Durable Polypropylene Drill Hole Savers Customized Size For Mining Industry

MOQ： 10PCS
Price： Detailed Discussion
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Payment Terms	T/T
Supply Ability	3000 per month
Delivery Time	7-15 days
Packaging Details	Wooden Boxes, Cardboard Boxes
Product Name	Durable Polypropylene Hole Protector
Product Material	Polypropylene (PP)
Product Type	Mining Drilling Hole Protector Accessories
Structural Features	Wear-resistant and durable, customizable sizes
Performance Features	High toughness, corrosion resistance, prevents hole wall collapse
Applicable Scenarios	Drilling support projects in mines, tunnels, slopes, etc
Product Advantages	Protects borehole formation, extends borehole life, adaptable to various hole diameters
Usage Advantages	Easy installation, high stability, customizable specifications
Brand Name	HLDRILL
Place of Origin	CHINA
Certification	ISO9001

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Product Details
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Product Specification


Payment Terms	T/T	Supply Ability	3000 per month
Delivery Time	7-15 days	Packaging Details	Wooden Boxes, Cardboard Boxes
Product Name	Durable Polypropylene Hole Protector	Product Material	Polypropylene (PP)
Product Type	Mining Drilling Hole Protector Accessories	Structural Features	Wear-resistant and durable, customizable sizes
Performance Features	High toughness, corrosion resistance, prevents hole wall collapse	Applicable Scenarios	Drilling support projects in mines, tunnels, slopes, etc
Product Advantages	Protects borehole formation, extends borehole life, adaptable to various hole diameters	Usage Advantages	Easy installation, high stability, customizable specifications
Brand Name	HLDRILL	Place of Origin	CHINA
Certification	ISO9001
High Light	Polypropylene Hole Savers ，Durable Drill Hole Savers ，Drill Hole Savers Customized

Drill Hole Savers

HENGLONG Drill Hole Savers are designed to maintain hole integrity and prevent foreign matter ingress. Manufactured from durable polypropylene through blow molding, these hole savers are available in various colors and sizes to meet operational needs.

Industry Applications

Essential for drilling and blasting operations in mining, these hole savers prevent debris accumulation and eliminate the need for costly redrilling. They serve as visual markers while protecting holes from environmental and operational hazards.

Key Benefits

Minimizes redrilling requirements and collar fallback incidents
Maintains drilled depth and improves blast quality
Protects holes during nearby blast operations
Safeguards explosive hoses during loading
Reduces lead damage potential
Enhances explosive column quality
Provides clear visual identification of drilled holes
Reusable design for cost efficiency

Technical Specifications

Bottom Diameter (mm)	Top Diameter (mm)	Height (mm)
60	195	400
75	195	410
100	250	625
160	330	800
200	450	800

Standard hole ranges: 65mm, 75mm, 100mm, 110mm, 160mm, 200mm, and other sizes. Custom specifications available upon request.

Operational Protection

These heavy-duty polyethylene hole savers prevent contamination from loose dirt, foreign objects, or small animals. As industry leaders in mining equipment, HENGLONG provides reliable hole protection solutions for safer and more efficient drilling and blasting operations.

Available in multiple colors for enhanced visibility and operational coordination.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

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from Quality China Factory

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Business Type:

Manufacturer,Exporter,Trading Company,Seller,Other 
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Year Established:

2018 


Total Annual:

10000000-30000000


Employee Number:

30~50 


Ecer Certification：

Verified Supplier 

HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr... HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr...

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Reach Us
Yanggu Henglong Construction Machinery Co., Ltd.
4F,6# Building,No.19 Hunan Road,Liaocheng City,Shangdong province,China
https://www.drillbuttonbit.com/

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