Komatsu Dozer D41 cutting edge 12F-70-31251/12F-70-31261/12F-70-31281

Our aftermarket full sets of Komatsu D41 crawler dozer Cutting Edge & End Bits replacement are bolt-on GET wear parts specially designed for D41 crawler dozer buckets. The Komatsu D41 crawler dozers are widely used in highway subgrade construction, large earthmoving projects, auxiliary mine stripping, mass site leveling, slope finishing, old road breaking and aggregate yard dozing.

We can supply various bevel design cutting edges for Komatsu D41 crawler dozers , including double bevel cutting edge,single bevel cutting edge, square edge and segmented cutting edge. Different bevel design fit different working site condition.We can also supply various end bit styles, including standard bolt-on end bit,heavy duty reinforced end bit,weld-on end bit and serrated end bit.

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

1. Material Test: use spectrometer inspection to verify chemical composition , ensure alloy elements like carbon, chromium and manganese meet standard.

2. Hardness Test: adopt random Rockwell hardness test,ensure uniform hardness for cutting edge and end bits and working surface reaches required hardness while maintaining proper toughness to avoid brittle fracture.

3. Dimension Inspection: we will check overall length, thickness, bolt hole pitch and bevel angle, and control tolerance within industrial standard.

4. Visual & Magnetic Particle Inspection: no cracks, porosity or laminations. No chipping on cutting edge and no burrs around bolt holes.

5. Sampling Impact Test: our technician will simulate working impact to verify anti-breakage performance.

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.