CRL High Speed Steel Spiral Single Flute Aluminum Cutting Router Bit Flashing They are formed of a

They are formed of a 90 durometer shore hardness thermoplastic rubber that performs as well as traditional neoprene setting blocks

and Protects

you can protect the expensive brush bristles

Easy-to-Use Production Glass Cutter

Patented Tap Cutting Wheel

CRL High Speed Steel Spiral Single Flute Aluminum Cutting Router Bit Flashing They are formed of a1 4" (6. 4 mm) Shank High Speed (Aluminum Cutting) Spiral Bits Single and Two Flute Bits are Available Use these CRL High Speed Steel Spiral Bits for routing aluminum storefront tubes. Bits are available in either a spiral up or spiral down configuration. Single fluted bits for faster cuts are available, as well as double spiraled bits for a smoother more precise cut. All bits are approximately 2 3 4" (70 mm) long. Product images shown are of the