Pneumatic piercing tools (BORVEX BX Series)
Compact impact-mole style tools for suitable short trenchless crossings. BORVEX manufactures the BX60, BX75, BX90, BX105, BX120, and BX140 pneumatic piercing tool line.
Underground Infrastructure
Underground Utility Construction Equipment and Boring Tools
Explore equipment and trenchless installation methods used by utility contractors for fiber, telecom, electrical conduit, water, gas, irrigation, and underground service crossings.
Primary Audience
Built for multi-utility underground contractors
This hub supports utility contractors, supervisors, estimators, fleet managers, and business owners evaluating trenchless equipment across fiber, telecom, electrical, water, gas, and irrigation work.
- Underground utility contractors
- Fiber optic and telecom subcontractors
- OSP construction companies
- Electrical utility contractors
- Water and gas service contractors
- Municipal utility crews
- Irrigation contractors
- Civil construction companies
- Crew supervisors and project managers
- Estimators, operations managers, and fleet managers
- Equipment buyers and business owners evaluating trenchless tools
Overview
What underground utility construction involves
Underground utility construction is the work of placing conduit, pipe, and service pathways beneath the surface to deliver power, communications, water, gas, and irrigation to residences, businesses, and municipal infrastructure.
Utility contractors install underground plant using trenchless and open-cut methods depending on route length, depth, conduit or pipe size, soil, access, utility conflicts, and restoration requirements. Work spans national and regional telecom networks, electric and gas utilities, water authorities, municipal public works, broadband programs, and commercial and residential development projects.
Pneumatic piercing tools are one equipment category evaluated for suitable short underground crossings and compact conduit installations. They do not replace HDD, trenching, plowing, auger boring, or other methods on every utility segment.
BORVEX is not affiliated with, endorsed by, approved by, authorized as a vendor for, or under contract with any utility operator, developer, or infrastructure contractor unless expressly stated in writing. Industry references describe the types of underground utility work performed in the market — not a relationship between BORVEX and those organizations. BORVEX manufactures BX Series pneumatic piercing tools and provides technical support; BORVEX does not provide engineering, network design, or installation services.
Method
Where pneumatic piercing tools may fit
BX Series pneumatic piercing tools may be considered for suitable short segments where bore distance, conduit or pipe size, launch access, depth, and ground conditions align with the tool — not for every utility route or sector.
- Short conduit and service-lateral crossings with defined launch and receiving pits
- Residential service laterals crossing driveways, sidewalks, and landscaped areas
- Compact utility routes in constrained urban and residential lots
- Fiber drops and telecom conduit on broadband and OSP programs
- Electrical conduit and irrigation pathways on mixed utility scopes
- Suitable street, alley, and hardscape crossings when locates and bore planning support trenchless work
- Segments where reduced open excavation is a priority when the method fits the crossing
FTTH Workflow
Equipment categories used by utility contractors
Utility jobsites combine multiple equipment types. BORVEX manufactures BX Series pneumatic piercing tools. Other categories below are commonly used on utility construction projects and are typically sourced from other equipment suppliers.
Horizontal directional drills
Steerable drill rigs for longer crossings and utility-dense alignments — supplied by HDD equipment manufacturers, not BORVEX.
Trenchers
Open-cut excavation along the route where continuous trenching fits project standards — supplied by trencher manufacturers.
Plows
Continuous burial in softer soils where plow routes suit conduit or cable placement — supplied by plow equipment manufacturers.
Auger boring equipment
Mechanical auger systems for certain pipe and casing installations — supplied by auger boring equipment manufacturers.
Vacuum excavators
Soft-dig and potholing for utility verification and pit work — supplied by vacuum excavation manufacturers.
Air compressors
Jobsite air supply matched to tool consumption and crew operations — supplied by compressor manufacturers and rental fleets.
Locating equipment
Utility locators for bore planning and clearance verification — supplied by locating equipment manufacturers.
Conduit pulling and handling tools
Reels, pullers, and placement aids after the bore or trench — supplied by utility equipment vendors.
Restoration equipment
Compaction, pavement, and surface finish tools for pits and trench lines — general jobsite and restoration suppliers.
Equipment
Main utility sectors
Underground utility contractors may perform trenchless crossings and conduit work across multiple sectors on the same program or as specialized service lines.
Fiber optic and telecommunications
OSP fiber, FTTH drops, telecom conduit, and broadband infrastructure pathways beneath streets, easements, and property interfaces.
Underground electrical conduit
Power and low-voltage electrical conduit for residential, commercial, and light industrial service connections.
Water service pathways
Water service laterals and conduit protecting supply lines beneath driveways, sidewalks, and landscaped areas.
Gas service pathways
Gas service routes where trenchless methods may be evaluated for suitable short crossings after engineering and locate review.
Irrigation systems
Irrigation conduit and supply lines crossing hardscape and turf on commercial and residential landscape scopes.
Municipal utility infrastructure
City-owned conduit and service routes with ROW, permit, and inspection requirements on public works programs.
Residential service laterals
Short laterals from the utility interface to the premises on activation and new-construction schedules.
Commercial utility connections
Service pathways for storefronts, offices, and multi-tenant properties with defined restoration standards.
Industrial underground utilities
Plant and facility approaches where bore distance, depth, and utility density require segment-by-segment method selection.
Applications
Common underground installation scenarios
Crossing type and restoration requirements vary by utility, property, and jurisdiction. Suitability must be evaluated per jobsite — not assumed for every soil, depth, or distance.
Driveway crossings
Private pavement crossings for fiber, electrical, water, irrigation, and telecom service routes.
Sidewalk and curb crossings
Walk strips and curb lines on service paths between the ROW and private property.
Residential street crossings
Local street segments where bore distance, traffic control, and depth suit compact trenchless equipment.
Alley crossings
Rear-lot access lanes linking handholes, vaults, and service points.
Landscaped areas
Turf and planting beds where reduced surface disturbance is desirable on suitable routes.
Handhole-to-handhole conduit
Short links between network structures crossing pavement or easements.
Curb-to-building service routes
Approaches from the street edge or utility zone to the structure service entrance.
Commercial property entrances
Storefront and loading-area crossings on light commercial utility scopes.
Utility service laterals
Laterals serving single-family, multi-unit, and small commercial premises.
Municipal conduit routes
City-owned pathways with permit, inspection, and ROW coordination.
Short road crossings
Compact street and access-lane segments where piercing tools may be evaluated against HDD or trenching.
Constrained work areas
Urban lots, easements, and property interfaces with limited launch and receiving space.
BX Series Guidance
Recommended BX Series models for utility construction
Final tool selection depends on conduit outside diameter, bore distance, soil conditions, required depth, compressor output, hose configuration, launch and receiving space, existing utilities and jobsite requirements. Contact BORVEX before selecting or operating a model.
BX120 and BX140 may be reviewed only for larger infrastructure applications after BORVEX reviews diameter, distance, soil, compressor output, access, and project requirements.
BX60 — compact residential work
The BORVEX BX60 is the most compact BX Series tool — often reviewed for smaller conduit, compact residential work, fiber drops, irrigation routes, and limited-space crossings.
- Outside Diameter
- 60 mm
- Air Consumption
- 0.6–1.2 m³/min
- Bore Range
- 40–140 mm
- Smaller conduit on residential service laterals and fiber drops
- Compact residential work in yards, easements, and urban lots
- Irrigation and limited-space crossings on landscape utility scopes
- Short segments where minimum tool footprint is required
Confirm conduit outside diameter, bore distance, soil conditions, and compressor output before specifying BX60.
BX75 — general contractor utility work
The BORVEX BX75 is commonly evaluated for general contractor utility work, everyday conduit installation, residential and commercial crossings, and telecom and electrical pathways.
- Outside Diameter
- 75 mm
- Air Consumption
- 0.6–1.5 m³/min
- Bore Range
- 40–140 mm
- General contractor utility work on mixed production schedules
- Everyday conduit installation across fiber, telecom, and electrical scopes
- Residential and commercial crossings on service-connection programs
- Telecom and electrical pathways where a mid-compact platform is preferred
BX75 selection should be confirmed against bore distance, required depth, hose configuration, and compressor capacity per crossing.
BX90 — commercial and broader utility applications
The BORVEX BX90 may be reviewed for broader utility applications, commercial conduit, telecom infrastructure, and larger service pathways requiring increased tool size and mass after technical review.
- Outside Diameter
- 90 mm
- Air Consumption
- 1.2–2.0 m³/min
- Bore Range
- 40–140 mm
- Broader utility applications beyond compact residential work
- Commercial conduit and property entrance crossings
- Telecom infrastructure on OSP and subcontractor scopes
- Larger service pathways after BORVEX application review
Contact BORVEX to review application fit before specifying BX90 on a utility crossing.
BX105 — larger conduit and demanding crossings
The BORVEX BX105 may be considered for larger conduit, demanding utility crossings, and municipal or infrastructure work after BORVEX reviews technical requirements.
- Outside Diameter
- 105 mm
- Air Consumption
- 1.6–2.5 m³/min
- Bore Range
- 40–140 mm
- Larger conduit on municipal and infrastructure segments
- Demanding utility crossings after technical review
- Project-specific municipal and utility infrastructure work
- Routes requiring increased tool capability and operating mass
BX105 selection requires BORVEX confirmation of conduit diameter, distance, soil, compressor output, and access.
Selection
Model, conduit and compressor selection considerations
- Conduit or pipe outside diameter and the installed pathway required for the utility
- Bore distance from launch to receive point on each crossing segment
- Required depth relative to utilities, codes, frost considerations, and project design
- Soil and ground conditions along the route — evaluated per segment
- Existing underground utilities and clearance from locate results
- Launch and receiving pit placement, size, and access
- Compressor output matched to the selected BX model and crew operations
- Hose diameter and hose length from compressor to launch point
- Utility sector requirements — fiber, electrical, water, gas, and irrigation may differ
- Restoration requirements for pavement, hardscape, turf, and property interfaces
- Fleet standardization when adding trenchless tools to a multi-utility operation
Jobsite Challenges
Contractor fleet, support and documentation considerations
- Standardizing BX tool sizes across crews to simplify training, parts inventory, and compressor pairing
- Matching compressors and hoses to selected models and simultaneous operations
- Operator training on connection, launch, and recovery per BORVEX documentation
- Current technical data sheets and printable specifications for estimators and buyers
- Preventive maintenance intervals and replacement parts planning for production fleets
- Jobsite support contacts for application questions before mobilization
- Warranty documentation and serial-number tracking for fleet assets
- Transport and storage requirements for tool diameter, weight, and hose bundles
- Keeping verified specifications current when reviewing fleet additions — use Compare and Downloads
Búsqueda en Español
Terminología de búsqueda para cuadrillas hispanohablantes
Spanish-speaking underground utility crews often use informal jobsite terms when searching for trenchless equipment. Misil, misile, and misil bore are colloquial references to pneumatic piercing tools — not official BORVEX product names. Common search phrases include:
Misil neumático
Pneumatic tool reference
Misile
Regional colloquial shorthand
Misil bore
Bilingual jobsite shorthand
Misil para tubería
Pipe and conduit placement colloquialism
Misil para pasar conduit
Passing conduit underground without trenching
Misil para fibra
Fiber work reference
Misil para electricidad
Electrical utility colloquialism
Misil para agua
Water service work reference
Misil para gas
Gas service work reference
Misil para riego
Irrigation pathway reference
Misil para cruzar calle
Street crossing intent
Misil para cruzar driveway
Driveway crossing colloquialism
Herramienta para perforación horizontal
Horizontal boring concept — may refer to several methods
Equipo para instalar servicios subterráneos
General underground utility installation term
Herramienta para cruzar sin abrir zanja
Trenchless crossing concept
Official BORVEX designations remain BX Series model numbers such as BX60, BX75, BX90, and BX105.
Method Comparison
Comparison of trenchless and open-cut methods
Utility contractors select methods per segment based on distance, depth, route control, conduit size, access, restoration, utility conflicts, soil limitations, equipment footprint, and project complexity. No method is universally superior.
Pneumatic piercing tools
Compact footprint for many short crossings. Suited to service laterals and hardscape segments when bore length and access fit. Limited steerability compared to HDD. Soil suitability varies by jobsite.
Horizontal directional drilling (HDD)
Steerable drilling for longer distances, deeper placements, and utility-dense alignments. Larger mobilization than compact piercing tools. Often selected when route control at distance is required.
Open trenching
Continuous excavation where depth, soil, or project standards favor open cut along the route. Full-width restoration along the trench path.
Plowing
Continuous burial in softer soils where plow routes suit conduit or cable placement and surface restoration along the cut is manageable.
Auger boring
Mechanical auger methods for certain pipe and casing installations where project specifications and ground conditions support auger equipment.
Method choice is per crossing or segment — not per company or utility type. Many contractors combine HDD, trenching, plowing, auger boring, and pneumatic piercing across one program depending on each route's requirements.
Terminology
Common English contractor search terminology
Utility contractors, estimators, and buyers often search for underground construction equipment using phrases such as:
- Underground utility construction
- Underground utility equipment
- Utility construction equipment
- Trenchless utility installation
- Underground boring equipment
- Utility boring tools
- Underground conduit installation
- Utility crossing equipment
- Pneumatic piercing tools
- Pneumatic mole
- Impact mole
- Trenchless boring tools
- Underground service line installation
- Utility contractor equipment
- Underground infrastructure equipment
- Road and driveway utility crossings
- Underground utility conduit
- Utility installation without open trenching
- Compact trenchless equipment
- Short underground crossings
Resources
Related applications and technical resources
FAQ
Underground utility construction questions
What equipment is used for underground utility construction?
Utility contractors use HDD rigs, trenchers, plows, auger boring equipment, pneumatic piercing tools, vacuum excavators, compressors, locators, and conduit handling tools depending on the segment. BORVEX manufactures BX Series pneumatic piercing tools for suitable short trenchless crossings.
Where may pneumatic piercing tools fit?
Pneumatic piercing tools may fit on suitable short crossings such as service laterals, driveway and sidewalk segments, and compact conduit routes when bore distance, conduit size, launch access, depth, and ground conditions align with the tool. Confirm suitability with BORVEX per segment.
Which BX model may fit utility conduit installation?
BX60 is often reviewed for compact residential work, BX75 for general utility conduit installation, BX90 for commercial and broader applications, and BX105 for larger conduit after technical review. Final selection depends on project-specific factors confirmed with BORVEX.
How do piercing tools compare with HDD?
Pneumatic piercing tools are compact and suited to many short crossings with a smaller equipment footprint. HDD provides steerable drilling for longer distances, deeper placements, and utility-dense alignments. Method choice depends on segment length, depth, access, and project requirements.
What compressor information is needed?
Contractors should provide compressor output, hose diameter, hose length, and planned simultaneous operations. BORVEX can help review compressor requirements against the selected BX model for the conduit diameter and bore distance on each crossing.
Can a piercing tool work in every soil condition?
No. Ground conditions affect bore performance and tool suitability across fiber, electrical, water, gas, and irrigation routes. Contractors should evaluate each crossing on site and confirm requirements with BORVEX rather than assuming universal compatibility.
What utilities may use trenchless installation methods?
Fiber, telecom, electrical conduit, water, gas, and irrigation contractors may evaluate trenchless methods where project design, codes, locates, and restoration requirements support them. Method and tool selection varies by utility type, segment, and jobsite conditions.
How can contractors request specifications, pricing and support?
Visit the BORVEX Downloads Center for technical data sheets, use Compare for side-by-side BX specifications, contact Technical Support for application questions, review Warranty information for fleet documentation, and submit a quote request with conduit diameter, bore distance, and jobsite details.
Utility Construction Support
Confirm the right BX Series configuration for your utility program
Share conduit diameter, utility type, bore distance, crossing scenario, soil information, and compressor details. BORVEX can help evaluate BX60 through BX140 models for underground utility construction segments.