntai Hardware is a professional hand tool manufacturer, specializing in hex keys, screwdrivers, test pens and wrenches.

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