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segment on every link

Professional diamond chainsaw chain engineered for cutting concrete, general construction materials, and ductile iron. Manufactured with superior diamond quality and advanced bond technology for fast, stable, and smooth cutting performance. Featuring a segment on every link, this chain delivers exceptional cutting speed and productivity with reduced vibration—faster and easier to use than conventional diamond chains.

Construction materials
Ductile iron
PITCH:
F3 3/8
F4 7/16
LENGTH:
12"
13"
14"
15"
16"
18"
19"
20"
24"
30"
MACHINE:
613 / 680 (88CC)
633 (101CC)
STIHL GS461 ROCK BOSS
ACCESSORIES:
---
price: $495 / 1 pc
Contact us

Professional diamond chains for wet cutting of reinforced concrete, masonry, block, natural stone and ductile iron pipe with hydraulic and gas concrete chainsaws.

Choose your application, pitch, bar length and saw model, and we match the chain to your machine – with the guide bar and drive sprocket if you need them.

Two applications

  • Construction materials – Premium Blue Shark (F3, 3/8") and Unigal (F4, 7/16" Direct Fit) chains for reinforced concrete, block, brick and natural stone.
  • Ductile iron – Black Edge chain, built for ductile iron and cast-iron pipe – available in F4 (7/16" Direct Fit) pitch only. This is a different chain from the construction chain, so order the version that matches your material.

Pitch: F3 or F4

  • F3 – 3/8" pitch, for standard bars and sprockets.
  • F4 – 7/16" pitch “Direct Fit”, for Force4-type bars and sprockets.

Chain, guide bar and sprocket must all be the same pitch. The two pitches are not interchangeable.

Guide bar & sprocket

Select “add guide bar & sprocket” to receive the bar and drive sprocket that match your saw model, pitch and bar length.

Need a different size?

We build chains to length – contact us with your saw model and bar length.

ICS, Partner, Husqvarna, Stanley, Stihl and SawShark are trademarks of their respective owners and are used only to indicate compatibility. Toolgal USA is not affiliated with these companies.

Chain specifications

Choose the chain by your saw model, bar length and pitch. Chain, guide bar and drive sprocket must all be the same pitch.

Construction materials

Part No. Chain line Pitch Bar length Drive links Drive Fits
CUGB1258 Premium Blue Shark 3/8″ 12″ 58 Gas 613 / 680 (88CC), 633 (101CC), STIHL GS461 ROCK BOSS
CUHB1350 Premium Blue Shark 3/8″ 13″ 50 Hydraulic 814 / STANLEY LLC30/DS06, RGC MINI
CUHB1362 Premium Blue Shark 3/8″ 13″ 62 Hydraulic 823 / 853, 890 ring, 890 flush cut
CUGB1464 Premium Blue Shark 3/8″ 14″ 64 Gas 633 / 695 / PARTNER K6500, WEKA, 613 / 680 (88CC), PARTNER K950 & K960
CUHB1555 Premium Blue Shark 3/8″ 15″ 55 Hydraulic RGC MINI
ACH71566 Premium Blue Shark 3/8″ 15″ 66 Hydraulic 823 / 853, 890 ring, 890 flush cut
CUHB1576 Premium Blue Shark 3/8″ 15″ 76 Hydraulic SS 15
CUGB1664 Premium Blue Shark 3/8″ 16″ 64 Gas STIHL GS461 ROCKBOSS
CUGB1670 Premium Blue Shark 3/8″ 16″ 70 Gas 633 (101CC)
ACH71874 Premium Blue Shark 3/8″ 18″ 74 Hydraulic LCC31 / DS 11
ACH71978 Premium Blue Shark 3/8″ 19″ 78 Hydraulic 823 / 853, 890 ring, 890 flush cut
CUHB2088 Premium Blue Shark 3/8″ 20″ 88 Hydraulic SS15
CUHB2494 Premium Blue Shark 3/8″ 24″ 94 Hydraulic 823 / 853, 890 ring, 890 flush cut
CUHB30110 Premium Blue Shark 3/8″ 30″ 110 Hydraulic SS15
ACXC1051 Unigal 5.7 7/16″ Direct Fit 10″ 51 Hydraulic 880
ACXC1250 Unigal 5.7 7/16″ Direct Fit 12″ 50 Gas PARTNER K970, 695
ACXC1559 Unigal 5.7 7/16″ Direct Fit 15″ 59 Hydraulic 880, 890
ACXC1659 Unigal 5.7 7/16″ Direct Fit 16″ 59 Gas PARTNER K970, 695
ACXC2068 Unigal 5.7 7/16″ Direct Fit 20″ 68 Gas PARTNER K970, 695
ACXC2069 Unigal 5.7 7/16″ Direct Fit 20″ 69 Hydraulic 880, 890
ACXC2581 Unigal 5.7 7/16″ Direct Fit 25″ 81 Hydraulic 880, 890
ACXC3092 Unigal 5.7 7/16″ Direct Fit 30″ 92 Hydraulic 880, 890

Ductile iron

Part No. Chain line Pitch Bar length Drive links Drive Fits
ACXB1051 Black Edge 5.7 7/16″ Direct Fit 10″ 51 Hydraulic 880
ACXB1250 Black Edge 5.7 7/16″ Direct Fit 12″ 50 Gas PARTNER K970, 695
ACXB1559 Black Edge 5.7 7/16″ Direct Fit 15″ 59 Hydraulic 880, 890
ACXB1659 Black Edge 5.7 7/16″ Direct Fit 16″ 59 Gas PARTNER K970, 695
ACXB2068 Black Edge 5.7 7/16″ Direct Fit 20″ 68 Gas PARTNER K970, 695
ACXB2069 Black Edge 5.7 7/16″ Direct Fit 20″ 69 Hydraulic 880, 890
ACXB2581 Black Edge 5.7 7/16″ Direct Fit 25″ 81 Hydraulic 880, 890
ACXB3092 Black Edge 5.7 7/16″ Direct Fit 30″ 92 Hydraulic 880, 890

Operating notes

  • Always cut wet. Run a continuous water supply over the full depth of cut from the first second of the cut. Never run a diamond chain dry. Follow your saw manufacturer’s water flow and pressure requirements.
  • Tension. Too loose and the chain can jump the bar or open the bar nose; too tight and it wears the bar and sprocket. Check tension when the chain is new and frequently during the first cuts, following the saw manufacturer’s instructions.
  • Cutting technique. Let the chain do the work: apply steady feed, enough to pull the free-running speed down slightly, and avoid forcing the cut. Ease the feed through heavy rebar.
  • Bar care. A guide bar is a wear part and normally lasts 2–3 chains. Flip the bar each time you fit a new chain, never run a new chain on a damaged bar, and use the shortest bar that reaches your depth.

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