64420 Type CHD-AG Deephole Carbide Tipped Holecutter3 flatted shank for keyless chucks Ultra Hard Tungsten Carbide Teeth Built in ejector spring and pilot drill 135 Split Point Produces overlapping and interrupted holes easily Cuts 3 times faster than bi metal hole saws. Click Here for product catalog Proudly Manufactured in the U. S. A

Grip Ring or Collet 300 series Stainless Steel

Spring Guard

with internal gears

the SNAST has an eccentric locking bearing insert

Material: Acetal

In addition

• Black oxide surface finish increases wear resistance and adds lubricity to improve chip flow

Two-Piece Housing has rust-proof plated finish

Click here for spec sheet: CSB Spec Sheet

• Class B temperature rise

Note: Uses compressed air from tow-behind compressors

The unique jacket design protects the 95A Polyurethane core from damage