Heavy-duty web construction for strength and durability with this cobalt drill bit. It is made up of eight percent cobalt for higher heat and abrasion resistance. The 135 degree split point begins drilling immediately, minimizing bit "walk".
Heavy-duty web construction for strength and durability with this cobalt drill bit. It is made up of eight percent cobalt for higher heat and abrasion resistance. The 135 degree split point begins drilling immediately, minimizing bit "walk".