► CTD | Long Series Drills

Greater Reach For Accurate Deep-Hole Drilling

Some drilling tasks are difficult not because the material is too hard, but because the drilling point is simply too far away. CTD Long Series Drills are designed for those situations where additional reach, access & control are required.

With an extended design compared with standard drill bits, long series drills help professionals reach deeper sections, recessed areas & components where conventional tooling may not provide enough working length.

Used across fabrication, engineering, maintenance & workshop environments, CTD Long Series Drills provide a practical solution when access limitations slow down drilling progress.

► Extended length for deeper drilling applications
► Improved access to recessed drilling points
► Suitable for fabrication & maintenance work
► Helps reduce repositioning during complex jobs
► Designed for professional workshop use

For complete drilling setups, combine CTD Long Series Drills with Heavy-Duty Power Tools & supporting Fabrication Tools & Workholding equipment.

Why Choose CTD Long Series Drills?

A longer drill bit is not simply about extra size. The challenge is maintaining drilling accuracy while extending reach.

CTD Long Series Drills are designed for professionals who need dependable performance when working through thicker sections, deeper materials & hard-to-access areas.

They provide practical benefits for:

► Deep-hole drilling tasks
► Fabrication projects
► Machinery maintenance
► Engineering applications
► Workshop repairs
► Component modifications

For professionals who rely on accurate positioning before drilling, Measuring & Layout Tools help improve preparation & consistency.

What Makes Long Series Drills Different?

Long series drills are selected when standard drill geometry does not provide enough working clearance.

The extended flute length & additional reach allow users to approach drilling tasks that require more access without immediately moving to specialised machinery.

CTD Long Series Drills support:

► Increased drilling depth
► Access to recessed components
► Greater flexibility during fabrication work
► Improved workflow efficiency
► Reduced need for alternative setups

For general drilling requirements, professionals may also compare applications with CTD | Jobber Drills.

Who Uses CTD Long Series Drills?

Long reach drilling is commonly required by professionals working in environments where access & accuracy are critical.

► Fabricators working with deeper sections
► Mechanical workshops repairing machinery
► Maintenance technicians servicing equipment
► Engineering teams producing components
► Construction professionals working with structural materials
► Trade workshops completing custom modifications

For broader mechanical servicing applications, explore Automotive & Mechanical solutions.

Common Applications

CTD Long Series Drills are suited to drilling situations where extra reach provides a practical advantage.

► Deep-hole drilling
► Steel fabrication
► Machinery repair
► Automotive component work
► Structural drilling
► Workshop modifications
► Engineering projects
► Hard-to-reach drilling locations

When drilling forms part of a larger fastening process, explore Structural Fasteners & Bolts for secure assembly solutions.

Product Selection Guide

Choosing the right long series drill depends on the material, required reach & drilling conditions.

Consider:

► Required hole depth
► Material thickness
► Drill diameter
► Drill speed
► Machine compatibility
► Cutting conditions

Selecting The Right Long Series Drill

For Fabrication Applications

Prioritise:

► Reliable reach
► Consistent cutting performance
► Suitable drill rigidity

For Maintenance Work

Consider:

► Access limitations
► Component location
► Required drilling depth

For Engineering Applications

Evaluate:

► Material type
► Hole accuracy requirements
► Production requirements

Long Series Drills Compared With Other Drill Types

Selecting the correct drill style improves efficiency, reduces unnecessary tooling changes & supports better results.

Expert Tips For Better Long Reach Drilling

Longer drill designs require careful technique to maintain accuracy.

► Secure the workpiece before drilling
► Start slowly to maintain alignment
► Avoid excessive side pressure
► Use suitable lubrication for applicable materials
► Clear chips during deeper drilling operations
► Replace worn drill bits before accuracy declines
► Allow the drill to cut rather than forcing progress

For additional drilling guidance, read The Tradies Guide To Drill Bits.

For broader cutting tool knowledge, explore Complete Guide Abrasive Cutting Grinding Discs.