Cat Cutting-Edge Systems®

For D3, D4, D5, D6, D7, D8, D10, and D11 Track-Type Tractors

There’s work to be done.
Let us help you do it.

THE BESTVALUE AND
COST PER HOUR
FOR YOUR CAT
EQUIPMENT

Caterpillar Warranty
Cat end bits and cutting edges areguaranteed against breakage. If a
component breaks during normal
operation, it will be replaced free. The
warranty is subject to certain terms andconditions. See your Cat dealer for details.

Cat® track-type tractor cutting edges and end bits are designed to createa balance with your machine––and your conditions. All Cat cutting edge
systems make sure you move more material longer with less downtime
for lower cost per hour. Choose the features you need to match yourapplication and get the results you want.

FeaturesBenefits

Through-hardened DH-2
and DH-3 steels

Maximum strength, wear life, and breakage
resistance

Optional systems

Matches application and maximizes cost per hour

Deep countersinks

Long-lasting bolt protection, ensuring a tight fit

Edges in sections

Easy handling, storage, installation, and turning

End bits with side extension

Protects the moldboard from side wear

Balanced end bit to cuttingedge ratio

Minimizes throwaway

D3 D4 D5

D6 D7 D8

Protect your blade investment with20% more wear material and lower cost
per hour, plus 40% more wear material on
extended wear life edges.* Cat Precision
Cutting Edges are the only ones withwear indicators rolled right into the edge
material, to ensure you know when toflip your cutting edges to avoid costly
blade repairs.

This system penetrates easier, loads
faster, and increases productivity withprecision blade control that slices throughthe toughest materials. Cat Performance
Cutting Edges are designed for your mostdemanding applications, with up to 35%
increase in payload mass and 17% greater
productivity over standard production
cutting edges.

PRECISION CUTTING
EDGES

Equipped withSU BladePERFORMANCE CUTTING
EDGE SYSTEM

D10 D11

HIGH ABRASION CAST
CUTTING-EDGE SYSTEM
The new Cat High Abrasion Cast
Cutting-Edge System maximizes machine
uptime in the most abrasive applications
and delivers reduced machine downtime
and higher productivity. The new highabrasion end bits are now complementedby cast high abrasion cutting edgesfor up to 40% longer wear life thanExtended Wear Life.

*Compared to legacy cutting edges

The advantage of choices.
Our extensive range of ground engaging tools (GET) means your cutting edges and end bits will be matched to yourequipment for higher performance, lower cost, and abrasion resistance in any application. Every system will ensure yourmachines are as effective and efficient as your work needs them to be.

A system that makes sense with support
you can count on.

Take full advantage of Cat dozer edge systems––equip yourmachines for optimum performance and service life. YourCat dealer is always available with the parts and knowledge
to support your specific needs for cutting edges and end bits.
Your dealer will:

IT IS EXTREMELY IMPORTANT TO KEEP
ALL HARDWARE TIGHT:• Identify signs of premature wear and suggest corrective action• Surfaces must be clean of dirt, paint, scale, rust, andweld splatter• Suggest operating techniques to reduce wear
• Offer other blade protection products like weld-on half arrows,
pin-on side-bar protectors, and wear plates• Explain how other manufacturers’ components could damage
moldboards• Determine the best combination of components for yourapplication to give you the lowest cost per hour
The Cat dealer network defines world-class product support.
We offer you the right parts and service solutions, when andwhere you need them. Your Cat dealer has highly trained
experts to help you maximize your equipment investment.

PEDJ0370-02
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CAT, CATERPILLAR, LET’S DO THE WORK, their respective logos, “Caterpillar Corporate Yellow”, the “Power Edge”
and Cat “Modern Hex” trade dress as well as corporate and product identity used herein, are trademarks ofCaterpillar and may not be used without permission.

• Use new bolts and nuts when installing new end bits
and cutting edges to ensure against metal fatigue• Mating surfaces must be clean and flat to assure maximum
clamping force• Bolt and nut threads must be clean; do not apply lubricant
to the hardware, as this may over-stretch the bolt
• Cutting-edge bolts are installed from the center outward
or from one end to the other• End-bit bolts are installed first from the center outward,
then from the center inward• Tighten all bolts to the required torque• Seat bolt heads in the countersinks with a heavy hammer• Tighten the bolts again to required torque