Bosch HB412 Bi-Metal Hole Saw - 4-1/8" kc-895ls 2 vacuum adaptors (1-1/4" &

2 vacuum adaptors (1-1/4" & 1-3/8") and adjustment hex key

The Tormek Grindstone is constructed so that with the Stone Grader it can be treated to change its property from fast grinding to fine grinding

Each build tape sheet applies easily to the build plate and leaves no messy residue when removed

depth of cut

Bosch HB412 Bi-Metal Hole Saw - 4-1/8" kc-895ls 2 vacuum adaptors (1-1/4" &Progressor tooth design cuts faster and lasts longer in wood and metal applications Reinforced shoulder for added strength and longer life 8% cobalt alloy for longer life and higher heat resistance Works with standard or Quick Change mandrels (Quick Change requires adapters) 4 1 8" diameter