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4T0668 Bit Router CATERPILLAR Wheel Tractor SCRAPER Parameter:
Caterpillar style 5 bolt router bit for a scraper; it takes 5 – 100×300 plow bolts and 5 – 100 hex nuts; the bolt hole spacing is 2.75″ and 3.5″ from center to center of the bolt holes; this router bit is 9.5″ wide and 21.5″ long
Machine Type: Scraper
Blade Position: RH/LH Router Bits
Quantity Required: 2
Weight 87.08 lb / 39.5 kg
637D, 637G, 623G, 637E, 621G, 623H, 631C, 631G, 631E, 637, 637B 666B, 657E, 627H, 657G, 627F, 627G, 623K, 627K, 631B, 651E, 621K, 641, 657B, 641B, 651B, 631D, 657, 666, 623K LRC 633E, 627K LRC
Standard router bits are recommended for most applications.
Heavy-duty router bits are similar to standard router bits but offer more wear material.
Level cut router bits are extended below the bolt holes and are used for clean-up work, reducing windrows by keeping more of the material in front of the cutting edges. Caterpillar Scraper Router 2209150
It is very common for CARM to be applied to all wear areas on a router bit. Weld-friendly versions are available to reduce cracking when carbide overlay is being installed by dealers or end users. Simply add a W to the end of the standard part numbers to receive your router bits unpainted and manufactured from this alternate chemistry.
We offer replacement blade and router bit supports for all makes and models of scrapers. Router bit supports are available in several options: full size, lower half, and bolt-hole replacements.
heat-treated (thru-hardened) scraper blades and drop center sections are available in a wide variety of sizes to suit all OEM equipment.
heat-treated (thru-hardened) router bits and router bit supports are available to suit all OEM equipment.
Custom size configurations available on request.
Caterpillar® and other identities and/or trademarks referred to in this publication are the registered marks of the entities noted herein. The use of any trademarks of others than are solely and exclusively for identification, informational, comparative, and descriptive purposes. Black Cat Blades Ltd. is not affiliated with any owner of such registered marks and does not make, use, or sell any products manufactured by any such entity identified in this publication.