CAT 24M Cutting Edge 109-3116

1. Technical Data at a Glance – CAT 24M Cutting Edge 109-3116

Parameter	Specification
Part Number	109-3116
Application	CAT 24M Grader
Material	DH2 (Quenched and tempered steel)
Overall Length	47.906 inches
Width	12.992 inches
Thickness	1.772 inches
Edge Shape	Flat
Edge Type	Continuous (non-serrated)
Hole Quantity	9
Hole Size	1-inch plow bolt (28mm square)
Hole Spacing	6.0 inches center to center
End Hole Spacing	3.0 inches from each end
Wear Rating	Standard durability
Attachment Method	Bolt-On

Durable DH2 Steel Construction for Long-Lasting Performance
The CAT 24M Cutting Edge 109-3116 is manufactured from DH2 quenched and tempered steel. This heat-treated material delivers exceptional hardness and wear resistance. The blade measures 47.906 inches long, 12.992 inches wide, and 1.772 inches thick. The flat continuous edge ensures smooth material flow. Additionally, the non-serrated design provides a consistent finish for road grading and site leveling. The standard durability rating makes this blade suitable for general grading tasks. The DH2 steel maintains uniform hardness throughout the cross-section. Consequently, it resists abrasion from gravel, asphalt, and compacted soil. The 1.772-inch thickness offers substantial wear material. As a result, service intervals are extended between replacements.

Simple Installation with Standard Hardware
Installing the CAT 24M Cutting Edge 109-3116 requires basic tools and minimal time. Follow these steps for proper installation:

Clean the moldboard surface thoroughly before starting to ensure a flat mounting area.
Position the blade against the moldboard, matching the 9 bolt holes with the existing holes.
Insert the 1-inch plow bolts (28mm square shank) with hardened washers through each hole.
Torque all nuts evenly in a crossing pattern to manufacturer specifications.

The bolt holes feature 6.0-inch spacing from center to center, with 3.0 inches from each end to the first hole. These measurements match CAT OEM specifications exactly. Therefore, no modification or drilling is required. For optimal results, follow these maintenance tips:

Check bolt tightness after the first few hours of operation.
Inspect the blade regularly for uneven wear patterns.
Replace the edge when approximately 40% of the thickness remains.

Application Tips for Maximum Service Life
The CAT 24M Cutting Edge 109-3116 performs best in the following conditions:

Road maintenance and patching work.
Site preparation for construction projects.
Light to medium material handling tasks.
Fine grading and finish leveling operations.

To extend service life, follow these recommendations:

Rotate the blade periodically if the moldboard design allows it, to distribute wear evenly.
Monitor bolt torque regularly, especially during the first few hours after installation.
Clean the cutting edge after use to prevent material buildup that can accelerate wear.
Consider weld cladding for severe abrasion conditions to add extra protection.

The flat edge profile provides consistent contact with the grading surface. This enhances finish quality and reduces operator effort. The 12.992-inch width offers excellent coverage. Additionally, the 9-hole pattern ensures secure attachment. When used correctly, this cutting edge delivers reliable performance across multiple grading seasons.