7/8 X 3 1/4" HexShank- 7/8"Bit 45"DD
The Whirlibit is a carbide inserted chisel tip accessory tool designed specifically for dowel hole drilling. Drilling hole size ranges from 1/2" to 1 1/2", with drilling depths made to your requirements. Whirlibits are available in both the Shanked Steel Whirlibit and the C-9 Whirlibit.
