STIHL 36 GGM Diamond Chain – 18" (Ductile Iron • GS 461 ROCK BOSS®)

Genuine STIHL OEM 36 GGM Diamond Chain engineered specifically for cutting ductile cast iron pipe with the STIHL GS 461 ROCK BOSS® concrete chainsaw. This specialty diamond chain expands the GS 461 platform into pipe laying, repair, and utility work, delivering controlled plunge cuts and durability in extremely hard materials. Sold by P&P Small Engines.

⚠️ Wet-cutting only. This chain is designed exclusively for the GS 461 and must not be used on standard wood-cutting chainsaws.

Product Overview

• Brand: STIHL (OEM)

• Model: 36 GGM (Ductile Iron Diamond Chain)

• OEM Part Number: 3212-005-0070

• Bar Length: 18 inch

• Pitch: 3/8" (9.32 mm)

• Gauge: .063" (1.6 mm)

• Drive Links: 70

• Chain Sprocket Teeth: 8-tooth

• Cutter Type: Vacuum-brazed diamond segments

• Condition: New OEM

This chain is purpose-built for wet cutting ductile iron and cast iron pipe, offering reinforced drive links for demanding, high-load applications.

What Is the 36 GGM Diamond Chain?

The 36 GGM is STIHL’s specialty diamond chain for ductile cast iron pipe, featuring:

• Vacuum-brazed diamond segments for extreme hardness

• Reinforced drive links for durability in pipe cutting

• Excellent plunge-cut capability

• Controlled, stable cutting under high load

This chain is the ideal choice for municipal, utility, and infrastructure work where ductile iron pipe must be cut cleanly and accurately.

Verify Fitment in 30 Seconds

Before ordering, confirm the following:

• Saw: STIHL GS 461 ROCK BOSS®

• Bar Length: 18"

• Pitch: 3/8"

• Gauge: .063"

• Drive Links: 70

• Cutting Method: Wet only

⚠️ Dry cutting is not permitted and will severely reduce chain life.

If you are unsure about compatibility, contact P&P Small Engines for confirmation.

Compatible Equipment

• STIHL GS 461 ROCK BOSS® Concrete Chainsaw

• STIHL ROLLOMATIC® G guide bars (18")

This chain and bar combination is designed as a system for ductile iron pipe cutting.

Approved Applications

Designed specifically for:

• Ductile cast iron pipe

• Pipe laying and repair work

• Municipal and utility infrastructure projects

Maximum cutting depth with wet cutting is approximately 17.7 inches.

Key Benefits

• ✅ Purpose-built for ductile iron pipe cutting

• ✅ Vacuum-brazed diamond segments for extreme materials

• ✅ Reinforced drive links for tough jobsite conditions

• ✅ Excellent plunge-cut performance

• ✅ Expands GS 461 capability beyond concrete and masonry

Why Choose Genuine STIHL Diamond Chains?

STIHL diamond chains are engineered as part of a complete cutting system, ensuring:

• Proper cooling and lubrication

• Correct chain balance and tracking

• Consistent cutting performance

• Reduced wear on bars, sprockets, and powerhead

Using genuine STIHL components protects your equipment and ensures operator safety.

Product Specifications (Quick Reference)

• Brand: STIHL

• Model: 36 GGM

• Condition: New

• Chain Length: 18"

• Pitch: 3/8"

• Gauge: .063"

• Drive Links: 70

• Chain Sprocket: 8-tooth

• Cutter Type: Vacuum-brazed diamond

• OEM Part Number: 3212-005-0070

Why Buy From P&P Small Engines?

• 🔧 STIHL GS 461 system expertise

• 🔧 Genuine OEM STIHL diamond products only

• 🔧 Fitment and application verification

• 🔧 Fast, careful shipping

We help professionals select the correct diamond chain for specialized applications.

Common Search Terms

• STIHL 36 GGM diamond chain

• STIHL 3212-005-0070 chain

• Ductile iron pipe cutting chain STIHL

• GS 461 ductile iron chain

• STIHL ROCK BOSS pipe cutting chain

Questions?

If you need help confirming compatibility or choosing between GBM, GBE, and GGM diamond chains, contact P&P Small Engines — we’re happy to help.