Komatsu spare part loader bolt on end bit segment 421-815-2220


We specialized in manufacturing various cutting edge for all brands of Motor grader, Bulldozers,Excavator,Loader and Scraper.

Our products are suitable for all brands of dozers, and could make as customer's sample or drawing.
After quenching and tempering heat treatment, the mechanical properties could reach the international standard.

The prodcuts are built to deliver superior performance and long wear life which can make a real difference in your applications.


Komatsu loader bolt on end bit segment 421-815-2220:
1) Part number: 421-815-2220
2) Material: Carbon steel or boron steel
3) Hardness: HB300~350 or HB380~450
4) Certificate: ISO9001:2008

Loader Cutting Edge & Accessories:

OEM Replacement or Custom Design

Carbon Steel (Heat Treated) & Boron Steel (Heat Treated)

Thickness from 16mm to 100mm

Weld on Bucket Base Edge: Straight Type & Spade Type

Bolt on Cutting Edge, End Bit & Segment

Half Arrow Cutting Edge ( Rolled Steel)

Bolt on Rear Wear Plate

A) Figure:

B) Demension:

Bolt on end bit for loader segment 421-815-2220:

Superiority: High quality.
               Good after price.
               Reasonable price.
               Long wearlife.

For brands: Caterpillar, Komatsu, ESCO, Fiat, Hyundai, Case, Sany etc.

OEM: Make as customer's samples or drawings.


Part of the loader srgment are as follows:

The picture of Komatsu loader bolt on end bits 421-815-2220: