Size a serrated edge for a telehandler by matching the attachment interface first, then the bolt pattern and hole layout, then the blade section: measure the existing cutting edge or the bucket/attachment lip, confirm hole diameter, pitch and edge thickness, and select a serration pitch and tooth depth that suit the material you handle. Width and thickness follow the carrier plate, not the machine’s nominal capacity. Serration geometry is chosen last, because it must fit inside the edge you can physically bolt on.
Start from the attachment interface, not the machine
Telehandler buckets, grabs and snow attachments vary more than the machines that carry them. Two telehandlers of the same rated capacity can arrive with different attachment plates, different lip geometry and different bolt patterns, so the machine model is only a starting filter. The reliable reference is the part you are replacing or the attachment drawing.
- Confirm the attachment type and coupling (for example a standard carriage or a pin-type plate) and the rated capacity of the attachment, not only the telehandler.
- Measure the existing edge: overall length, width, thickness, hole diameter, hole pitch and the distance from hole centre to the cutting lip.
- Note any countersink, counterbore or plow-bolt seat, and whether holes are slotted.
- Check whether the attachment uses a reversible edge; if so, the hole pattern must be symmetric enough to flip.
Attachments that are also used for pavement and yard work often share hardware with other edge types, so it is worth reviewing how strike checks and impact loading are handled on those edges before finalising a serrated specification: edges and pavement lights strike checks.
Match the bolt pattern and hole layout
Hole layout is the constraint that eliminates most wrong orders. A serrated edge with the correct length but the wrong pitch will not seat, and an edge with the correct pitch but the wrong hole-to-lip distance will sit proud or foul the bucket floor. Confirm dimensions against a drawing rather than a photograph.
| Parameter | What to confirm | Typical range (depends on attachment) |
|---|---|---|
| Overall length | End-to-end, including any end relief | Matches attachment width; often in fixed increments |
| Section thickness | Plate thickness at the bolt line | Commonly in the 12–25 mm band for telehandler work, attachment-dependent |
| Hole diameter | Clearance for the plow bolt shank | Set by bolt size, typically a few mm over shank |
| Hole pitch | Centre-to-centre spacing along the edge | Fixed by the attachment; not adjustable |
| Hole-to-lip distance | Centre of hole to cutting edge | Critical for seat depth and wear allowance |
| Serration pitch | Tooth spacing along the cutting line | Coarse for compacted material, finer for hard pack |
| Tooth depth | Depth of the notch from the cutting line | Shallow for scraping, deeper for bite |
Check the drawing and hole layout on the product page before ordering: serrated telehandler cutting edges.
Choose serration pitch and tooth depth for the material
Serrations are a traction feature, not a wear feature. They improve bite and reduce skating on compacted snow and ice, and they can help break a crust, but they also concentrate load on the tooth tips. The right pitch depends on what the telehandler actually pushes and on the surface underneath.
- Define the duty. Parking lots and yards with expansion joints, drains and manhole covers punish deep serrations; open stockpiles and compacted banks tolerate them.
- Set pitch first. Coarser pitch suits loose or deep snow where the edge needs to hold material; finer pitch suits hard pack and thin layers where a smooth scrape matters more.
- Set tooth depth second. Keep depth modest where the surface is sensitive, and accept that deeper teeth wear faster and load the bolts harder.
- Check the lip. Confirm the serrated profile does not reduce the section below what the attachment can safely carry at the bolt line.
- Confirm reversibility. If the edge is designed to be flipped, verify the serration and hole pattern allow it.
Thickness, wear allowance and expected life
Thickness is a trade between weight, bolt loading and how long the edge stays serviceable. There is no single correct figure; it depends on the attachment, the surface and how often the operator scrapes on abrasive ground rather than snow.
- Thicker sections resist bending at the bolt line but add mass at the front of the attachment, which affects lift margin.
- Wear life is driven mostly by abrasion from grit, sand and rough pavement; expect a wide range rather than a fixed number of hours.
- Serrated edges typically lose their bite before they lose their section, so tooth depth is often the practical replacement trigger.
- Rotating or flipping edges where the design allows spreads wear and can extend service intervals, depending on pattern symmetry.
The commercial side: specification risk, MOQ and lead time
For a distributor or fleet buyer, the main cost driver is not the piece price but the cost of a wrong pattern. A single mismatched hole pitch can turn a container into dead stock, and mixed fleets multiply that risk across SKUs. Treat the drawing as the contract.
- Specification risk: hold a signed drawing or a physical sample per SKU; do not approve from a machine model alone.
- MOQ: minimum order quantities usually depend on whether the pattern is standard or made to drawing, and on the number of distinct lengths in the order.
- Lead time: stock patterns ship faster than made-to-drawing edges; plan around the slower of the two when a fleet change is coming.
- Total cost: weigh piece price against replacement frequency, bolt and labour time, and the risk of downtime during a snow event.
- Consolidation: fewer patterns across a fleet reduces inventory but can force compromises; check that the compromise is on the attachment, not on the hole layout.
Fitting, torque and inspection
Correct sizing only holds if the edge is installed properly. Plow bolts rely on a seated head and correct torque; a loose edge hammers the holes oval and shortens life regardless of section thickness. Inspect hole elongation, tooth wear and lip cracking at each service interval, and replace bolts that show shank wear. For pattern confirmation and current options, see the cutting edge range.
Quick summary
Size a serrated telehandler edge from the attachment interface outward: confirm the plate and coupling, measure the existing edge and hole layout, then choose serration pitch and tooth depth for the material. Thickness and wear life depend on the attachment and surface, so specify from a drawing and inspect after fitting.
Sources checked on 2026-11-10: manufacturer attachment drawings and bolt-pattern data, published plow-bolt and cutting edge dimension conventions, and general telehandler attachment guidance. Figures are indicative ranges, not measured test results.
Three more perspectives
Workshop: The fitter cares about hole alignment and seat depth. An edge that needs a hammer to align will not torque correctly, and a serrated profile that sits proud of the lip will wear the bucket floor instead of the edge.
Purchasing: The buyer cares about pattern count and repeatability. One drawing per SKU, a clear MOQ position and a realistic lead time matter more than a small piece-price difference.
Field: The operator cares about bite and replacement speed. Coarse serrations help in deep snow but can catch on joints and covers; the practical test is how the edge behaves on the surfaces actually pushed.
Limits
This page is a sizing guide, not an engineering approval. It does not cover structural verification of the attachment, load ratings, bolt grade selection or site-specific safety requirements, and it does not replace the attachment manufacturer’s drawing or instructions.
