Komatsu Loader WA120 cutting edge 417-70-12121/417-70-12151/417-70-12141

Products information
1)Material: Carbon steel or Manganese steel or boron steel
2)Surface: yellow paint or gray paint or as your request
3)Hardness: HB280-320 or HB320~360 or HB440~500
4)Technique: forging, machining, heat treatment
5) Package: strong plywood pallet 
6) Application :used in a wide variety of applications across all Caterpillar,Komatsu , Shantui graders,bulldozers,loader buckets .Multiple edge models to match your applications and job site's needs . 

Our aftermarket full sets of Komatsu WA120 Wheel Loader Cutting Edge & End Bits replacement are bolt-on GET wear parts specially designed for WA120 wheel loader buckets.The Komatsu WA120 loaders are widely used in municipal infrastructure, heavy earthmoving, aggregate yard loading, road reconstruction, small quarry operation and high-frequency site leveling.

Our aftermarket Komatsu Loader cutting edges can supply various bevel design, including double bevel edge,single bevel edge and square edge.The bevel angle determines the cutting edge's penetration capability and wear life.A sharper edge penetrates more easily but also wears down faster,end users should select based on "material density + abrasiveness."

To ensure stable quality,our factory execute strict quality inspection during our entire process :

1. Material Test: we will do raw material spectrum inspection with mill test certificate, and prevent inferior steel substitution.

2. Hardness Test: our technican will do rockwell hardness test for each batch, and ensure hardness controlled at reasonable range, prevent premature wear and chipping.

3. Dimensional Inspection: we will check total length, thickness, width, bolt hole pitch and diameter by caliper & fixture, tolerance controlled within ±1.5mm.

4. Visual & NDT Inspection: we will do visual check for surface cracks, blowholes and casting defects. Magnetic particle inspection available for critical batches to detect internal microcracks.

5. Heat Treatment Inspection: our technican will measure hardened depth to ensure sufficient wear layer, to avoid thin surface hardening and early penetration.

6. Bolt Hole Fitting Test: we will do bolt assembly test, smooth insertion, no oval holes, and flat contact without warping.

Welcome to contact us for more detailed information.Normal production lead time: 25–35 working days upon receipt of deposit. To quote precisely, please share your loader model, OEM part numbers for cutting edge & end bits, plate thickness, required bevel type, end bit style,we can provide material and hardness test report with stable lead time.

Model	Part number	Alternative number	Description
WA120	417-70-12121	4177012121	Base Edge
WA120	417-70-12151	4177012151	Corner Base Edge
WA120	417-70-12141	4177012141	Corner Base Edge
WA120	416-816-1310	4168161310	Edges (Bolt-on)
WA120	416-816-1320	4168161320	Edges (Bolt-on)
WA120	416-70-22120	4167022120	Corner Base Edge
WA120	416-70-22220	4167022220	Corner Base Edge
WA120	417-820-2120	4178202120	Corner Base Edge
WA120	417-815-A110	417815A110	Bolt on center edge
WA120	417-815-A120	417815A120	Bolt on end edge
WA120	416-815-1310	4168151310	Bolt on center edge
WA120	416-815-1320	4168151320	Bolt on end edge
WA120	417-823-1310	4178231310	Dozer Edge
WA120	417-823-1320	4178231320	Dozer Edge