Drawbar & Auger Pins NZ – Tractor Hitch Pins & Digger Drill Pins
Agline supplies a premium range of heavy-duty drawbar pins and auger pins in NZ, designed for tractors, trailers, agricultural machinery, diggers, and post hole drilling equipment. Built from high-strength steel, our tractor hitch pins provide secure fastening for towing, linkage, and earth drilling applications across farming and construction industries.
Available in multiple sizes from 3/4″ (19mm) through to 1 1/2″ (38mm), our range covers light-duty agricultural applications through to heavy-duty earthmoving and auger drilling setups. Many of our drawbar pins are also widely used as auger retaining pins for diggers and post hole borers, making them a versatile solution for both rural and construction work across New Zealand.
Whether you’re securing a trailer behind a tractor, fitting a 3-point linkage implement, or installing a drill auger on a digger, Agline provides dependable fastening hardware built for tough NZ conditions.
Why Buy Drawbar Pins from Agline NZ?
Heavy-duty steel construction
Sizes to suit tractors, trailers & diggers
Suitable for agricultural & construction use
Reliable stock availability in New Zealand
Trusted agricultural parts supplier
Shop drawbar pins and auger pins online at Agline NZ for secure tractor hitching and drilling equipment fastening solutions.
Drawbar & Auger Pin Size Guide – Tractor & Digger Hitch Pins
Agline stocks a wide range of heavy-duty drawbar pins and auger pins suitable for tractors, trailers, agricultural machinery, diggers, and drilling equipment. Use the guide below to select the correct size for your application.
Part Number Diameter (Inch) Diameter (mm) Length (Inch) Length (mm) Common Applications
B404 3/4″ 19mm 6 1/4″ 160mm Light-duty tractors, trailers, drill augers
B8410 1″ 25.4mm 6 1/4″ 160mm Medium-duty towing & linkage
B2662 / B8662 1 1/8″ 28.6mm 4 3/4″ 120mm Drawbars & hitch setups
B9412 1 1/8″ 28.6mm 6 1/4″ 160mm Heavy-duty tractor towing
B6412 1 1/8″ 28.6mm 6 1/4″ 185mm Extended drawbar applications
B415 1 1/4″ 32mm 6 1/4″ 160mm Large drawbars & auger pins
B416 1 3/8″ 35mm 7 1/4″ 185mm Heavy tractors & digger augers
B417 1 1/2″ 38mm 7 1/4″ 185mm Extra heavy-duty towing & drilling
Choosing the Right Drawbar or Auger Pin
When selecting a tractor hitch pin or auger retaining pin, consider:
✔ Pin diameter to match your drawbar or attachment hole
✔ Usable length for secure fitment
✔ Load capacity requirements
✔ Application (tractor towing vs digger auger drilling)
All Agline drawbar pins are manufactured from high-strength steel for maximum durability and reliable retention under load.






