Cutting Edges & End Bits for Bulldozers, Graders, Loaders & Excavators

Cutting Edges & End Bits for Bulldozers, Graders, Loaders & Excavators

Full range of cutting edges, end bits, grader blades, wheel loader blades, excavator edges, scraper blades and tungsten carbide impregnated edges for all major dozer, grader, loader and excavator platforms. Boron steel, through-hardened carbon steel and carbide-insert options. Three quality tiers: Genuine OEM (Branded), OEM-Grade Replacement, and Heavy-Duty Tungsten Carbide. Pre-ship dimensional and hardness inspection on every batch.

CAT Spare Parts, KOMATSU Spare Parts, LIUGONG Spare Parts, SHANTUI Spare Parts

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Product Details

Cutting Edges & End BitsBulldozer · Grader · Loader · Excavator · Scraper · Snow
Cutting Edges & End Bits for Bulldozers, Graders, Loaders & Excavators

Ground engaging tools (GET) take the brunt of every pass. We supply a full range of cutting edges, end bits, grader and loader blades, excavator wide-bevel edges, scraper blades, snow plow blades and tungsten carbide impregnated edges engineered to match the geometry and wear patterns of the leading dozer, grader, wheel loader and excavator platforms. Every batch is dimension-checked and hardness-tested before shipment.

9+ Product Categories Boron & Carbide Steel ISO 9001 / 14001 / 45001 Forged & Heat-Treated CAT / KOM / SHANTUI / XCMG / SANY Pre-Ship Inspection

9+
Product Categories
500+
Profile Sizes
100,000 t
Annual Capacity
3
ISO Systems
110+
Countries Served
100%
Pre-Ship Inspection

Cutting Edge & End Bit Product Range

Nine core product families covering every major ground-engaging service. Send your machine model, edge profile, or OEM reference and we cross-match against the standard A-B-C-D-Profile sizing used across the industry.

Product Family Description & Sizing
Bevel Cutting Edges (Standard) Flat and curved bevels for light and medium dozer service. A = 150–300 mm, B = 16–40 mm, C = 6–18 mm, bevel angle 23° / 27°, 17.9–89.8 kg/m.
Heavy-Duty Bevel Cutting Edges High-strength boron steel edges for abrasive rock and high-impact service. A = 152.4–406 mm, B = 6–35 mm, C = 5–28.5 mm, 16.9–106.4 kg/m.
Tungsten Carbide Impregnated Edges Carbide-insert flat and curved blades in different insert styles. Working life extended 4–6×, reduces machine downtime and hourly operating cost.
Bulldozer End Bits & Cutting Edges End bits and matching center edges for CAT D6 / D7 / D8 / D9 / D10 / D11, KOMATSU D155 / D275 / D355 / D375 / D475, SHANTUI D60 / D85 / SD16 / SD22 / SD32. Two pieces per set standard.
Motor Grader Blades Curved and flat grader blades with standard bolt-hole patterns. Fits CAT 120 / 130 / 140 / 160, KOM GD555 / GD705 / GD825, SHANTUI SG18 / SG21, XCMG GR-series.
Wheel Loader Blades Straight and curved loader edges for CAT 950 / 966 / 972 / 980, KOM WA320 / WA380 / WA420 / WA470 / WA500, XCMG, LIUGONG, SDLG. Two pieces per set as standard.
Excavator Wide-Bevel Edges Wide-bevel flat profile for excavator bucket lips. A = 350 / 406 mm, B = 22–50 mm, lengths up to 3000 mm, 70.12–159.36 kg/m.
Scraper Blades Standard and heavy-duty scraper replacement blades for all major scraper brands and models. Standard bits for general service, heavy-duty bits in more wear-resistant material.
Snow Plow Blades Carbon steel, boron steel and tungsten carbide options for municipal and highway winter service. Tungsten carbide blocks brazed into the wear face extend lifespan nearly 6×.

Application & Fitment

Cutting edges, end bits and blades are engineered to match the mounting geometry, hole pattern, hardness profile and wear curves of the following crawler and wheeled machine families:

  • Bulldozers: CAT D6 / D7 / D8 / D9 / D10 / D11, KOMATSU D155 / D275 / D355 / D375 / D475, SHANTUI D60 / D85 / SD16 / SD22 / SD32, XCMG, SANY.
  • Motor Graders: CAT 120 / 130 / 140 / 160, KOMATSU GD555 / GD705 / GD825, SHANTUI SG18 / SG21, XCMG GR-series.
  • Wheel Loaders: CAT 950 / 966 / 972 / 980, KOMATSU WA320 / WA380 / WA420 / WA470 / WA500, XCMG, LIUGONG, SDLG.
  • Excavators: CAT 320 / 330 / 336, KOMATSU PC200 / PC300 / PC400, XCMG, SANY, HITACHI ZX, DOOSAN, HYUNDAI.
  • Scrapers: CAT 613 / 615 / 621 / 623 / 627, KOMATSU HS / DT-series and equivalent scraper platforms.
  • Snow & Municipal: highway snow plow trucks, airport runway plows, and motor graders used for winter maintenance.
  • Confirmation: send the machine model, OEM reference, or a photo of the existing edge with edge width / thickness / hole spacing. We cross-reference OEM catalogs and drawings before quoting.

Build & Durability

Every cutting edge and end bit is produced through a controlled seven-step process and verified to OEM-equivalent specification before shipment:

  • Seven-step production: steel production → hot rolling → precision machining → heat treatment → shot blasting → automatic painting → delivery.
  • Boron steel and through-hardened carbon steel with controlled hardness profiles for the wear face and the bolt-hole zone.
  • Heat treatment and induction hardening on the cutting edge, bevel face and bolt-hole area for maximum wear life and impact resistance.
  • Tungsten carbide blocks brazed into the wear face deliver 4–6× longer life in high-abrasion rock and high-impact service.
  • Forged ripper shanks and boron-steel sprocket segments with surface hardness 46–52 HRC and impact toughness ≥ 45 J/cm² for the most punishing service.
  • Automated dimensional inspection and hardness testing on every batch before shipment, with inspection records available on request.
  • ISO 9001 / ISO 14001 / ISO 45001 three-system certified production for consistent quality, environmental and safety management.

Common Cutting Edge & End Bit Failure Symptoms

Symptom Likely Part & Recommended Action
Rapid edge wear, frequent reversal Standard edge worn out. Consider heavy-duty boron steel or tungsten carbide impregnated edge for longer life.
Chipping, cracking, lost segments Impact fracture or weld failure. Replace the complete edge-and-bit set, check mounting torque and bolt condition.
Bent, curled or twisted edge Edge deformed by impact with buried rock or rebar. Replace the edge and inspect the blade moldboard for damage.
Cracks radiating from bolt holes Over-torqued bolts, worn fasteners or hole elongation. Replace the edge, inspect and replace the bolt set.
End bit worn shorter than edge center Normal wear pattern. Replace end bits to protect the edge center section and extend overall service life.

Quality Options

Tier Description
Genuine OEM (Branded) Original branded packaging, full part-number traceability and manufacturer warranty. Recommended for fleet and contract maintenance programs.
OEM-Grade Replacement Neutral packaging. Dimensions, hardness, bevel angle and hole pattern matched to OEM specification. Cost-efficient for independent workshops and dealers.
Heavy-Duty / Tungsten Carbide Upgraded boron steel edges with tungsten carbide blocks brazed into the wear face. Working life extended 4–6× in abrasive rock and high-impact service.

Frequently Asked Questions

Q1. How do I confirm the right cutting edge or end bit for my bulldozer, grader or loader?
Send us the machine model, the OEM reference on the existing edge, or a photo of the edge with its width / thickness / hole spacing. We cross-match against the standard A-B-C-D-Profile sizing and OEM catalogs before quoting.
Q2. What is the difference between standard boron steel and tungsten carbide cutting edges?
Standard boron steel edges match OEM dimensions and hardness for general service. Tungsten carbide impregnated edges have carbide blocks brazed into the wear face, extending working life 4 to 6 times in high-abrasion rock or high-impact applications and reducing hourly operating cost.
Q3. Do you supply complete edge-and-bit sets or single pieces?
Both. We supply complete edge-and-bit sets with matching end bits and bolts, as well as individual edges, end bits, grader blades and ripper shanks for field replacement and rebuild shops.
Q4. What is the minimum order quantity and typical lead time?
We accept mixed orders starting from one piece for common edges and end bits. Standard profiles ship from stock; custom sizes and tungsten carbide variants typically quote within 24 hours and ship within 15 to 25 working days.

Need Cutting Edges & End Bits? Get a Quote Today

Send your machine model, edge profile, OEM reference, or a photo of the existing edge. We match the right cutting edge, end bit, grader or loader blade — standard boron steel, OEM-grade or heavy-duty tungsten carbide — and quote within 24 hours.

JINAN ARCHER TRADE CO., LTD | archerparts.com | archermach.com

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